
OCT 23 | 8:00 AM

All auctions / Jewellery & Gems / Art Deco 3.30ct Diamond and Onyx Ring, c.1920s


This stunningly elegant solitaire ring, features a beautiful old cut diamond. Weighing 3.30 carat, it is a I-J in colour and VVS2 in clarity. It is perfectly rub over set and surrounded by a halo of onyx. The semi-precious gemstone is a deep black and highlights the sparkle of the diamond beautifully. The onyx is rub over set within a platinum mount, while the shank is also made of platinum. The ring is finished with mille-grain edging. This entire ring was made by hand, from the working of the metal to the cutting of the gemstones.
Estimate:£46,500
To the auctionView all items fromFarringdons JewelleryorJewellery & Gems
Estimate:
£46,500
A solitaire diamond ring set with an old-cut diamond weighing app.
10/14/2026

£113.25
Est: £227.96
A solitaire diamond ring set with a brilliant-cut diamond, mounted
10/14/2026

£147.23
Est: £227.96
Tiffany & Co.: A "The Tiffany® Setting" solitaire diamond ring, mounted
10/14/2026

£407.72
Est: £569.9

OCT 23 | 8:00 AM

OCT 27 | 4:00 PM

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