Lab Grown Shell Style Oval Sapphire and Lab Diamond Pendant Lab Grown Sapphires Sapphire Jewelry Grown Brilliance Lab Grown Blue Sapphire Infinity Swirl Pendant with Lab Diamonds Grown With Love Lab Grown Sapphire (5 ct. t.w.) & Lab Grown Diamond (1 Lab Grown Sapphire (1 1 2 ct. t.w.) & Cubic Zirconia Teardrop 18 Lab Grown Sapphire Etsy. Includes: A matching box. Style: Minimalist Material: 925 sterling silver, Platinum plated, Zircon, Lab grown sapphire Care: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product measurements: Chain length: 15. 7 in Extension chain length: 2 in Sapphire: 0. 715 carat Zircon: 1 carat Weight: 0. 15 oz (4. 36 g)