1/7 TCW Round Diamond Platinum over Sterling Silver 3-Piece Bridal Engagement Wedding Ring Set FREE SHIPPING on orders of $30.00 or more - Top Rated Seller - Trusted Since 1952 - 90 Day Guarantee - Easy Returns - Free PalmBeach Jewelry Gift Box Platinum Over Sterling Silver - Quality Stamp (.925) Diamond is a precious gemstone so brilliant and dazzling it is the most desired gemstone of all. Ring Style: Bridal Set Sparkling with 1/7 carat T.W. of diamonds, this fabulous three-piece wedding ring set takes the shimmer quotient even higher. You'll never want to take it off. Platinum over sterling silver. Sizes 6-10. (All carat weights are approximate and may vary slightly from those listed.)