925 Silver ring set with Natural Opal. Weight: 3.75g Ring Size: US(6.7) U14(54) Main Stone: 10.6*5.7*3mm Treatment: Gemstones are often treated to improve colour or clarity. This has not been investigated for this specific object. We deal in genuine stones and in the case if synthetic stone is used, it would be clearly mentioned. 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. We are not responsible for delays caused by customs. Please note that delivery times may be affected by customs processing, particularly post-Brexit. Import fees, taxes, and any additional charges are not included in the item or shipping cost and must be covered by the buyer. We recommend checking with your local customs office for details on any potential charges. B c ***Check out my other ads! Click on seller:twobrothersgemsjewellery