Classic Moissanite Ring Set: 1.5ct D color center moissanite engagement ring with 1.3ct moissanite stackable ring,Total 2.8ct. D color VVS1 clarity round cut lab created moissanite diamond, 925 sterling silver with 18k white gold plated.secured in 4 prong settings All the material we use are lead free,nickel free and hypoallergenic this is new never worn