Sapphire and diamond ring, Tiffany & Co, centring on a cushion shaped Burma sapphire weighing 5.19 carats, claw set between a pair of pear shaped diamonds, mounted in platinum, size L, signed Tiffany & Co. Accompanied by a Gubelin gem Lab report numbered 0207021, dated 4 August 2008, stating that the 5.19 carat sapphire is natural, blue, with no indications of heating (Nte)