It is a lab ruby ring. The main stone is 5mm*10mm marquise cut, weight about 1.18 carats. The basic metal is sterling silver and plated with rhodium. To change the metal to a solid gold (white/rose) or platinum is also available, please ask for a quotation if you want. You can also go to my shop Home for more elegant rings: https://www.etsy.com/shop/godjewelry?ref=hdr_shop_menu More ruby rings: https://www.etsy.com/shop/godjewelry?section_id=20709238 Customization is always welcome and please fe Silver Marquise Ruby Ring For Anniversary, Marquise Ruby Promise Ring With Prong Setting, Red Marquise Cut Birthstone Ring Gift, Ruby Jewelry With Marquise Cut For Gifts, Silver Marquise Cut Ruby Promise Ring, Gift Ruby Ring With Marquise Cut Birthstone, Marquise Ruby Ring With Accent Stones For Promise, Elegant Red Marquise Cut Birthstone Ring, Gift Marquise Cut Ruby Ring Fine Jewelry