A deep, dark and mysterious midnight-blue oval sapphire, weighing carats, is enshrined in a masterfully handcrafted platinum and diamond mounting dating from the Edwardian/early-Art Deco design period - circa The dusky gemstone fill
SAPPHIRE AND DIAMOND RING, OSCAR HEYMAN & BROTHERS. Claw-set with a cushion-shaped sapphire weighing carats, within a line of pear-shaped diamonds, further decorated with brilliant-cut stones, mounted in yellow gold and platinum
Sapphire Engagement Ring 13x9mm Long Cushion Cut Blue Sapphire Natural Diamonds .66ct 14k White Gold Split Shank Engagement Wedding Ring
Exquisite Edwardian Sapphire Diamond Ring, made from platinum topped yellow gold centering an impressive Cushion cut natural sapphire gauged at accompanied with a Guild Laboratories certificate stating the sapphire is of Ceylon origin and heat treated.