Art Deco 9.20 Carat Unheated Ceylon Sapphire and... Lot 339

Art Deco 9.20 Carat Unheated Ceylon Sapphire and Diamond Ring. Weight:10.1 grams Ring Size:O (55) Sapphire Colour:Cornflower Blue Sapphire Origin:Ceylon Heating:No indications of heating Sapphire Dimensions:12.1mm x 10.7mm x 6.7mm Sapphire Carat Weight:9.20 Carats Principal Diamonds:Approx. 1.70 Carats (0.85 carats each), Colour: H-J, Clarity: VS Further Diamonds:Approx. 0.16 carats, Colour: G-H, Clarity: SI Tested As:Platinum Period:Circa 1930s Certificate:Gemmological Certification Services sapphire certificate