925 Silver ring set with Natural Opal. Weight: 7.76g Ring Size: US(7.5) U16(56) Stone Size: 19.2*8.8*5.5mm Treatment: Gemstones are often treated to improve colour or clarity. This has not been investigated for this specific object. The purity of silver is a high-grade 925. Note: For any special requests or inquiries please reach out right after the payment is made.. Shipping cost covers all the expenses like courier charges,packing, jewellery box etc. Buyer is responsible for any custom/import charges. В с ***Check out my other ads! Click on seller:twobrothersgemsjewellery