I am pleased to offer from my private collection this absolutely amazing and historically important antique ring made c1920. ELEGANT ART DECO GATSBY ERA AMETHYST RING. UNIQUE VINTAGE RING IS EVERY WOMAN DESIRE. Make her feel special with elegant statement ring. Do you want her to be amazed by your taste and style? Magical design and craftsmanship will insure the desired answer for you. STAND OUT FROM THE CROWD. Unique art deco ring setting featuring beautiful European purple amethyst. Perfect special flapper era engagement ring. Exotic vintage European cocktail roaring 20s ring. Princess jazz era dinner ring. Make her feel special with unique vintage ring. Royal crown style princess design engagement ring. Rectangular European cut amethyst is approximately 5.28 carat. 10.2 millimeters long by 8 millimeters wide by 4.9 millimeters deep. Solid 10k gold ring. Hallmark stamp: 10k , T.F , #. Ring top measures 12.3 millimeters by 10.4 millimeters. SIZE 8 1/4. I CAN SIZE. MUSEUM QUALITY WORK OF ART. (description exceeds maximum possible length)