- Generous Gems
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- 14k gold black onyx and diamond .…
14k gold black onyx and diamond ring.
14k gold black onyx and diamond ring. Accented with .07tcw of diamonds the onyx is beautifully cut, with faceting or detailing. The ring is 5/8" wide from top to bottom. It is stocked in a size 10, other sizes may take up to 4 weeks to complete.