This is a beautiful Emerald Cut Black Onyx Ring. The Ring is made in Solid .920 Sterling Silver. The width of the ring is 15mm while the length is 20mm. This ring will be a perfect gift for any occasion. Brand: FineDiamonds9 Style: Fashion Occasion: Engagement Resizable: Yes Adjustable: No Size/Dimensions: 7 Metal Stamp: .925 Sterling Silver Gift Box: Gift Box