
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Ring: formerly an expensive platinum ring with a very fine natural


Ca. Ø 17 mm, ring size 53, ca. 6.5 g, Handcrafted from platinum, featuring at its centre a very valuable natural ruby in a rare emerald cut, ca. 8.5 x 5 mm, excellent colour, high clarity; the ruby’s weight of 1.72 ct is hallmarked on the platinum shank, surrounded by white brilliant-cut diamonds totalling 0.8 ct, the weight of which is also hallmarked; former retail price ca. US$12,000. Buyers with a delivery address outside the EU will not have to pay this tax, and the price will be reduced by 19%.
Estimate:£1,722.06
To the auctionView all items fromCortrie Uhren- und SchmuckauktionorJewellery & Gems
Estimate:
£1,722.06
An emerald and diamond ring set with an emerald and diamond, mounted
10/14/2026

£792.79
Est: £911.84
A smoky quartz ring set with an emerald-cut smoky quartz, mounted
10/14/2026

£294.46
Est: £455.92

OCT 23 | 8:00 AM

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