STONE White Lab-Grown Auréline Gems™ Center: 3.00 CT — 9.0mm marquise-cut METAL 925 sterling silver core 18K White / Yellow / Rose Gold Vermeil CARAT GUIDE 39 pcs side stones 0.57 CT per side stone Total CT weight: 3.57 CT WEIGHT 5.7g QUALITIES Hypoallergenic Tarnish resistant Lightweight and comfortable Lifetime stone guarantee Custom-made · Not mass