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sellingantiques.co.uk
ID #SA1182574
FOR SALE
£4,800
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Vintage Colombian Emerald & Diamond Cluster Ring, Circa 1930
Gatsby Jewellery Ltd
for sale €5,616     $6,096
£4,800
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 #SA1182574
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Vintage Colombian Emerald & Diamond Cluster Ring, Circa 1930

1920 - 1940
Description

A refined Art Deco emerald ring. The vibrant emerald in the centre has been certified and Colombian and shows evidence of only negligible clarity enhancement (oiling). The stone is internally very clean and displays the slightly bluish-green tone one looks for in Colombian emeralds. Twelve high white and bright eight-cut diamonds surround the centre in a slightly scalloped, angular surround, which leads to a slender 18k shank. A standout ring.

Accompanied by an emerald report from The Gem & Pearl Laboratory stating the emerald shows evidence of negligible clarity enhancement, and is Colombian in origin.

Cut: The emerald is a square step cut. The diamonds are eight-cuts.

Colour: The diamonds are F to G.

Clarity: The emerald is loupe clean. The diamonds range from VS1 to SI1.

Carat: The emerald is 0.71 carat, with approximately 0.36 carat of diamonds.

Circa: 1930.

Size: L (UK) or 5 1/2 (US). Free sizing available.

Measurements: The emerald is 5.5 x 5.5mm. The head of the ring is 10.6 x 10.6mm and sits 4.7mm from the finger.

Weight: 2.95 grams

Metal: 18k gold. Tested with a Niton DXL Precious Metal Analyzer.

Item # 9131213S322

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

Gatsby Jewellery Ltd has dated this Emerald Diamond Cluster Ring to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1182574
Dealers Internal Reference
9131213S322
Description
A refined Art Deco emerald ring.
“
The vibrant emerald in the centre has been certified and Colombian and shows evidence of only negligible clarity enhancement (oiling).
Gatsby Jewellery Ltd

The stone is internally very clean and displays the slightly bluish-green tone one looks for in Colombian emeralds. Twelve high white and bright eight-cut diamonds surround the centre in a slightly scalloped, angular surround, which leads to a slender 18k shank. A standout ring.

fig 1. A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
fig 1. Vintage Colombian Emerald & Diamond Cluster Ring, Circa 1930

Accompanied by an emerald report from The Gem & Pearl Laboratory stating the emerald shows evidence of negligible clarity enhancement, and is Colombian in origin.

Cut: The emerald is a square step cut. The diamonds are eight-cuts.

fig 2. A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
fig 2. Vintage Colombian Emerald & Diamond Cluster Ring, Circa 1930

Colour: The diamonds are F to G.

Clarity: The emerald is loupe clean. The diamonds range from VS1 to SI1.

Carat: The emerald is 0.71 carat, with approximately 0.36 carat of diamonds.

Circa: 1930.

Size: L (UK) or 5 1/2 (US). Free sizing available.

fig 3. A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
fig 3. Vintage Colombian Emerald & Diamond Cluster Ring, Circa 1930

Measurements: The emerald is 5.5 x 5.5mm. The head of the ring is 10.6 x 10.6mm and sits 4.7mm from the finger.

Weight: 2.95 grams

Metal: 18k gold. Tested with a Niton DXL Precious Metal Analyzer.

Item # 9131213S322

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

Gatsby Jewellery Ltd has dated this Emerald Diamond Cluster Ring to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1182574
Dealers Internal Ref
9131213S322
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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A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
1 / 10
Archive I A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.

Vintage Colombian Emerald & Diamond Cluster Ring, circa 1930

Archive II A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View II
Archive III A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View III
Archive IV Scale Reference for A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
Archive V A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View V
Archive VI A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View VI
Archive VII A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View VII
Archive VIII A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View VIII
Archive IX A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View IX
Archive X A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds. View X
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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
A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
Vintage Colombian Emerald & Diamond Cluster Ring, circa 1930
Ref: SA1182574
A yellow gold Art Deco cluster ring featuring a central square green emerald surrounded by a geometric halo of round diamonds.
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Scale Reference
Archival Detail

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FAQs

Art Deco jewellery from the 1930s is defined by bold geometry, symmetry, and vivid color contrasts. Cluster rings of this era frequently paired emerald-cut or square-cut central gemstones with geometric diamond halos set in platinum or yellow gold.

During the 1930s, jewellers commonly worked with high-carat yellow gold, white gold, and platinum. Central coloured stones such as emeralds, sapphires, and rubies were typically surrounded by old European or single-cut diamonds set in claw or bezel mountings.

Authentic pieces exhibit hand-finished settings, period hallmarks, and distinctive stone cuts such as old European or step cuts. Emeralds from this era often display natural inclusions, known as jardin, alongside geometric, non-cast metalwork.

A vintage cluster ring serves as a focal accessory that pairs well with minimalist modern tailoring or formal eveningwear. The combination of green gemstone accents and yellow gold allows it to complement both neutral tones and jewel-toned fabrics.

Emeralds require gentle care and should never be cleaned in ultrasonic machines or exposed to harsh chemicals. Clean the setting using warm water, mild soap, and a soft-bristled brush, followed by drying with a lint-free cloth.
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