Nature Inspired Round Cut 5mm Lab Grown Diamond Ring Crescent Moon VVS D Diamond Wedding Ring Dainty Art Deco Diamond Promise Ring for WomenAFTER SALE SERVICE : 30 days money back guarantee and for any reason, you are not satisfied with your purchase, please contact me and I will quickly handle your request within 24 hours. For returned items, there will be deducted handcraft fee and shipping fee. DETAILS: Material : 925 Sterling Silver (Hypoallergenic, Nickel Free, Tarnish Resistant) Solid 14k 18k gold, rose gold , platinum Main stone : Round Cut Lab Grown Diamond with IGI Certificate