Amethyst Cocktail Ring, Round Amethyst Ring, Amethyst Diamond Ring, Amethyst Statement Ring, Vintage Amethyst Jewelry, Purple Gemstone Ring A one-of-a-kind eye-catching super sized cocktail ring featuring a luminous round shaped 28.80 carat deep purple genuine amethyst surrounded by a halo of white and champagne fancy colored diamonds with a total weight of 0.75 carats. *Approximate stone measurements: 19.05 mm all around *Approximate ring weight: 15.52 grams *Ring size: 5 3/4