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ID #SA1153564
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Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925
Sold by Gatsby Jewellery Ltd
sold SA1153564
Sorry, but this item has been sold.
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
Browse dealers 265 items
  • About Us
    Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
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Id #SA1153564
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Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925

1900 - 1920
Sold 29 December 2025 · Gatsby Jewellery Ltd
This “Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925” found a buyer.

It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.

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Carat Diamond RingCertified Diamond RingEngagement Ring 1920s Ask the dealer for something similar
Description

An Art Deco engagement ring of undeniable quality. The exceptional old European cut diamond in the centre - graded by IGI as F colour, VVS2 clarity - is stunningly white and bright. The diamond is secured by six double claws in a collet that sits nice and low to the finger, leading to a slim, platinum shank.

Accompanied by a diamond report from IGI.

Cut:? Old European.

Colour:? F.

Clarity:? VVS2.

Carat:? 0.91.

Circa:? 1920.

Size:? K (UK) or 5 1/8 (US). Free sizing available.

Measurements:? The diamond is 6.00 x 6.13mm and sits 5.0mm from the finger.

Weight:? 2.58 grams.

Metal:? Platinum. Tested with a Niton DXL Precious Metal Analyzer.

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/art-deco-0-91-carat-old-cut-diamond-engagement-ring-circa-1925

Physical Dimensions
Height
30cm (11.81")
Width
25cm (9.84")
Depth
5cm (1.97")
Declaration

Gatsby Jewellery Ltd has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1153564
Dealers Internal Reference
213713S439
Description
An Art Deco engagement ring of undeniable quality.
“
The exceptional old European cut diamond in the centre - graded by IGI as F colour, VVS2 clarity - is stunningly white and bright.
Gatsby Jewellery Ltd

The diamond is secured by six double claws in a collet that sits nice and low to the finger, leading to a slim, platinum shank.

fig 1. An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting.
fig 1. Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925

Accompanied by a diamond report from IGI.

Cut:? Old European.

Colour:? F.

Clarity:? VVS2.

Carat:? 0.91.

Circa:? 1920.

Size:? K (UK) or 5 1/8 (US). Free sizing available.

Measurements:? The diamond is 6.00 x 6.13mm and sits 5.0mm from the finger.

fig 2. An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting.
fig 2. Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925

Weight:? 2.58 grams.

Metal:? Platinum. Tested with a Niton DXL Precious Metal Analyzer.

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/art-deco-0-91-carat-old-cut-diamond-engagement-ring-circa-1925

Height
30cm (11.81")
Width
25cm (9.84")
Depth
5cm (1.97")
Date of Manufacture

Gatsby Jewellery Ltd has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1153564
Dealers Internal Ref
213713S439
Gatsby Jewellery Ltd
Gatsby Jewellery Ltd
Sellingantiques verified Since May 2014

Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.

Dealer Profile

You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page

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An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. SOLD6+ MONTHS AGO
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Archive I An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. SOLD6+ MONTHS AGO

Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, Circa 1925

Archive II An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View II
Archive III An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View III
Archive IV An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View IV
Archive V An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View V
Archive VI An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View VI
Archive VII An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View VII
Archive VIII An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View VIII
Archive IX An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting. View IX
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Gatsby Jewellery Ltd

Gatsby Jewellery Ltd
Telephone 01992 842 123
Location
Gatsby Jewellery Ltd
3 Coppice Row
Theydon Bois
Essex
CM16 7ES
United Kingdom
Dealer Profile Page sellingantiques.co.uk/gatsby
Verified Since May 2014
Items For Sale 265
Items Sold 2,976
Gatsby Jewellery Ltd
Gatsby Jewellery Ltd
Verified Since May 2014
View Dealer Info
Location: Gatsby Jewellery Ltd, 3 Coppice Row, Theydon Bois, Essex, CM16 7ES, United Kingdom
Profile: sellingantiques.co.uk/gatsby
Verified
May 2014
For Sale
265
Sold
2,976
An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting.
Art Deco 0.91 Carat Old Cut Diamond Engagement Ring, circa 1925
Ref: SA1153564
An angled view of an Art Deco platinum engagement ring featuring a central old cut diamond in a claw setting.
Detail View 1
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Archival Detail

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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Diamond
  • ColourSilver
  • MotifsSolitaire setting, Openwork gallery, Claw prongs
  • SizeH 30 cm (12 in) x W 25 cm (10 in) x D 5 cm (2 in)

FAQs

Art Deco jewellery is characterised by geometric precision, clean lines, and a shift away from the flowing curves of the preceding Edwardian and Art Nouveau periods, often incorporating platinum and calibrated gemstones.

Platinum became the dominant metal for high-end jewellery during the 1920s due to its strength, which allowed for delicate settings that held diamonds securely without obscuring their brilliance.

Authentic old cut diamonds feature higher crowns, smaller tables, larger culets, and hand-cut facets that produce a distinctive chunky scintillation pattern under candlelight compared to modern brilliant cuts.

Pairing an antique engagement ring with a simple, unadorned platinum band or a complementary vintage band allows the distinct geometry of the period mounting to remain the focal point.

Antique rings should be stored individually in soft pouches, inspected periodically by a jeweller to ensure the claw settings remain secure, and cleaned gently using warm soapy water and a soft brush.
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