PalmBeach Jewelry 2.21 TCW Cubic Zirconia Platinum over .925 Sterling Silver 3-Stone Ring 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) - 1.21 carat 8x6mm Oval shaped center stone Cubic Zirconia is the premier diamond simulant; CZ is both affordable and brilliantly flawless. Ring Style: 3-Stone Bridal - Theme: Impressive Imposters, Halo Some sparkle to spare. This round cubic zirconia ring glistens with three main stones (an oval and two round) encircled by more round cubic zirconia accent stones. 2.21 carats T.W. Platinum over sterling silver. Available in sizes 5-10. (All carat weights are approximate and may vary slightly from those listed.)