A Gorgeous Antique Vintage Deep Royal Blue Sapphire and Antique Diamond Wedding Ring in Silver Topped Gold, circa 1900-1930's Victorian to Art Deco Era. The center of this beautiful vintage ring holds a large deep rich genuine cushion cut sapphire gemstone that measures about 8 x 10mm. It is estimated at around 3ct in weight (+/-). It is surrounded by nine (9) sparkling antique single cut diamonds. The setting is composed of silver topped yellow gold which highlights the gems perfectly and predates the use of white gold. Overall the ring measures about 5/8 inch long by about 3/4 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. There is a surface inclusion in the sapphire, and is original to the stone and is stable. It is estimated to date to the late Victorian to Art Deco Era, circa 1900-30's Era. A gorgeous classic piece.