Estate Antique 18k Yellow Gold 1.00 CTW Amethyst & Diamond Ring Size 7.5. One Oval Shaped Amethyst Measuring 17.50 x 12.00mm. The Mounting Contains 23 Round Natural Diamonds Weighing Approximately 1.00 Carat Total Weight. Weight: 7.8 Grams of 18K Yellow Gold. Ring Size 7.5. If you have any questions please feel free to ask prior to purchasing. The item “Estate Antique 18k Yellow Gold 1.00 CTW Amethyst & Diamond Ring Size 7.5″ is in sale since Friday, July 26, 2019. This item is in the category “Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone”. The seller is “reigningjewels” and is located in Houston, Texas. This item can be shipped worldwide.