18.47Ct Natural Tanzanite - Octagon/Emerald Cut, Violetish Blue, Gil Certified

Overview
A Substantial Loose Natural Tanzanite Weighing 18.47 Carats In An Octagon Step Cut. The Stone Displays A Medium-Dark, Strongly Saturated Violetish Blue Colour. Accompanied By A Gil Gemological Report And A Retail Replacement Valuation Certificate.

Gemstone Specification
Species: Tanzanite
Origin: Natural
Carat Weight: 18.47Ct
Shape: Octagon / Emerald Cut (Step Cut)
Colour: Violetish Blue, Medium Dark, Strong Saturation
Treatment: Heat Treatment (Noted As "Commonly Heated" On Gil Report)
Certificate: Gil (Gemological International Laboratories) Report No. Sto2025092573855, Dated 25 Sep 2025
Dimensions: 16.38 X 13.25 X 8.36 Mm

Condition
The Stone Appears To Be In Good Condition. It Is Security Sealed Within Its Gil Blister Pack. Surface Detail Is Difficult To Assess Through The Sealed Packaging; Refer To Images.

Includes
* Gil Gemological Report No. Sto2025092573855
* Accompanied By A Certificate Of Valuation

Gil Report No: Sto2025092573855This valuation has been conducted by an independent third-party professional. The valuation amount is an assessment by the issuing valuer and does not reflect the auction value of the item.

Any inquiries regarding the valuation should be directed to the issuing valuer (refer to contact details on the certificate), as Lloyds Auctions has no affiliation or influence over the valuation, the valuer, or the stated amount.

Insurance Replacement Valuation Amount: $13,852.00

293768+53

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