{"title":"Onyx Jewelry","description":"","products":[{"product_id":"trillion-cut-black-onyx-slide-pendant-with-scroll-design-in-10k-yellow-gold","title":"Trillion Cut Black Onyx Slide Pendant with Scroll Design in 10k Yellow Gold","description":"\u003cp\u003eDrape yourself in the epitome of elegance with our Trillion Cut Black Onyx Slide Pendant, beautifully crafted in 10k Yellow Gold. The heart of this splendid piece is a mesmerizingly dark, trillion cut black onyx, radiating an enigmatic allure that is impossible to resist. Its strikingly geometric shape offers a contemporary twist, embodying a seamless blend of sophistication and modernity. The onyx is set in a high-quality, polished 10k yellow gold that gleams with a rich, warm hue, providing a stunning contrast to the deep black stone. This exquisite pendant is further enhanced by an intricate scroll design, adding a dash of vintage charm and artistic flair. The whimsical scrolls swirl around the onyx, like golden whispers wrapping a midnight secret. Whether you're dressing for a glamorous evening event or simply wish to elevate your daily outfit, this Trillion Cut Black Onyx Slide Pendant is undoubtedly the perfect accessory to add a touch of luxury to your ensemble.\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":43867535802598,"sku":"20056603738","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20056603738.jpg?v=1692280004"},{"product_id":"oblong-oval-black-onyx-ring-in-14k-yellow-gold-nugget-designed-mounting","title":"Oblong Oval Black Onyx Ring in 14k Yellow Gold Nugget Designed Mounting","description":"\u003cp\u003e\u003cspan\u003eMake a bold statement with our Oblong Oval Black Onyx Ring, elegantly set in a unique 14k yellow gold nugget-designed mounting. The striking oblong oval black onyx serves as a captivating centerpiece, exuding an air of sophistication and mystery with its deep, glossy finish. Surrounding the onyx is a meticulously crafted nugget design that adds texture and character, creating a perfect balance between modern and classic aesthetics. This ring is not just a piece of jewelry; it’s a conversation starter that complements any attire, from casual to formal. Ideal as a distinctive gift or a standout addition to your own collection, this ring embodies individuality and style. Embrace the allure of this exquisite piece and make it yours today!\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":45224635662566,"sku":"20058268111","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058268111.jpg?v=1722274510"},{"product_id":"pear-cut-black-onyx-pendant-with-two-tone-leaf-design-in-10k-yellow-rose-gold","title":"Pear Cut Black Onyx Pendant with Two Tone Leaf Design in 10k Yellow \u0026 Rose Gold","description":"\u003cp\u003e\u003cspan\u003eTransform your look with this striking Pear Cut Black Onyx Pendant, adorned with a beautiful two-tone leaf design in 10k yellow and rose gold. The stunning pear-shaped onyx, with its deep, rich hue, exudes an air of sophistication, while the intricate leaf accents, crafted in both yellow and rose gold, add a touch of organic elegance. The contrasting colors highlight the intricate details of the leaves, creating a harmonious balance that draws the eye. Ideal for both casual and formal occasions, this pendant is a perfect statement piece that will enhance any outfit. Gift it to someone special or treat yourself to this exquisite blend of classic beauty and modern design—a timeless addition to any jewelry collection!\u003c\/span\u003e\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":45742300365030,"sku":"20060200283","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20060200283.jpg?v=1741108516"},{"product_id":"black-onyx-horse-head-ring-with-grooved-sides-in-14k-yellow-white-gold","title":"Black Onyx Horse Head Ring with Grooved Sides in 14k Yellow \u0026 White Gold","description":"\u003cp\u003e\u003cspan\u003eCelebrate your love for equine elegance with this striking black onyx horse head ring, beautifully designed with grooved sides in a stunning combination of 14K yellow and white gold. The polished black onyx captures a sense of sophistication and depth, showcasing the intricately crafted horse head that embodies strength and grace. The contrasting gold tones add a modern twist, enhancing the ring’s luxurious appearance and unique character. Perfect for horse enthusiasts or as a distinctive statement piece, this ring reflects your passion for style and individuality. Make a statement with this exquisite blend of artistry and craftsmanship that is sure to turn heads wherever you go.