14K GOLD MENS DIAMOND & ONYX SPINNER RING: One brilliant cut diamond, approx. .12 ct, rated VS clarity and G color. The diamond is bezel set on a round black onyx tablet, the tablet is attached to a ball bearing mechanism. Size 8. Weight 16.2 grams. Sold with current Florida Diamond Appraisers GIA graduate appraisal, $2250 retail replacement value.