Wishlist Product Art deco platinum diamond and sapphire ring French Retro 18K Gold Tank Bracelet Egyptian Revival gold brooch Art Deco Diamond Platinum Tank Ring Hexagonal art deco ring with a 1.8ct G/vvs trilliant cut diamond, ca 1930. Cartier Jeton Sauvage 1990's ring in 18 karat white gold Vintage Bulgari 'Monete', silver coin, 18 karat gold ring, circa 1990