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":46034353258726,"sku":"20059202224","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20059202224.jpg?v=1750092664"},{"product_id":"rectangle-black-onyx-ring-with-textured-bark-sides-in-10k-yellow-gold","title":"Rectangle Black Onyx Ring with Textured Bark Sides in 10k Yellow Gold","description":"\u003cp\u003e\u003cspan\u003eMake a bold statement with this striking Rectangle Black Onyx Ring, expertly crafted in 10k yellow gold. The captivating black onyx centerpiece offers a sleek, modern aesthetic that is perfectly balanced by the unique textured bark sides, adding depth and character to the design. This ring is more than just an accessory; it's a powerful expression of individuality and style. Ideal for both casual and formal occasions, its versatile look makes it a staple for any jewelry collection. Embrace the beauty of contrast and elevate your outfit with this stunning piece that combines contemporary flair with classic elegance!\u003c\/span\u003e\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":46038192160998,"sku":"20060201235","price":779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20060201235.jpg?v=1750169715"},{"product_id":"round-black-onyx-ring-with-3-cubic-zirconia-accents-in-14k-yellow-gold","title":"Round Black Onyx Ring with 3 Cubic Zirconia Accents in 14k Yellow Gold","description":"\u003cp\u003eDiscover enduring elegance with this refined round black onyx ring, adorned with three dazzling cubic zirconia accents. Crafted in luxurious 14k yellow gold, this ring is a striking blend of sophistication and style. The rich, velvety black onyx serves as a striking centerpiece, while the sparkling cubic zirconia adds just the right hint of brilliance. Perfect for any occasion, this ring not only elevates your ensemble but also makes a thoughtful gift for someone special. Whether worn alone or stacked, it embodies a bold statement of elegance and refinement that will surely turn heads. Treat yourself or a loved one—add this piece to your collection today!\u003c\/p\u003e\n\u003cp\u003eThe onyx anchors the face in velvet black while three accents place light exactly where the eye lands. Warm gold ties it together, which means the ring reads composed rather than busy. Contrast has worked since jewelry began — no reason to stop now, is there?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":46625081360614,"sku":"20056617064","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20056617064.jpg?v=1757435852"},{"product_id":"rectangular-split-onyx-and-opal-inlay-ring-with-channel-set-diamond-accents-in-14k-yellow-gold","title":"Rectangular Split Onyx and Opal Inlay Ring with Channel Set Diamond Accents in 14k Yellow Gold","description":"\u003cp\u003eA striking statement piece that plays with contrast. This 14k yellow gold ring features a rectangular center stone diagonally split between rich black onyx and vibrant blue-green opal, creating a bold, eye-catching design. Channel set diamond accents line the side of the setting, adding a refined touch of brilliance to the ring's strong silhouette. It's a unique piece that commands attention without saying a word.\u003c\/p\u003e\n\u003cp\u003eThe diagonal split is the design — midnight onyx against living opal fire, two opposite stones sharing one rectangular face. Channel-set diamonds edge the composition, which means refinement frames the contrast instead of competing with it. It commands attention without saying a word — which is how you prefer it, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47395664527590,"sku":"2006563093","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006563093.jpg?v=1772218932"},{"product_id":"oval-cut-black-onyx-ring-with-diamond-accented-ridged-sides-in-10k-yellow-gold","title":"Oval Cut Black Onyx Ring with Diamond Accented Ridged Sides in 10k Yellow Gold","description":"\u003cp\u003eSleek, commanding, and effortlessly refined — this 10k yellow gold ring features a smooth oval cut black onyx that sits boldly at the center, offering a striking contrast against the warm glow of the gold. Diamond accents line the ridged sides, catching the light with every movement and adding just the right amount of brilliance to an already distinguished design. The structured ridging gives the band texture and dimension, creating a look that's both modern and enduring.