Edwardian 18K Gold Old Mine Cut 1.25 Carat Diamond Ring London Hallmark 1903

Edwardian 18K Gold Old Mine Cut 1.25 Carat Diamond Ring London Hallmark 1903

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Auction ends 13 Jul 2026

This striking ring is set to the centre with a large 7mm old mine cut diamond (TCW 1.25).
The diamond is set in a flat oval of platinum and then a tiered yellow gold to the shoulders.
The diamond is arrestingly bright, white, and sparkly, and has excellent clarity, and good symmetry.
The ring head diameter is 12x10mm and the band which is beautifully engraved measures 10mm at the shoulders and reduces to 7mm.
Ring size R 1/2.
Weight: 10.5 grams.
Hallmarks: 18 (18 carat gold), crown for London assay, date letter h for 1903 and makers marks.
Includes Free UK tracked Royal Mail Insured Special Delivery

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