Cabochon Black Onyx Ring with Bezel Set Ruby Sides and 0.18ctw Diamond Accents in 14k Yellow Gold

A 14k yellow gold cocktail ring built around a high-domed oval black onyx cabochon, polished to a liquid-glass shine. A bezel-set round ruby sits at each side of the center stone — two points of vivid pink-red against all that black — and curved rows of pavé diamonds (0.18cttw) in white gold channels sweep above and below, tracing the stone’s outline. Wide fluted shoulders carry the design into a substantial 8.30 gram band.

Black onyx is the great neutral of estate jewelry — it pairs with everything and never looks busy — but the ruby accents here give this piece a pulse. The contrast palette (jet black, white diamond, ruby red, yellow gold) is bold enough for evening and clean enough for every day.