\u003c\/p\u003e\n\u003cp\u003eThe structured ridging is what separates this from a plain bezel — texture and dimension under the diamonds, framing the calm black oval at center. The balance means it reads polished in a meeting and sharp at dinner, which means one ring covers the whole calendar. Understated power doesn't need a second option, does it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47414575333606,"sku":"20056621844","price":759.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20056621844.jpg?v=1772559352"},{"product_id":"rectangular-black-onyx-mens-ring-with-diamond-bezel-and-nugget-designed-sides-in-10k-yellow-gold","title":"Rectangular Black Onyx Men's Ring with Diamond Bezel and Nugget Designed Sides in 10k Yellow Gold","description":"\u003cp\u003eMassive, unapologetic, and built to impress — this 10k yellow gold men's ring features a rectangular black onyx stone framed by a full bezel of diamonds that gives the face an unmistakable presence on the hand. The deep, jet-black surface of the onyx creates a dramatic backdrop that makes the surrounding diamonds pop with sharp, brilliant contrast. Nugget designed sides add rugged texture and old-school character to the band, blending raw masculinity with polished luxury in a way that feels intentional and bold from every angle.\u003c\/p\u003e\n\u003cp\u003eThe diamond bezel does what borders are for — every stone pulls the eye to the black field at center, while the nugget sides root the ring in old-school gold culture. The scale means it reads from across a room, which means it does the introductions before you offer a hand. Subtle has its place. This isn't it — and that's why you're here, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47414854713574,"sku":"20058273327","price":3495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058273327.jpg?v=1772562292"},{"product_id":"oval-shaped-checkered-mother-of-pearl-onyx-racing-ring-with-3-sides-in-10k-yellow-gold","title":"Oval Shaped Checkered Mother of Pearl \u0026 Onyx Racing Ring with \"3\" Sides in 10k Yellow Gold","description":"\u003cp\u003eUnique, playful, and packed with personality — this 10k yellow gold racing ring features an oval face with a striking checkered pattern crafted from alternating mother of pearl and onyx inlays that instantly catch the eye. The contrast between the creamy white pearl and the deep black onyx creates a classic racing flag motif that's sharp, clean, and full of energy. The number \"3\" engraved on the sides adds an unmistakable nod to racing heritage, making this ring as much about passion as it is about style. The smooth, polished gold band ties it all together with a refined finish that keeps the piece looking elevated and wearable.\u003c\/p\u003e\n\u003cp\u003eThe checkered face alternates genuine mother of pearl and onyx — the flag every racing fan answers to — with the number 3 standing on both shoulders. Solid 10k gold means the tribute is built to last, which means it's a piece of fan identity that outlives the season. Some rings mark style; this one marks allegiance. You already know whose, don't you?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47414912188646,"sku":"20058273389","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058273389.jpg?v=1772563446"},{"product_id":"black-onyx-mens-ring-with-illusion-set-diamond-accents-in-14k-yellow-gold","title":"Black Onyx Men's Ring with Illusion Set Diamond Accents in 14k Yellow Gold","description":"\u003cp\u003eSharp, sophisticated, and undeniably bold — this 14k yellow gold men's ring features a large black onyx face with a smooth, polished surface that delivers a deep, mirror-like darkness against the warm glow of the gold. The cushion-shaped stone commands the entire top of the ring with a clean, geometric presence that's both modern and enduring. Illusion set diamond accents line one side of the face, adding a subtle row of sparkle that catches the light without competing with the onyx's dramatic simplicity. Sculpted, ribbed detailing along the sides of the band adds architectural depth and gives the ring a structured, substantial feel on the hand.