Tiffany & Co No Heat Pink Sapphire & Diamond 3 Stone Ring 3.57ct Plat 18k

An authentic Tiffany & Co. no-heat oval cut pink sapphire and oval cut diamond three-stone engagement/statement ring in platinum and 18k yellow gold, made in the 1980s, 3.57 ct total weight. The center is a natural 2.72 ct no-heat oval cut pink sapphire, measuring 9.00 x 7.16 x 5.05 mm. Two oval cut side diamonds add approximately 0.85 ct total, E-F in color and VVS-VS in clarity. The ring weighs 5.7 grams, is a size 7, is stamped "TIFFANY&Co. PT950 750", and comes with the Tiffany & Co. inner and outer box and GIA certificate, number 223557****.