Sterling Silver with 0.50ctw Lab Created Moissanite Round Solitaire Stud Earrings. 1/2 carat of incredible fire and brilliance! These classic sterling silver stud earrings feature 0.50ctw of round brilliant cut lab created moissanite stones sit secured in vintage 6-prong settings, and have VVS1 clarity and D color., glittering from all angles when worn. Butterfly backs keep these stud earrings secure, perfect for wearing daily adding a dose of luxury to your wardrobe. Measurement 5mm 2 Butterfly clasp Polished finish Prong setting Imported Product Specifications 5mm Material & Care Sterling silver Clean with a soft cloth.