Three Stone - Blue Sapphire Lab-Grown7ct Oval Blue Sapphire with 2 x 1ct pear brilliant cut diamonds set in platinum. This ring is limited to only 1 with natural stones and 5 with lab grown stones. The centerpiece is a 7ct blue sapphire, accompanied by 2 x 1ct diamonds set along the sides, totaling 9 carats. All diamonds are of color grade F and clarity VS1. Natural diamonds come with GIA reports, while the lab grown versions are accompanied by IGI certificates. Our artisans at the Bobby