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sellingantiques.co.uk
ID #SA783996
FOR SALE
£6,000
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Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1930
Gatsby Jewellery Ltd
for sale €7,020     $7,620
£6,000
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
View Dealers Stock Page
  • 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 #SA783996
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Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1930

1920 - 1940
Description

Mesmerising. This wonderful vintage engagement ring feature an old mine cut diamond of absolute top quality. Graded by IGI Antwerp as H colour, VS1 clarity, the cushion shaped stone is bursting with fire and brilliant. The stone is secured in a four claw platinum collet with inverted ‘V’ detailing in the gallery, leading to plain shoulders to a fluted white gold shank.

Accompanied by a diamond report from IGI (#355935145).

Cut – Old mine cut

Colour – H.

Clarity – VS1.

Carat – 1.03.

Circa – 1930.

Measurements – The diamond is 6.39 x 5.48mm. Sits 6.5mm from the finger.

Size – J 1/2 (UK) or 5 (US). Complimentary sizing is available, can go up or down.

Metal – 18k white gold and platinum. French hallmarks.

Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/600349287

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 1930s.

Reference Numbers
Sellingantiques Reference
SA783996
Dealers Internal Reference
5739S036
Description
Mesmerising. This wonderful vintage engagement ring feature an old mine cut diamond of absolute top quality.
“
Graded by IGI Antwerp as H colour, VS1 clarity, the cushion shaped stone is bursting with fire and brilliant.
Gatsby Jewellery Ltd

The stone is secured in a four claw platinum collet with inverted ‘V’ detailing in the gallery, leading to plain shoulders to a fluted white gold shank.

fig 1. An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders.
fig 1. Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1930

Accompanied by a diamond report from IGI (#355935145).

Cut – Old mine cut

Colour – H.

Clarity – VS1.

Carat – 1.03.

Circa – 1930.

Measurements – The diamond is 6.39 x 5.48mm. Sits 6.5mm from the finger.

Size – J 1/2 (UK) or 5 (US). Complimentary sizing is available, can go up or down.

Metal – 18k white gold and platinum. French hallmarks.

Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/600349287

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 1930s.

Reference Numbers
Sellingantiques Ref
SA783996
Dealers Internal Ref
5739S036
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 Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders.
1 / 8
Archive I An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders.

Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1930

Archive II An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View II
Archive III An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View III
Archive IV An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View IV
Archive V An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View V
Archive VI An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View VI
Archive VII An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View VII
Archive VIII An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders. View VIII
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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 264
Items Sold 2,933
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
264
Sold
2,933
An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders.
Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, circa 1930
Ref: SA783996
An Art Deco diamond engagement ring featuring a central cushion-shaped old cut diamond set in platinum with detailed shoulders.
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FAQs

Art Deco engagement rings from the 1920s and 1930s are distinguished by geometric forms, clean lines, and platinum or white gold mounts. They frequently feature hand-cut diamonds such as Old European or cushion cuts, emphasizing symmetrical structure and precision metalwork.

During the 1930s, platinum and white gold were the primary metals used for diamond settings due to their strength and neutral colour. Diamonds from this era were typically hand-faceted Old European or Old Mine cuts, secured with claw or bezel settings.

Authentic period pieces usually display hand-faceted diamonds with smaller tables, high crowns, and open culets compared to modern brilliant cuts. Period hallmarks, evidence of hand fabrication, and geometric shoulder details further aid in identifying authentic pieces.

A vintage diamond solitaire can be worn alongside modern minimalist bands or mixed metal pieces to create a tailored aesthetic. Storing or displaying historic jewellery on fabric trays or inside glass vitrines integrates these items into contemporary interior dressing spaces.

Clean the ring gently using warm water, mild liquid soap, and a soft-bristled brush to remove debris from behind the setting. Avoid ultrasonic cleaners or harsh chemicals, and arrange periodic inspections with a jeweller to check claw security.
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