These Luxlab 3/8 CT TW Lab Grown Diamond hoop earrings showcase sparkling lab grown diamonds set in 18k yellow gold plated sterling silver. Our lab grown diamonds are guaranteed to be of the highest quality and include certification from the International Gemological Institute (IGI). Lab-Grown Diamonds have the same chemical, physical, and optical properties as mined diamonds. The only difference between Lab-Grown and earth-mined diamonds is their point of origin. Lab-Grown Diamonds are conflict-free. Shipped in a jewelry presentation box, ready to be given as a gift to that special someone. Truly the perfect present for birthdays, holidays, Mother’s Day, Valentine’s Day, for bridesmaids or for any special occasion. 16 Lab Created Diamonds Click top closure, 16 Lab Created Diamonds Polished finish Imported Product Specifications Diameter: 15mm Material & Care Metal, Sterling silver Clean with a soft cloth.