This Luxlab 1/2 CT TW lab grown diamond women’s cross necklace showcases sparkling lab grown diamonds set in beautiful 18k yellow gold plated sterling silver. The necklace is certified by the International Gemological Institute (IGI) and is accompanied by a certification card. Lab grown diamonds have the same chemical and optical properties as mined diamonds and are the diamond of choice for those who prefer a conflict-free and environmentally friendly option. Shipped in a jewelry presentation box, ready to be given as a gift to that special someone, it makes a perfect present for birthdays, holidays, Mother’s Day, Valentine’s Day, for bridesmaids or for any special occasion. 11 Diamonds Spring ring clasp, 11 Lab Created Diamonds Polished finish No warranty Imported Product Specifications Chain Length: 18" + 2", Chain Length: 18"+2" Material & Care Metal, Sterling silver Clean with a soft cloth.