Russian Simulated Cubic Zirconia Heidi 3 Stone 1-6mm 2-4mm Twisted Band Hearts and Arrows Cut with Tons of sparkle and brilliance. Setting is 4 Prong. Engagement Bridal Ring 6.5mm width. Heidi is made of the finest Russian AAAA Quality Simulated Cubic Zirconia. With the most sought after cut of Hearts and Arrows for maximum brilliance. We chose this Stone to represent a Colorless D color Diamond. With a VVS1 Clarity. Actually has more sparkle than a real diamond. No one would ever know it is not a real diamond. It is made of Solid .925 Sterling Silver with a Platinum Plating so it will never tarnish and will have the look of Real White Gold. So if you are looking for that perfect Engagement Ring you have found it. . This ring was made especially for our Ginger Lyne Collection. We have all our Sterling Line made to our specifications so we can always assure you premium workmanship and can Guarantee it is authentic as described.