Wishlist Product Art deco no heat Sapphire ring Three Stone 2.6 Carat Transitional Cut Diamond Engagement Ring, c.1940 Atelier Georges L'Enfant for HERMÈS, 18k bracelet made 1960 -1970s. The Dandy Mariners Georges Lenfant bracelet, Paris circa 1970. 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.