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sellingantiques.co.uk
ID #SA1220695
FOR SALE
£5,500
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Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955
Gatsby Jewellery Ltd
for sale €6,435     $6,985
£5,500
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.
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Id #SA1220695
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Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

1940 - 1960
Description

An impressive vintage cluster ring set with a large, unheated natural sapphire of a deep royal blue. The sapphire is rubover set in white gold and framed by 24 eight-cut diamonds. With intricate openwork in the gallery, leading to a slender 18k white gold shank set with a further four (two each side) diamonds in the shoulders. A timeless statement ring featuring a rare unheated sapphire.

Accompanied by an sapphire report from The Gem & Pearl Laboratory stating the sapphire is natural and unheated.

Cut:  Long cushion sapphire and eight-cut diamonds.

Colour:  The diamond range between H and I.

Clarity:  The sapphire is loupe clean. The diamond are VS1 to VS2.

Carat:  The sapphire is 6.32 carat. The total approximate diamond weight is 0.74 carat.

Circa:  1955.

Size:  K (UK) or 5 1/8 (US). Free sizing available. The internal sizing adjuster can be removed on request (and will be removed should you need this ring resized). Accompanied by an sapphire report from The Gem & Pearl Laboratory stating the sapphire is natural and unheated.

Measurements:  The sapphire is approximately 12.5 x 9.5mm. The head of the ring is 17.6 x 14.5mm. Sits 5.3mm from the finger.

Weight:  5.03 grams.

Metal:  18k white 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-6-32-carat-unheated-sapphire-diamond-cluster-ring-circa-1955

Item # 612614S067

Declaration

Gatsby Jewellery Ltd has dated this Vintage Sapphire Halo Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1220695
Dealers Internal Reference
612614S067
Description
An impressive vintage cluster ring set with a large, unheated natural sapphire of a deep royal blue. The sapphire is rubover set in white gold and framed by 24 eight-cut diamonds.
“
With intricate openwork in the gallery, leading to a slender 18k white gold shank set with a further four (two each side) diamonds in the shoulders.
Gatsby Jewellery Ltd

A timeless statement ring featuring a rare unheated sapphire.

fig 1. A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
fig 1. Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

Accompanied by an sapphire report from The Gem & Pearl Laboratory stating the sapphire is natural and unheated.

Cut:  Long cushion sapphire and eight-cut diamonds.

Colour:  The diamond range between H and I.

fig 2. A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
fig 2. Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

Clarity:  The sapphire is loupe clean. The diamond are VS1 to VS2.

Carat:  The sapphire is 6.32 carat. The total approximate diamond weight is 0.74 carat.

Circa:  1955.

Size:  K (UK) or 5 1/8 (US). Free sizing available. The internal sizing adjuster can be removed on request (and will be removed should you need this ring resized). Accompanied by an sapphire report from The Gem & Pearl Laboratory stating the sapphire is natural and unheated.

fig 3. A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
fig 3. Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

Measurements:  The sapphire is approximately 12.5 x 9.5mm. The head of the ring is 17.6 x 14.5mm. Sits 5.3mm from the finger.

Weight:  5.03 grams.

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

fig 4. A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
fig 4. Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

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-6-32-carat-unheated-sapphire-diamond-cluster-ring-circa-1955

Item # 612614S067

Date of Manufacture

Gatsby Jewellery Ltd has dated this Vintage Sapphire Halo Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1220695
Dealers Internal Ref
612614S067
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

Relevant Links
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A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
1 / 9
Archive I A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.

Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, Circa 1955

Archive II A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View II
Archive III A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View III
Archive IV A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View IV
Archive V A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View V
Archive VI A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View VI
Archive VII A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View VII
Archive VIII A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View VIII
Archive IX A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds. View IX
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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
A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
Vintage 6.32 Carat Unheated Sapphire & Diamond Ring, circa 1955
Ref: SA1220695
A vintage platinum ring featuring a cushion-cut dark blue sapphire encircled by a halo of brilliant-cut diamonds.
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FAQs

During the mid-20th century, cluster ring designs featured prominent central gemstones framed by brilliant diamonds to maximise surface presence and light reflection.

High-grade jewellery from this era typically combines platinum or white gold settings with natural corundum sapphires and brilliant-cut diamonds.

Identification relies on precious metal hallmark inspection, gemmological laboratory analysis for thermal treatment, and evaluation of mid-century gem-cutting styles.

This style functions as a standalone focal piece on the right hand or as a distinctive alternative engagement ring for daily wear.

Clean the metal setting and gemstones using warm water, liquid detergent, and a soft brush, followed by routine professional prong checks.
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