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ID #SA1097451
FOR SALE
£4,500
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Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, Circa 1935
Gatsby Jewellery Ltd
for sale €5,265     $5,715
£4,500
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 #SA1097451
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Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, Circa 1935

1920 - 1940
Description

A stunner of a ring. This vintage ruby and diamond three stone features a certified natural and untreated berry-red ruby in a platinum coronet setting, flanked by a pair of white and bright old mine cut diamonds (also in platinum), leading to a slim and tapering 18k yellow gold shank.

Accompanied by a ruby report from The Gem & Pearl Laboratory stating the ruby shows no evidence of heating.

Cut:? Oval cut ruby and old mine cut diamonds.

Colour:? The diamonds are H to I.

Clarity:? The ruby has some visible inclusions (which is common for rubies). The diamonds are SI1 and SI2.

Carat:? The ruby is approximately 1.15 carat and each of the diamonds is approximately 0.45 carat.

Circa:? 1935.

Size:? Q 1/2 (UK) or 7.25 (US). Free sizing available.

Measurements:? The ruby is approximately 8.0 x 4.9mm. From the edge of one outer diamond to the other is 14.4mm. Sits 4.7mm from the finger.

Weight:? 3.03 grams.

Metal:? Stamped 18CT PLAT indicting 18k yellow gold and platinum, and tested to confirm.

Item # 6121012S357

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

Gatsby Jewellery Ltd has dated this Art Deco Ruby Ring to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1097451
Dealers Internal Reference
6121012S357
Description
A stunner of a ring. This vintage ruby and diamond three stone features a certified natural and untreated berry-red ruby in a platinum coronet setting, flanked by a pair of white and bright old mine cut diamonds (also in platinum), leading to a slim and tapering 18k yellow gold shank.
“
Accompanied by a ruby report from The Gem & Pearl Laboratory stating the ruby shows no evidence of heating.
Gatsby Jewellery Ltd
fig 1. An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.
fig 1. Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, Circa 1935

Cut:? Oval cut ruby and old mine cut diamonds.

Colour:? The diamonds are H to I.

Clarity:? The ruby has some visible inclusions (which is common for rubies). The diamonds are SI1 and SI2.

Carat:? The ruby is approximately 1.15 carat and each of the diamonds is approximately 0.45 carat.

fig 2. An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.
fig 2. Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, Circa 1935

Circa:? 1935.

Size:? Q 1/2 (UK) or 7.25 (US). Free sizing available.

Measurements:? The ruby is approximately 8.0 x 4.9mm. From the edge of one outer diamond to the other is 14.4mm. Sits 4.7mm from the finger.

Weight:? 3.03 grams.

Metal:? Stamped 18CT PLAT indicting 18k yellow gold and platinum, and tested to confirm.

Item # 6121012S357

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

Gatsby Jewellery Ltd has dated this Art Deco Ruby Ring to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1097451
Dealers Internal Ref
6121012S357
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 three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.
1 / 11
Archive I An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.

Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, Circa 1935

Archive II An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View II
Archive III An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View III
Archive IV An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View IV
Archive V An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View V
Archive VI An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View VI
Archive VII An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View VII
Archive VIII An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View VIII
Archive IX An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View IX
Archive X An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View X
Archive XI An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings. View XI
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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 three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.
Art Deco 1.15 Carat Ruby & 0.90 Carat Diamond Three Stone Ring, circa 1935
Ref: SA1097451
An Art Deco three-stone ring featuring a central oval red ruby flanked by two round diamonds on a yellow gold band with platinum claw settings.
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FAQs

Art Deco jewellery from the 1930s is characterised by geometric symmetry, clean lines, and the contrasting use of vibrant coloured gemstones alongside diamonds.

Rings from this period frequently utilised platinum for claw settings to enhance diamond brilliance, paired with 18ct yellow gold shanks and precious gemstones such as rubies, sapphires, or emeralds.

Authentic pieces often feature period hallmarks such as PLAT or gold purity stamps, hand-cut diamonds like old European cuts, and mixed-metal construction.

A vintage trilogy ring pairs well with simple modern gold or platinum bands, allowing the central gemstone structure to remain the main focal point.

Clean the ring using warm water, mild soap, and a soft brush, ensuring it is stored separately in a fabric-lined box to prevent surface scratches on the gemstones and metal.
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