

All auctions / Jewellery & Gems / An Art Deco Diamond & Black Onyx Toi et Moi Ring in Platinum

An Art Deco Diamond & Black Onyx Toi et Moi Ring in Platinum

c. 1920s, platinum Toi et Moi ring featuring a triangular cut diamond weighing approx. 0.70 ct with an average color grade of I - J and an average clarity grade of VS prong set next to a triangular cut faceted black onyx prong set with baguette diamonds on shoulders, sz 7.25, 3.5 grams
Estimate:£485.99
To the auctionView all items fromAlex Cooper AuctioneersorJewellery & Gems
Estimate:
£485.99
Similar items
Auction results for similar items
"Toi et Moi" Art Nouveau ring in 18k yellow gold (750 parts - Lot 126
09/17/2026

£205.8
Est: £128.9
Art Deco 18K Toi et Moi 1.75 CTW Diamond Ring with Platinum Top
06/01/2026
£1,746.71
Est: £1,189.36
Art Deco 18K Aquamarine and Diamond Toi et Moi Ring
04/27/2026
£276.24
Est: £218.28
Upcoming auctions


OCT 27 | 4:00 PM
Jewellery and Watches
Bring your auction to collectors worldwide!
Get listed now








