A Gorgeous Antique Vintage Royal Blue Ceylon Sapphire and Antique Cut Diamond Wedding Ring in White Gold, circa 1930s. The center of this beautiful vintage ring holds a deep rich genuine Royal blue ceylon sapphire gemstone that measures about 4mm in diameter. It is surrounded by six (6) sparkling antique single cut diamonds. The setting is composed of 14K white gold with yellow gold shank which highlights the gems perfectly. Overall the ring measures about 5/16 inch long by about 1/16 inch wide from side to side. Ring Size: about 5 1/2 (could be resized by your jeweler or ask me about using mine before shipping). This ring was acquired through an estate collection and is in beautiful vintage condition. It is estimated to date to the Art Deco Era, circa 1930's Era. A gorgeous classic piece.