Edwardian 5.51 Carat Ceylon Sapphire & Diamond Cluster Ring, circa 1910A frankly exquisite antique sapphire and diamond ring. The sapphire in the centre certified as natural, unheated and originating from Ceylon (Sri Lanka) is a rich and regal blue. The stone is claw set in yellow gold and surrounded by twelve high white eight cut diamonds in a coronet cluster setting. On a slender 18k yellow gold ring with spear shaped shoulders. Currently size L (UK) or 5 1 2 (US). Free sizing available. Accompanied by a sapphire