Vintage 0.90 Carat Unheated Sapphire & Diamond Three Stone Ring, circa 1970A fabulously beautiful sapphire and diamond three stone ring. The vivid, deep blue sapphire in the centre certified as natural and unheated is flanked by a pair of glowingly white round brilliant cut diamonds. On a slim platinum shank which tapers at the shoulders. Currently size L 1 2 (UK) or 5 7 8 (US). Free sizing available. Accompanied by an independent jewellery report from WGI, confirming the sapphire is unheated. Item # 191113S288 S288