1/3 Carat Black Diamond Sterling Silver Ring. This elegant ring features a sterling silver pave pattern giving the illusion of genuine white diamonds. With a high polish finish, this ring is bordered by shimmering black diamonds. Diamonds. Diamonds: 32. Cut: Round. Weight: 1/3 carat. Color: Black. Setting: Pave. Metal information and dimensions. Metal: Sterling silver. Finish: High polish. Style: Colored diamond. Weight: 7.3 grams. Ring setting: 22.5 mm wide x 8 mm long. Band: 3 mm wide. Available Ring Sizes: 5, 6, 7, 8, 9, 10. Brand: ParisJewelry Size/Dimensions: 10 Metal Stamp: 14 kt Material: Gold Age: Adult Condition: New