Diamond ring, Tiffany & Co., the round brilliant cut diamond weighing 2. 20 carats is claw set and mounted in platinum, signed Tiffany & Co., numbered 24591069, size L. Accompanied by a Tiffany & Co. Certificate numbered 24591069/J05290113, stating that the 2. 20 carat diamond is I colour and VVS1 clarity, together with a Tiffany & Co.