Gemstone Name: Blue Opal / Necklace Length: 45CM Approx With 925 Sterling Silver Chain & Lock / Gemstone Shape: Rondelle Smooth / Gemstone Size: 4MM Approx / Necklace Carat Weight: 50cts Approx /Free Customization Available/ 100% handmade by skilled craftsman / IF YOU have any question, please post into "Customer Questions & Answers" below the "Product specifications", we will update you over there. “Vatslacreations” dealing in natural gemstone Jewelry, which suits to every outfit, even you can also wear this gemstone jewelry with any outfit which gives a complete look to you and your outfit a beautiful look. Our all jewelry is handmade and we make our jewelry very carefully by taking care of every bead. You can wear this gemstone jewelry on any occasion i.e. Mother's Day, Christmas Day, Birthday, Valentine's Day, Anniversary, Thanksgiving Day, New Year, wedding and can also gift to your Love, sister, wife, mother, girlfriend, father, mother, brother etc. All of my jewelry is designed and handcrafted by me. We also do customization and drilling in stone without taking any charges. If you face any issue from the jewelry after placing the order, so you may message us for the same issue. We would be happy to assist on this and will provide resolution as soon at earliest. We also deal in bulk orders which you will get on wholesale price. We are here to provide best gemstone jewelry to our customer's because our customer is our first priority and we are here to resolve their issues on minimum time frame. Thank you and give us chance to serve you even better…!!