
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Solitaire Ring in Yellow Gold, Platinum, and Diamond


This magnificent solitaire ring features a circular design in 18-karat yellow gold and platinum, set with a large 2.64-carat Old European cut diamond (color K, clarity SI1) in a bezel setting. The diamond is accompanied by a certificate from the French Gemmological Laboratory, No. 425175, dated April 20, 2026.
Estimate:£19,855.43
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£19,855.43
An opal and diamond ring set with opal and numerous diamonds, mounted
10/14/2026

£962.67
Est: £1,367.77
Diamond ring of 14k gold set with diamond, mounted in 14k gold and
10/14/2026

£792.79
Est: £1,139.81
A diamond bangle set with numerous diamonds weighing a total of app.
10/14/2026

£3,624.19
Est: £3,989.33
Bulgari: A diamond ring set with a heart-shaped diamond, mounted in
10/14/2026

£2,265.12
Est: £1,695.21

OCT 23 | 8:00 AM

OCT 27 | 4:00 PM

OCT 17 | 10:00 PM
Bring your auction to collectors worldwide!
Get listed now