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ID #SA1183060
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Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950
Gatsby Jewellery Ltd
for sale €4,563     $4,953
£3,900
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
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    Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
Id #SA1183060
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Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950

1940 - 1960
Description

A class vintage solitaire ring featuring an unheated star sapphire from Ceylon. The sapphire holds a light, greyish blue background colour and displays a strong and clear asterism. Rubover set in 18k yellow gold, and leading to a slender 18k yellow gold shank which tapers at the shoulders.

Accompanied by an independent jewellery report from WGI, stating the sapphire is unheated and originates from Sri Lanka (Ceylon).

Cut: Round cabochon.

Colour: Greyish blue.

Clarity: Moderately included.

Carat: Approximately 4.25.

Circa: 1950.

Size: N (UK) or 6 1/2 (US). Free sizing available.

Measurements: The sapphire is approximately 8.6mm in diameter. Sits 7.0mm from the finger.

Weight: 4.10 grams.

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

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/vintage-4-25-carat-unheated-ceylon-star-sapphire-ring-circa-1950

Item # 1091213S326

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

Gatsby Jewellery Ltd has dated this Star Sapphire Gold Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1183060
Dealers Internal Reference
1091213S326
Description
A class vintage solitaire ring featuring an unheated star sapphire from Ceylon. The sapphire holds a light, greyish blue background colour and displays a strong and clear asterism.
Rubover set in 18k yellow gold, and leading to a slender 18k yellow gold shank which tapers at the shoulders.
Gatsby Jewellery Ltd
fig 1. A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
fig 1. Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950

Accompanied by an independent jewellery report from WGI, stating the sapphire is unheated and originates from Sri Lanka (Ceylon).

Cut: Round cabochon.

Colour: Greyish blue.

Clarity: Moderately included.

Carat: Approximately 4.25.

fig 2. A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
fig 2. Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950

Circa: 1950.

Size: N (UK) or 6 1/2 (US). Free sizing available.

Measurements: The sapphire is approximately 8.6mm in diameter. Sits 7.0mm from the finger.

Weight: 4.10 grams.

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

fig 3. A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
fig 3. Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/vintage-4-25-carat-unheated-ceylon-star-sapphire-ring-circa-1950

Item # 1091213S326

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

Gatsby Jewellery Ltd has dated this Star Sapphire Gold Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1183060
Dealers Internal Ref
1091213S326
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 mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
1 / 9
Archive I A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.

Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, Circa 1950

Archive II A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View II
Archive III A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View III
Archive IV Scale Reference for A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
Archive V A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View V
Archive VI A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View VI
Archive VII A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View VII
Archive VIII A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View VIII
Archive IX A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism. View IX
Enlarged Archival View
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
Verified
May 2014
For Sale
264
Sold
2,933
A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
Vintage 4.25 Carat Unheated Ceylon Star Sapphire Ring, circa 1950
Ref: SA1183060
A mid-century gold ring set with a bezel-mounted cabochon star sapphire gemstone displaying asterism.
Detail View 1
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Scale Reference
Archival Detail
Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

A star sapphire ring features a sapphire cut as a smooth cabochon that displays asterism, a phenomenon where microscopic needle-like inclusions create a star-shaped light reflection across the stone.

Mid-twentieth-century sapphire rings were typically constructed from yellow gold, white gold, or platinum, often utilising bezel or claw settings to secure the smooth cabochon cuts.

Authentic star sapphires display a sharp six-ray star that moves smoothly across the dome of the cabochon under a direct single light source, often accompanied by natural internal colour zoning.

A star sapphire ring functions as a focal statement piece and can be worn independently on the right hand or paired with simple metallic bands.

Clean the ring using warm water, mild dish soap, and a soft-bristled brush, avoiding ultrasonic cleaners if the stone contains natural fractures or inclusions.
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