1950's Mid-Century 11.15 CTW No Heat Ceylon Sapphire Diamond Platinum Statement Ring GIA backtoschool Thirty-six diamonds weighing approximately 1

Thirty-six diamonds weighing approximately 1

Circular brooch centering a 9

com/s/files/1/2343/8923/products/1970s-vintage-amethyst-cabochon-18-karat-gold-unisex-ring-wilsons-estate-jewelry-violet-purple-gemstone-fashion-accessory-oval-jewellery_869

with British hallmarks London and 2010 / Ring 6 &amp

"price":"4600

1950's Mid-Century 11.15 CTW No Heat Ceylon Sapphire Diamond Platinum Statement Ring GIA backtoschool Thirty-six diamonds weighing approximately 1Centering a rectangular cushion cut Ceylon sapphire weighing approximately 10. 25 carats Light cornflower blue in color with no indications of heat Sri Lankan in origin Basket set and flanked by stepped shoulders accented by milgrain Bezel set with old square step cut diamonds weighing in total approximately 0. 90 carat I to K color with SI clarity Stamped for platinum Circa: 1950s Ring Size: 6 3 4 & sizable Measures: 13. 1 mm wide and sits 7. 0 mm