
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Platinum, Spinel, and Diamond Ring


Platinum ring, set on the top with four flat prongs holding a natural red Cushion cut Spinel that is unheated, untreated, and accompanied by its laboratory Certificate, with a weight of approximately 1.51 carats. On either side of the center stone, the band is adorned with 2x3 rose-cut diamonds.
Estimate:£8,110.24
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£8,110.24
Platinum 1.26 CT Padparadscha Sapphire and 0.54 CTW Diamond Ring with
10/12/2026
£1,112.77
Est: £698.56
Platinum 2.50 CTW Diamond Ring with GIA Reports
10/12/2026
£1,750.26
Est: £1,550.38
Platinum 2.57 CTW Diamond Ring with GIA Reports
10/12/2026
£3,093.14
Est: £834.49
Antique 9K Diamond Ring with Platinum Trim
10/12/2026
£190.11
Est: £87.6

OCT 23 | 8:00 AM

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