Wishlist Product George Weil 18K Gold Carved Rock Crystal and Diamond Ring, ca 1970. 1980s ‘Toi-et-Moi’ Emerald, Sapphire and Diamond 18kt gold ring. 3,3 ct Emerald Sugarloaf, Ruby and Diamond 18kt yellow gold Cocktail Ring Bvlgari Monete Gold Ring with Ancient Coin ‘Fam Cornelia 88 a.c’. Grima ruby, emerald and diamond gold necklace, 1980s.