Elongated Oval Black Onyx Ring with Gold Vine and Diamond Accent in 10k Yellow Gold

A 10k yellow gold ring built around a large elongated oval black onyx, set upright to stretch elegantly along the finger. A freeform gold vine sweeps across the lower half of the glossy black stone, its trailing tendrils and leaf curls catching light, with a small diamond accent set at the vine’s tip. A delicate split wire shank keeps the whole design airy at just 2.90 grams.

The long oval and trailing gold vine give this ring a sinuous, Art Nouveau feeling — dark, romantic, and unlike anything in a modern case. Black onyx never dates, and the freeform metalwork makes it a genuine one-off. Why settle for a catalog ring everyone owns?