Palmbeach Jewelry Men's 2-carat Round Cubic Zirconia Yellow Gold-plated Ring 2.00 carat 8mm Round shaped center stone Cubic Zirconia is the premier diamond simulation; CZ is both affordable and brilliantly flawless. Ring Style: Classic The suave and sophisticated styling of this ring make it perfect for just about any man. A 2-carat round cubic zirconia sits handsomely in a Gold-Plated. Sizes 8-13.