18k white gold. White sapphire. NWOT. Sizes 5-9 available. C1. Please, when you receive your item, if there are ANY issues, CONTACT ME before starting a case. I am happy to help & a lot faster than going to Support. All items are video taped for quality, as well as my protection & yours. Thank you! Fashionwear We strive to make each purchase an excellent experience.