These earrings contain lab created VVS1 Round Excellent Cut Moissanite diamonds measuring 3mm, 12 total stones per earring. These earrings are 925 sterling silver with 3 layers of 18k White Gold plating (measuring 15x17mm). This item includes a gift box and GRA certificate of authenticity with purchase. This item is made to order, please allow 10-15 days for processing and delivery.