\u003c\/p\u003e\n\u003cp\u003eThe polished onyx does the heavy lifting — a deep, mirror-dark face against warm gold — while the illusion-set diamonds run a quiet line of light down one side. That restraint means the ring pairs with a suit as easily as a t-shirt, which means it earns more days on the hand than flashier pieces ever do. The piece you can always wear is the one worth owning, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47415159980262,"sku":"20062129024","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20062129024.jpg?v=1772567053"},{"product_id":"square-black-onyx-mens-ring-with-ridged-sides-in-10k-yellow-gold","title":"Square Black Onyx Men's Ring with Ridged Sides in 10k Yellow Gold","description":"\u003cp\u003eClean, confident, and built to last — this 10k yellow gold men's ring features a square-cut black onyx set flush into a smooth bezel frame, giving the face a sleek, flat profile that's equal parts modern and enduring. The deep black of the onyx sits in sharp contrast against the warm, polished gold, and ridged detailing along both shoulders of the band adds texture and grip without cluttering the design. At 6.5 grams of solid 10k gold, this ring carries real presence on the hand — nothing about it feels light or hollow.\u003c\/p\u003e\n\u003cp\u003eFlush-set onyx keeps the profile flat and sleek — nothing riding high, nothing to knock — while the ridged shoulders add just enough texture to separate it from a basic band. Six and a half grams of solid gold means presence without bulk, which means it works daily and dresses up without changing anything. Less, done right, really is more — isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47440780886246,"sku":"20058273388","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058273388.jpg?v=1773157897"},{"product_id":"rectangular-black-onyx-mens-ring-with-cubic-zirconia-accents-and-horseshoe-sides-in-14k-yellow-gold","title":"Rectangular Black Onyx Men's Ring with Cubic Zirconia Accents and Horseshoe Sides in 14k Yellow Gold","description":"\u003cp\u003eImagine the weight of solid 14k yellow gold on your hand — rich, warm, and unmistakably confident. This men's black onyx ring commands attention from the moment you put it on. A sleek rectangular onyx sits at the center, its deep midnight surface creating a striking contrast against the brilliant round cubic zirconia accents that frame it with just the right amount of fire.\u003c\/p\u003e\n\u003cp\u003eTurn the ring sideways and the engraved horseshoes show — the old symbol of luck and protection riding under the polished onyx face and its frame of bright accents. Solid 14k gold means the ring carries genuine weight on the hand, which means it reads substantial at a glance and personal on the second look. A ring that says something about the man who chose it — that's the kind worth choosing, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47530340647142,"sku":"2006460581","price":1459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006460581.jpg?v=1775832348"},{"product_id":"faceted-black-onyx-mens-ring-with-brush-textured-sides-in-14k-white-gold","title":"Faceted Black Onyx Men's Ring with Brush Textured Sides in 14k White Gold","description":"\u003cp\u003eImagine a ring that says everything without a single gemstone sparkle — just a deep, faceted black onyx set flush into 14k white gold, with brushed textured sides that catch the light in a way that's subtle and intentional. This men's onyx ring is pure modern sophistication. The cool white gold and jet-black stone work together like a tailored suit — sharp lines, no excess, all confidence.\u003c\/p\u003e\n\u003cp\u003eCool white gold and jet-black stone work like a tailored suit — sharp, deliberate, nothing extra. The faceted onyx returns light where a flat cabochon would sit silent, which means the ring reads alive without ever reading loud. Eight and a half grams of quiet authority. Less flash, more presence — that was always the brief, wasn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47530472440038,"sku":"20056620685","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20056620685.jpg?v=1775838578"},{"product_id":"order-of-demolay-black-onyx-enamel-signet-ring-in-10k-yellow-gold","title":"Order of DeMolay Black Onyx Enamel Signet Ring in 10k Yellow Gold","description":"\u003cp\u003ePicture 10.1 grams of solid 10k yellow gold shaped into a bold signet ring, with a rectangular black onyx face and the iconic Order of DeMolay emblem rising from its center — the crowned knight's helmet, crossed swords, and crescent moon rendered in vivid red and white enamel. This isn't just a ring, it's a symbol of brotherhood, loyalty, and the values that come with earning the right to wear it. The contrast of the gold emblem against the deep black onyx gives this piece a presence that fellow members will recognize instantly.