This is an elegant 18k yellow and white gold ring by Tiffany & Co. The ring is set with sparkling round cut diamonds that weigh approximately 2.50ct. The color of these diamonds is E-F with VS clarity. The ring has a tapering width from 6.5mm to 18.5mm. The ring is signed 1992 TIFFANY & Co. 750 and weighs 22.4 grams. The ring is size 9 3/4 but it can be resized.