This is a beautiful Black & White Cubic Zirconia Ring. The Ring is made in Solid .925 Sterling Silver. The stones are of 1/2 CTW. This ring will be a perfect gift for any occasion. Brand: FineDiamonds9 Style: Fashion Occasion: Holiday Resizable: Yes Adjustable: No Size/Dimensions: 7 Metal Stamp: .925 Sterling Silver Gem Weight: 0.5