The Exuberance Asscher Cut Pave Set Round Halo Pendant with laboratory grown diamond alternative cubic zirconia is a sophisticated pendant with a gorgeous 5.5 carat 10mm prong set asscher cut center framed by a halo of cubic zirconia rounds. A milgrain detailing with a beautiful gallery further enhances its beauty. The total carat weight is approximately 6.25 carats of the of the finest hand cut and hand polished lab grown diamond look cubic zirconia available and comes standard with a 16 inch fine rope chain. An 18 inch necklace length is available via special order, please see the pull down menu for options. For further assistance, please call us directly at 1-866-942-6663 or visit us via live chat and speak with a knowledgeable representative.