SUOT Studio Half Cut Mini Green Chalcedony Ring Made of 925 sterling silver with 18K gold plated Half cut marquise cut green chalcedon Designed to be stacked with other half-cut collections Engraved with SUOT S925 Handcrafted Designed and manufactured in Spain Color: Gold Material: 925 Sterling Silver With 18k Gold Plated See more Rings , Jewelry and Accessories Vendor Code: 1004392812 Approximate measurement: Inside Diameter: 1.6cm