LOVELY 4.62 CT GENUINE BLACK SAPPHIRE & DIAMOND 10KT SOLID WHITE GOLD RING SIZE 7. Carat Weight Estimation from Stone Measurements. Comes with a label tag no price tag in a gift box. Metal Weight by Gram. Total Weight by Gram. All pictures are magnified 10 to 30 times to show the smallest of details. Please, refer to item weight for evaluation. The item “4.62 CT GENUINE BLACK SAPPHIRE & DIAMOND 10KT SOLID WHITE GOLD RING SIZE 7″ is in sale since Monday, May 3, 2021. This item is in the category “Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone”. The seller is “rsjewelryshop” and is located in Paterson, New Jersey. This item can be shipped worldwide.