Main stone: 1 pcs. Blue Topaz Shape: Oval Weight: 10.20ct total Stone size: 13mm x 18mm Surrounding stone: 1 pcs. Tanzanite Shape: Oval Weight: 0.26ct total Stone size: 3mm x 5mm Material: 14kt. gold Necklace length: 18 inch Total weight: 3.1g Condition: Brand new * Please note that this item does not come with a certificate. * This item will be shipped in a bubble protection envelope with tracking. Delivery timeframe: approximately 7-25 business days. * No combined shipping accepted. * Buyers are responsible for any taxes, customs duties, and fees charged at the destination country. * If the item is returned to us due to unsuccessful delivery, wrong address, or if the buyer fails to pay taxes, shipping fees will be charged for a second delivery. * The colours of the stone may differ from monitor colours/settings. * Gemstones are commonly treated to enhance colour or clarity.