The Legend .50 Carat Round Laboratory Grown Diamond Alternative Cubic Zirconia Pave Halo Cathedral Solitaire Engagement Ring features a .50 carat 5mm round bezel set center highlighted by milgrain detailing. The Legend Round Halo Cubic Zirconia Engagement Ring features a halo of pave set round cubic zirconia and additional pave set cubic zirconia rounds halfway down both sides of the shank. This round halo engagement ring includes a total carat weight of approximately 1 carat of the finest hand cut and hand polished original Russian formula lab grown diamond simulant cubic zirconia. The band measures approximately 2mm at its widest point. Choose from 14k white gold, 14k yellow gold or luxurious platinum. Stone color options include man made ruby, sapphire or emerald, in addition to simulated canary, pink and diamond look cubic zirconia. Please see the pull down menu for options. This ring is also available with a .75, 1, 1.5, 2, or 2.5 carat round center stone. For further assistance, please contact us directly at 1-866-942-6663 or visit us via live chat and speak with a knowledgeable representative.