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sellingantiques.co.uk
ID #SA634077
FOR SALE
£6,000
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Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1920
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 #SA634077
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Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1920

1900 - 1920
Description

A staggeringly pretty antique engagement ring. The old cut diamond – graded by HRD as H colour, SI1 clarity – in the centre is white, bright and virtually glowing. The centre stone is secured an eight-claw collet above scalloped back-plate setting, with fine piercing and engraving in the gallery, leading to diamond set V-shaped shoulders to a flat band. This is about as lovely as it gets.

Accompanied by a diamond grading report from HRD Antwerp (#180000145817).

Cut – Old mine cut diamond in the centre with eight-cut diamonds in the shoulders.

Colour – H (H in the shoulders).

Clarity – SI1 (VS1 in the shoulders).

Carat – 1.03 carat in the centre (with a further approximate 0.01 carat in the shoulders).

Circa – 1920.

Measurements – The diamond is 5.85 x 6.28mm and sits 5.9mm from the finger.

Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.

Metal – Platinum. Tested.

Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/350082362

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
SA634077
Dealers Internal Reference
3577S152
Description
A staggeringly pretty antique engagement ring.
“
The old cut diamond – graded by HRD as H colour, SI1 clarity – in the centre is white, bright and virtually glowing.
Gatsby Jewellery Ltd

The centre stone is secured an eight-claw collet above scalloped back-plate setting, with fine piercing and engraving in the gallery, leading to diamond set V-shaped shoulders to a flat band. This is about as lovely as it gets.

fig 1. An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.
fig 1. Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1920

Accompanied by a diamond grading report from HRD Antwerp (#180000145817).

Cut – Old mine cut diamond in the centre with eight-cut diamonds in the shoulders.

Colour – H (H in the shoulders).

Clarity – SI1 (VS1 in the shoulders).

fig 2. An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.
fig 2. Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1920

Carat – 1.03 carat in the centre (with a further approximate 0.01 carat in the shoulders).

Circa – 1920.

Measurements – The diamond is 5.85 x 6.28mm and sits 5.9mm from the finger.

Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.

Metal – Platinum. Tested.

Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/350082362

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
SA634077
Dealers Internal Ref
3577S152
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 ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.
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Archive I An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.

Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, Circa 1920

Archive II An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders. View II
Archive III An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders. View III
Archive IV An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders. View IV
Archive V An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders. View V
Archive VI An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders. View VI
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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 261
Items Sold 2,936
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
261
Sold
2,936
An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.
Art Deco 1.03 Carat Old Cut Diamond Engagement Ring, circa 1920
Ref: SA634077
An Art Deco diamond ring featuring a central round old cut diamond in a fluted platinum setting with geometric shoulders.
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FAQs

Art Deco engagement rings from the 1920s feature strong geometric silhouettes, platinum settings, and distinct hand-cut gemstones such as old European cut diamonds.

Jewellery artisans predominantly used platinum or white gold paired with diamonds, sapphires, and geometric milgrain metalwork.

Authentic pieces exhibit period hallmarks, hand-drawn metalwork, geometric shoulder accents, and diamonds with higher crowns and smaller table facets.

Pair a platinum vintage solitaire with slender modern platinum or white gold bands to highlight the historic central gemstone and shoulder design.

Clean gently using warm soapy water and a soft toothbrush, avoid abrasive chemicals, and regularly check claw settings with a qualified jeweller.
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