PalmBeach Jewelry 3.87 TCW Marquise-Cut Cubic Zirconia Ring in Platinum over Sterling Silver 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) - 2.00 carat 12x6mm Marquise shaped center stone Cubic Zirconia is the premier diamond simulant; CZ is both affordable and brilliantly flawless. Ring Style: Engagement/Anniversary - Theme: Impressive Imposters Designed to impress this marquise-cut cubic zirconia ring radiates with channel-set cubic zirconia accents giving off 3.87 carats T.W. of splendid sparkle. Platinum over sterling silver. Sizes 7-12. (All carat weights are approximate and may vary slightly from those listed.)