This is a platinum necklace featuring a highly valuable natural tanzanite (ziosite) surrounded by luxurious natural diamonds. The tanzanite is a substantial 1.16ct, and its deep, vivid royal blue sparkles brilliantly at the neckline. Made with platinum 900/850, this necklace is of assured quality for long-term enjoyment. It has been cleaned with an ultrasonic cleaner. 【Materials & Specifications】 Material: Top: Pt900 (stamped) Chain: Pt850 (stamped) Gemstones: Natural Tanzanite (Ziosite): 1.16ct (stamped) Natural Diamonds: 0.26ct (stamped) Accessories: Gem Identification Report (Gem Grading System Japan) 【Size (approx.)】 Chain Length: Approximately 45cm Top Size: Approximately 13 mm (length) x 10 mm (width) Tanzanite: Approximately 7.69 x 5.47 mm (oval mixed cut) Weight: Approximately 2.4g 【Condition】 In very beautiful condition with no noticeable scratches or stains. Cleaned with an ultrasonic cleaner, restoring its brilliance. In excellent condition for a pre-owned item, but please forgive any minor scratches. (※Please check the images for details.) 【Shipping】 We will ship via anonymous delivery, Takkyubin Compact (or a trackable method), carefully packaged. 49258939 #Tanzanite #Ziosite #NaturalStone #1Carat #Platinum #Pt900 #Pt850 #Diamond #Diamond #WithIdentificationReport #Necklace #Jewelry #Birthstone #DecemberBirthstone #Oval #Halo #Luxury #OverTimeVintage Thank you for viewing. Color...Blue系 Material...Platinum Decoration...Other stones Accessories...Identification report, no accessories Scratches/Discoloration...Yes