\u003c\/p\u003e\n\u003cp\u003eThe crowned helmet, crossed swords, and crescent rise in enamel off the onyx face — an emblem you don't buy your way into, set in ten grams of solid gold that takes it seriously. The weight means it presents like regalia rather than memorabilia, which means alumni and active brothers alike read it instantly. Membership was earned once. Wearing it well is the ongoing part, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47530525491430,"sku":"20058273737","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058273737.jpg?v=1775841785"},{"product_id":"rectangular-black-onyx-mens-ring-with-floral-engraved-shoulders-in-10k-yellow-gold","title":"Rectangular Black Onyx Men's Ring with Floral Engraved Shoulders in 10k Yellow Gold","description":"\u003cp\u003eA deep black onyx cabochon sits square and proud in a polished 10k yellow gold bezel, flanked by shoulders carved with a floral scroll motif that catches the light from every angle. The kind of signet that carries real presence without needing to shout about it — substantial on the hand, with detail you only notice when you get close.\u003c\/p\u003e\n\u003cp\u003eThe floral scrollwork is the tell — carved shoulders that catch light from angles plain signets leave dark, detail you only notice up close. The onyx sits square and proud in its bezel, which means the ring reads strong across a room and finer the nearer you get. Quiet presence carries further than noise, doesn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47542601253094,"sku":"2006460262","price":859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006460262.jpg?v=1776278556"},{"product_id":"rectangular-black-onyx-ring-with-sculpted-ridged-shoulders-in-10k-yellow-gold","title":"Rectangular Black Onyx Ring with Sculpted Ridged Shoulders in 10k Yellow Gold","description":"\u003cp\u003eA flat rectangular black onyx tablet set low into bright 10k yellow gold, with chunky sculpted ridges stepping up to the bezel on either side. The geometry is Art Deco by way of modern — clean lines, strong angles, no fuss. Sized small, so it reads as a signet ring or a bold pinky piece depending on how you wear it.\u003c\/p\u003e\n\u003cp\u003eThe geometry does the work — a flat onyx tablet, strong angles, chunky ridges stepping up the bezel like a Deco façade. Sized small, it wears as a signet or a pinky piece, which means one ring covers two moods without changing anything. Ornament fades; line endures. That's the style worth keeping, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47542601515238,"sku":"2006460263","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006460263.jpg?v=1776278563"},{"product_id":"oval-black-onyx-initial-e-mens-ring-with-filigree-cut-out-shoulders-in-14k-yellow-gold","title":"Oval Black Onyx Initial 'E' Men's Ring with Filigree Cut-Out Shoulders in 14k Yellow Gold","description":"\u003cp\u003eAn old-fashioned initial signet done right: oval black onyx framed in 14k yellow gold, with a serif capital 'E' applied in gold floating across the stone. The open filigree-cutout shoulders let light through on both sides, so the ring reads lighter on the hand than it looks. A classic monogram signet with real workmanship behind the cutouts.\u003c\/p\u003e\n\u003cp\u003eInitial signets used to mark arrivals — graduations, first jobs, comings of age — and this one is built in that tradition: a serif letter floating over dark onyx, with filigree cutouts that let light through the shoulders. Solid 14k means it's made as carefully as the ones worth keeping were, which means it can mark an arrival of your own. Every monogram starts as someone's moment. What's yours?