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sellingantiques.co.uk
ID #SA629830
FOR SALE
£9,500
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Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, Circa 1925
Gatsby Jewellery Ltd
for sale €11,115     $12,065
£9,500
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
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  • 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 #SA629830
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Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, Circa 1925

1900 - 1920
Description

A top class, highly impressive Art Deco diamond ring. The old mine cut diamond in the centre – graded by IGI as G colour, VS2 clarity – is almost electrically white and bright. The stone is rubover in a wonderfully detailing platinum mount, with fine pierced detailing and a further 96 old and eight-cut diamonds, leading to a slender platinum shank. A top grade ring in every way.

Accompanied by a diamond report from IGI (#341882281).

Cut – Old mine cut in the centre. With old cuts and eight-cuts in the mount.

Colour – G in the centre. The diamonds in the mount are G to H.

Clarity – VS2 in the centre with VS1 to VS2 in the mount.

Carat – 1.26 carat in the centre, with an approximate 0.96 carat in the shoulders.

Circa – 1925.

Size – H 1/2 (UK) or 4 (US). Complimentary sizing is available, can be sized up or down. There is a limit to how much this can be altered, so please contact us before ordering if you would need this sized.

Measurements – The diamond is 6.53 x 5.89mm. The ring is 12.1mm at the widest point and sits 6.3mm from the finger.

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/347890786

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
SA629830
Dealers Internal Reference
2767S109
Description
A top class, highly impressive Art Deco diamond ring.
“
The old mine cut diamond in the centre – graded by IGI as G colour, VS2 clarity – is almost electrically white and bright.
Gatsby Jewellery Ltd

The stone is rubover in a wonderfully detailing platinum mount, with fine pierced detailing and a further 96 old and eight-cut diamonds, leading to a slender platinum shank. A top grade ring in every way.

fig 1. An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
fig 1. Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, Circa 1925

Accompanied by a diamond report from IGI (#341882281).

Cut – Old mine cut in the centre. With old cuts and eight-cuts in the mount.

Colour – G in the centre. The diamonds in the mount are G to H.

Clarity – VS2 in the centre with VS1 to VS2 in the mount.

fig 2. An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
fig 2. Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, Circa 1925

Carat – 1.26 carat in the centre, with an approximate 0.96 carat in the shoulders.

Circa – 1925.

Size – H 1/2 (UK) or 4 (US). Complimentary sizing is available, can be sized up or down. There is a limit to how much this can be altered, so please contact us before ordering if you would need this sized.

fig 3. An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
fig 3. Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, Circa 1925

Measurements – The diamond is 6.53 x 5.89mm. The ring is 12.1mm at the widest point and sits 6.3mm from the finger.

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/347890786

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
SA629830
Dealers Internal Ref
2767S109
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 platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
1 / 7
Archive I An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.

Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, circa 1925

Archive II An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View II
Archive III An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View III
Archive IV An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View IV
Archive V An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View V
Archive VI An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View VI
Archive VII An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds. View VII
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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 platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
Art Deco 2.22 Carat Old Cut Diamond Cluster Ring, circa 1925
Ref: SA629830
An Art Deco platinum ring featuring a central cushion-shaped old cut diamond set within an openwork dome of pierced filigree and accent diamonds.
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FAQs

Art Deco jewellery created during the 1920s is characterised by bold geometric shapes, symmetrical patterns, and intricate metalwork such as filigree and milgrain. Platinum became the predominant metal during this era, allowing jewellers to create light, lace-like settings for diamonds and coloured gemstones.

Art Deco cluster rings were predominantly crafted in platinum or 18-carat white gold to achieve a bright, white finish. The settings featured old European cut or cushion cut diamonds, often accented by calibre-cut gemstones and fine hand-engraved detailing.

Authentic 1920s pieces usually display hand-carved pierced filigree, milgrain borders along the edges, and period-appropriate diamond cuts such as old European or single cuts. Hallmark stampings indicating platinum or gold purity and signs of hand-fabrication rather than modern casting also aid in identification.

Art Deco diamond rings function as statement pieces that pair with both formal evening wear and minimalist modern attire. The neutral tones of platinum and clear diamonds allow these historical pieces to complement modern tailored suits and neutral colour palettes seamlessly.

Antique platinum and diamond jewellery should be cleaned using warm water, mild liquid soap, and a soft-bristled brush to remove dust from pierced areas. Periodic professional inspections are recommended to ensure the claws and filigree settings remain secure over time.
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