Wishlist Product Art deco no heat Sapphire ring A 19th century 18 karat rose brooch set with an approx. 5ct blue zircon surrounded by 269 antique, old, table and rose cut diamonds, approximately 5ct in total. VCA 18karat gold twisted rope lovers knot ring, circa 1970 1890s 14K gold snake ring adorned with a ruby Hexagonal art deco ring with a 1.8ct G/vvs trilliant cut diamond, ca 1930.