Wishlist Product 18K 1940s swirling diamonds ring Art deco no heat Sapphire ring Bulgari Doppio Ring with Tourmaline and Peridot, c. 1980 Swedish 1960s 1.75ct Emerald Ring in 18k White Gold by Gustaf Dahlgren Hexagonal art deco ring with a 1.8ct G/vvs trilliant cut diamond, ca 1930.