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Auction: 26052 - Jewellery & Objets de Vertu
Lot: 109

(†) AN UNHEATED SRI LANKAN YELLOW SAPPHIRE
A cushion-shaped vivid yellow sapphire.
Size/dimensions: 11.50 x 9.80mm
Weight: 8.03ct


Accompanied by GRS report no. GRS2026-078722, dated 13th August 2026, stating that the sapphire is of Sri Lankan origin, with no indication of heat treatment.
Appendix to the report: 'The GRS color stability test was applied. Type 3a'.

This lot has been imported into the United Kingdom. The buyer will pay VAT at 20% on both the hammer price and the buyer’s premium unless the lot is re-exported; please see our Terms and Conditions for details.


There is a small amount of abrasion to the girdle; otherwise there is no visible wear to the facet junctions, no scratches to the table and no sign of repolishing. A few small feathers lie about the girdle and crown facets, none surface-reaching, and no colour zoning is visible. The stone is of vivid yellow, and is offered in excellent condition.


Buyers wishing to have this stone set into a jewel are welcome to contact the Jewellery Department, who can arrange designs and estimates for mounting through an experienced workshop in Bangkok.

Subject to 20% tax on Hammer Price in addition to 20% VAT on Buyer’s Premium. For more information please view Terms and Conditions for Buyers.

Estimate
£15,000 to £18,000

Starting price
£14000