This jewel has been certified by IGSL (International Gemological Science Laboratory), an independent international gemological laboratory specializing in the examination and certification of jewellery and gemstones. An IGSL certificate documents the identity and gemological characteristics of the jewellery and its gemstones following examination by professional gemologists using scientific methods. Each certificate is individually issued and provides documented verification of the characteristics identified during the examination. Certificate Verification: IGSL-1787845031 You can verify the report for this jewel using the link below. If the original certificate supplied with the item is lost, a copy can be obtained again through the laboratory’s website. https://www.igsl.com.tr/sertifika-sorgulama Technical specification · Materials: Silver 925 · Hallmark: 925 · Gemstones: Quartz (onyx) - Oval cabochon cut Dimensions: · Approximate total weight: 8.66 g. · Approximate ring size: EU 63 The estimated retail value of this jewel is €650, based on the following components: Gemstones, 18K gold plating, Precious metals, Craftsmanship, Original design About Shipping: We partner with DHL Express and other reputable international shipping companies to provide fast and reliable delivery services. Your shipments will always include a tracking number, and international deliveries are typically completed within 2-3 business days. Note: In accordance with Catawiki’s rules, any applicable taxes are the responsibility of the buyer. Catawiki may collect these taxes from the buyer at the time of purchase. Our shipping costs include a range of premium services: • High-Quality Packaging: Your item will be carefully packaged with protective materials to ensure maximum safety during shipping and delivered in elegant jewelry boxes. • Loss or Damage Coverage: In the unlikely event that your item is lost or damaged during shipping, we fully cover the costs. * If you have any questions or special requests, do not hesitate to contact us and do not miss the chance to enrich your collection with our unique products by following our store.