Art Deco 3.89 Carat Burmese Sapphire & Diamond Cluster Ring, Circa 1925A frankly awesome unheated Burmese sapphire ring. The sapphire in the centre of the absolute finest quality a rich, vivid blue which holds an almost otherworldly glow. The stone is rubover set in yellow gold and surrounded by 16 rose cut diamonds in a fine, hand pierced coronet setting. On a slim and simple gold shank. A truly beautiful and important ring. Currently size L (UK) or 5. 5 (US). Free sizing available. Accompanied by a sapphire report from