This moissanite engagement ring features 100% real moissanite and black onyx. The moissanite is D color VVS1 clarity, as hard and shiny as natural diamond, and will not tarnish or discolor. Crafted from 925 sterling silver with 18k white gold plating, it is hypoallergenic and nickel-free. Each ring is meticulously handcrafted for exceptional quality and a smooth finish. It serves as a perfect gift for weddings or special moments, conveying profound emotion. Your purchase is supported by a 90 day money back guarantee and excellent customer service.