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47542601908454,"sku":"20056622881","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20056622881.jpg?v=1776278582"},{"product_id":"oval-faceted-black-onyx-mens-ring-with-diamond-accents-in-10k-yellow-gold","title":"Oval Faceted Black Onyx Men's Ring with Diamond Accents in 10k Yellow Gold","description":"\u003cp\u003eA faceted oval black onyx — not the usual cabochon, but cut with real facets that throw light back — mounted in a double-prong 10k yellow gold setting with small diamond accents flanking each shoulder. The band has a bark-textured field running down both sides that gives the piece a rugged, handmade edge despite the small scale.\u003c\/p\u003e\n\u003cp\u003eMost black onyx sits flat and matte — this one is faceted, which means the dark stone actually returns light, flashing as the hand moves. Diamond accents and bark texture frame it without dressing it up too far, which means it's still an everyday ring, just not an ordinary one. The expected version was never the interesting one, was it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47542602301670,"sku":"20058272774","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20058272774.jpg?v=1776278595"},{"product_id":"mens-black-onyx-nugget-ring-with-diamond-accent-in-10k-yellow-gold","title":"Men's Black Onyx Nugget Ring with Diamond Accent in 10k Yellow Gold","description":"\u003cp\u003eA 10k yellow gold men's nugget ring with a rectangular black onyx inlay and a single 0.01ct round brilliant diamond accent at the upper corner. The onyx is jet black and polished smooth — a clean, dark field against the textured gold nugget shoulders. The diamond is small but placed precisely, adding a pinpoint of light that catches the eye. Classic men's styling — the kind of ring that works with everything from a suit to a T-shirt.\u003c\/p\u003e\n\u003cp\u003eThe onyx nugget ring is the workhorse of men's jewelry — rugged texture, clean dark face, and one precisely placed diamond doing the talking. Solid 10k gold means it takes daily wear without complaint, which means it's on your hand at the job site Friday and the dinner table Sunday. The best ring is the one you never have to take off, right?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47641232212198,"sku":"20059201002","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20059201002.jpg?v=1778258953"},{"product_id":"mens-black-hills-gold-eagle-ring-with-black-onyx-in-10k-tri-color-gold","title":"Men's Black Hills Gold Eagle Ring with Black Onyx in 10k Tri-Color Gold","description":"\u003cp\u003eA 10k Black Hills Gold men's ring — a yellow gold eagle perched on a square black onyx face, flanked by green and rose gold leaf accents, with a rope-twist border framing the composition. The tri-color gold is the signature of Black Hills Gold jewelry — three distinct colors of natural gold creating a landscape effect. At 8.00 grams and size 12.75, this is a full-sized men's ring with genuine BHG craftsmanship. The eagle against the black onyx creates a strong, high-contrast centerpiece.\u003c\/p\u003e\n\u003cp\u003eBlack Hills Gold is a protected style — by law it can only be made in the Black Hills of South Dakota, with the green and rose golds alloyed naturally. The eagle on black onyx gives it a high-contrast, unmistakably American centerpiece, which means the ring carries both craftsmanship and provenance most figural rings can't claim. The genuine article is always the better story, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47641235456230,"sku":"20062133450","price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20062133450.jpg?v=1778259069"},{"product_id":"mens-black-onyx-ring-with-diamond-edges-and-luxury-watch-link-sides-in-14k-two-tone-gold","title":"Men's Black Onyx Ring with Diamond Edges and Luxury Watch-Link Sides in 14k Two-Tone Gold","description":"\u003cp\u003eA 14k two-tone men's ring — a rectangular black onyx center bar flanked by double rows of round brilliant diamonds along both edges, with luxury watch-link stepped sides in alternating yellow and white gold. The watch-link motif gives the ring a horological, mechanical feel — each link polished smooth and fitted precisely. The onyx center is jet black and polished, the diamonds add a border of fire, and the two-tone link shoulders carry the look from dressy to daily. At 10.20 grams of solid 14k two-tone gold, this is a substantial men's ring.\u003c\/p\u003e\n\u003cp\u003eThe watch-link motif is a horological tribute — stepped two-tone links fitted with bracelet precision, flanking an onyx bar edged in genuine diamonds. Ten grams of solid gold means it carries wristwatch presence on the hand, which means the man who notices good movements will notice this. Your watch didn't come from a mall kiosk. Why would your ring?