Vintage 2.05 Carat Teal Sapphire & Old Cut Diamond Three Stone Ring, circa 1950A seriously lovely vintage sapphire and old cut diamond trilogy ring. The sapphire in the centre certified by the GIA as natural and unheated displays a rich, olive y teal y green. The stone is claw set in yellow gold, and flanked by a pair of beautifully matched old European cut diamonds set in platinum (each weighing approximately 0. 80 carat), leading to a slender 18k yellow gold shank that tapers at the shoulders. Currently size M 1 2 (UK) or 6 1