The Charis 5.5 Carat Cushion Cut Double Prong Laboratory Grown Diamond Alternative Cubic Zirconia Channel Set Baguette Solitaire Engagement Ring features a 5.5 carat 10mm radiant cushion cut center stone set in a split prong setting. On either side of the center stone there are channel set baguettes in a curved position in order to parallel the curved shank. The total carat weight includes approximately 6 carats of the finest diamond quality Russian formula lab grown diamond look cubic zirconia that is hand cut and hand polished to exact diamond specifications. The Charis Solitaire is available with a diamond look (as shown) or canary yellow colored center stone and in your choice of 14k white gold, 14k yellow gold, or platinum. For further assistance, please contact us directly at 1-866-942-6663 or visit us via live chat and speak with a knowledgeable representative. Available in 2.5, 4 and 5.5 carat center stone options.