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47641235652838,"sku":"20063110375","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20063110375.jpg?v=1778259091"},{"product_id":"mens-oval-black-onyx-scorpion-ring-with-open-design-shoulders-in-10k-yellow-gold","title":"Men's Oval Black Onyx Scorpion Ring with Open-Design Shoulders in 10k Yellow Gold","description":"\u003cp\u003eA 10k yellow gold men’s ring built around a bold oval black onyx cabochon — jet black and polished to a mirror finish — with a raised gold scorpion figure standing in full relief across the face. The scorpion’s segmented body, curved tail, and pincer details are all modeled in solid gold, catching light from every angle while the onyx provides a stark dark stage beneath. Open-design shoulders let light pass through the shank, giving the ring a lighter feel on the hand than its 7.20 grams suggest. This is a statement piece — the kind of ring that starts a conversation from across the room.\u003c\/p\u003e\n\u003cp\u003eThe scorpion has guarded men's jewelry for generations — protection, intensity, quiet menace rendered in gold. Full-relief modeling against the mirror-black onyx means the figure casts its own shadow as your hand moves — which means the ring works the room before you do. Some rings whisper. This one doesn't have to, does it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47731966410982,"sku":"2006612841","price":1098.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006612841.jpg?v=1780338745"},{"product_id":"mens-oval-black-onyx-ring-with-polished-stepped-shoulders-in-10k-yellow-gold","title":"Men's Oval Black Onyx Ring with Polished Stepped Shoulders in 10k Yellow Gold","description":"\u003cp\u003eA clean, no-nonsense men’s ring — large oval black onyx cabochon set into a polished 10k yellow gold bezel, flanked by stepped shoulders that catch the light in clean horizontal lines. The onyx is jet black and glossy, sitting proud and slightly domed in its frame. At 7.00 grams, this ring has real heft — it sits on the hand with authority. Classic signet proportions without any fuss, the kind of men’s ring that works with a suit or jeans and never dates itself.\u003c\/p\u003e\n\u003cp\u003eThe black onyx signet has anchored men's jewelry for over a century — it predates trends and will outlast them. The stepped shoulders give the profile a tailored, architectural line, and seven grams of gold means it sits with authority — which means it works the boardroom and the ballgame without changing a thing. Every man needs one ring that's never wrong. This is what it looks like, isn't it?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47731966705894,"sku":"2006615127","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/2006615127.jpg?v=1780338752"},{"product_id":"mens-oval-black-onyx-ring-with-diamond-accent-in-10k-yellow-gold","title":"Men's Oval Black Onyx Ring with Diamond Accent in 10k Yellow Gold","description":"\u003cp\u003eA 10k yellow gold men’s ring with an oval black onyx face and a kite-shaped white gold accent at center, holding a single round brilliant diamond. The satin-brushed gold body creates a matte backdrop for the glossy black onyx, and the geometric white gold kite adds a two-tone focal point that catches the eye. The diamond is small but precisely placed — a single point of light on a dark field. Classic men’s dress-ring proportions, sitting clean and flat on the finger.\u003c\/p\u003e\n\u003cp\u003eBlack onyx with a single diamond has anchored men's dress jewelry for generations, and the kite-shaped white gold setting here makes the detail deliberate rather than decorative. The satin-brushed body kills the shine everywhere except where it counts — which means the eye goes straight to the stone and the man wearing it. The loudest thing in the room is rarely the most powerful, right?\u003c\/p\u003e","brand":"The Castle Jewelry","offers":[{"title":"Default Title","offer_id":47731969655014,"sku":"20062129630","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0240\/8896\/9280\/files\/20062129630.jpg?v=1780338827"}],"url":"https:\/\/thecastlejewelry.com\/collections\/onyx-jewelry.oembed?page=2","provider":"The Castle Jewelry","version":"1.0","type":"link"}