You are welcome to take any of my items to an expert to verify authenticity. DETAILED DESCRIPTION: Stunning genuine heart shaped amethyst pendant with 24 genuine diamonds.The heart pendant is 16mm across at the widest point. No markings on the pendant. Please scroll over in the photos to see measurement and weight. Check out my other auctions for more GREAT designer items. Additionally, I do not accept resale certificates. I WILL NOT MARK AN ITEM AS A GIFT. The item "Genuine Amethyst Heart Pendant Enhancer with 24 Diamonds 14K Yellow Gold" is in sale since Sunday, June 12, 2016. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "tamparobin" and is located in Tampa, Florida. This item can be shipped worldwide.