DeKara Designs Collection Art Deco Inspired Extremely Elegant Halo Opal Diamond Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- 1 Natural Oval Cabochon Ceylon Blue Sapphire 2.85 Carats, 26 Round Diamonds F-G Color VS1 Clarity 0.65 Carats. Size- 4-12 An Amazing Art Deco Inspired Ceylon Blue Sapphire Halo Diamond Engagement Ring Made in 18K Yellow Gold. The ring features a beautiful a beautiful Ceylon Blue Sapphire that is Oval in shape and cabochon cut. The sapphire is gracefully set in between four prongs with it's beautiful rich bluehue. The sapphire is surrounded by 12 French "U" pave set diamonds with one burnish set round diamond on each side of the gallery. There are six French "U" pave set round diamonds on each side of the shank. The profile of the ring is truly amazing with flawless wire work that is Art Deco inspired with one round burnish set and milgrained edges diamond on each side. This ring is one of a kind, and is entirely handmade. FREE SHIPPING 7 Day Return Policy, starting on the day you receive the ring. Customer pays for the shipping back.