STUNNING ART DECO ANTIQUE RING IN SOLID 14K WHITE GOLD ( FAINT 14K STAMP STILL VISIBLE INSIDE BAND, ALSO TESTED). THE GENUINE DIAMOND ( TESTED) IS APPROX. 3.5 MM IN SIZE, I DO NOT HAVE INFO ON IT, ITS EYE CLEAN AND SUPER SPARKLY. THE RING IS THICK, WELL MADE AND ABSOLUTELY BEAUTIFUL!!! ALL PICTURES ARE PART OF DESCRIPTION.