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Auction: 26052 - Jewellery & Objets de Vertu
Lot: 16

(†) A MADAGASCAN PINK SAPPHIRE AND DIAMOND RING
Set with a cushion-shaped mixed-cut pink sapphire weighing approximately 4.97ct, within a scalloped halo of twenty round brilliant-cut diamonds.
Stamped 18K and 4.97 - D 0.29
Size/dimensions: ring size K (US 5 1/2)
Gross weight: 5.02g


Accompanied by GIT (Gem and Jewelry Institute of Thailand) report no. G2610050110001, dated 7th October 2026, stating that the sapphire is natural corundum of purplish pink colour and Madagascan origin, with indications of heating.

This lot has been imported into the United Kingdom. Unless the lot is re-exported, the buyer will pay VAT at 20% on both the hammer price and the buyer’s premium, and import duty of 2% on the hammer price; please see our Terms and Conditions for details.


The diamonds, estimated at approximately 0.29ct in total, are bright and well matched. The sapphire shows no abrasion or chipping to the facet junctions, no nicks to the girdle, no scratches to the table and no sign of repolishing. There are a few small feathers and healed fractures, tiny inclusions throughout and a metallic mineral inclusion at the girdle, none obvious when worn, and natural straight colour zoning is visible. The mount shows no sign of wear, and the ring is offered in excellent condition.


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
£5,000 to £6,000

Starting price
£4600