This exclusive certified tanzanite necklace is made with high-quality beads in a refined violet tone. The stones are precisely cut and polished, with excellent clarity and no surface imperfections. The rarity and value of tanzanite make this necklace a distinctive and sought-after piece within fine gemstone jewellery, completed with an 18K gold clasp. At Heart of Gemstone, we distinguish ourselves by offering only flawless gemstones. This piece has been meticulously inspected to ensure it is completely free of imperfections before being presented in the auctions. What further sets us apart is the addition of an ALGT certificate, provided by an internationally renowned laboratory headquartered in Antwerp. ALGT is globally recognized for its advanced technology and highly accurate analyses. The included certificate not only enhances the value of the item but also provides you with the assurance that you are receiving an authentic and high-quality piece, independently tested and verified by experienced gemologists. Product Description: ALGT Certificate Information: Report Number: 421584100 Species: Natural Zoisite Variety: Tanzanite Shape & Cutting Style: Bead, Drilled Measurements: 7.71 x 5.72 x 3.46 mm Weight: 11.55 in grams Color: Light Violet Transparency: Transparent Comments: Randomly selected stones for testing. A significant amount of oil/resin in fissures. This treatment has become a common practice in trade for many gemstones. It increases the stability of the gemstone during the cutting and polishing processes. It is reversible at any time. Weights and measurements are approximate. Note: The color is completely natural, with no dye treatments and no chemical enhancements applied. Dimensions: Overall Length: About 415 mm Item Condition: Excellent About shipping: By us, you can always rely on careful and reliable shipping. Our packages are handed over twice a week to our trusted courier on business days, ensuring prompt handling of your orders. International shipments typically take 9 to 18 days to arrive, depending on the destination. If you purchase multiple lots, you only pay shipping once, saving you money! Our shipping costs include a range of premium services: • High-Quality Packaging: Your item will be carefully packed with protective materials to ensure maximum safety during transit. • One-Year Warranty: For your peace of mind, we offer a one-year warranty covering manufacturing defects with a replacement of equal value, in addition to Catawiki's terms and conditions. This does not cover loss, damage caused by yourself, or unauthorized repairs. • Coverage for Loss or Damage: In the unlikely event that your item is lost or damaged during transit, we will fully reimburse the costs. • Return Shipping Costs: Returns are not a problem for us. According to Catawiki's terms and conditions, the buyer is responsible for return shipping costs. However, we will reimburse the return shipping costs up to the amount of the original shipping costs you paid, with a maximum of 25 EUR. About our lots: We prioritize excellent customer service and reliability because your experience and satisfaction are of the utmost importance to us. Feel free to browse through our fantastic feedback from other buyers, which shows that we are highly rated. Each of our items is photographed individually, ensuring that the attached photos accurately depict the actual item for sale. We strive to take high-quality photos with great care to provide a precise and honest representation of the item, so you can have a good understanding of your purchase.