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ID #SA684825
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Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950
Sold by Gatsby Jewellery Ltd
sold SA684825
Sorry, but this item has been sold.
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
Browse dealers 265 items
  • 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 #SA684825
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Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950

1940 - 1960
Sold 27 March 2025 · Gatsby Jewellery Ltd
This “Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950” found a buyer.

It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.

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Cabochon Sapphire RingGemstone Cocktail RingHalo Diamond Ring Ask the dealer for something similar
Description

A vibrant and glowing cabochon sapphire takes centre stage in this impressive vintage cluster ring. The centre stone displays a rich, regal blue with distinct flashes of azure. Eighteen rose cut diamonds surround the centre stone, atop a gallery featuring striking triangular shaped detailing conforming to a slim platinum shank adorned with thee further rose cut diamonds in each shoulder.

Accompanied by an independent jewellery report from IGR (#30308946).

Cut – Round cabochon sapphire and rose cut diamonds.

Colour – The diamonds are G to H.

Clarity – The sapphire is SI. The diamonds are VS2 to SI2.

Carat – The sapphire is a known 9.20 carat, with a total approximate diamond weight of 0.78 carat.

Size – P (UK) or 7.5 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The head of the rings is 17.1 x 16.9mm and sits 10.5mm 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/447155041

2538S390

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

Gatsby Jewellery Ltd has dated this Sapphire and Diamond Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA684825
Dealers Internal Reference
38AB1273
Description
A vibrant and glowing cabochon sapphire takes centre stage in this impressive vintage cluster ring. The centre stone displays a rich, regal blue with distinct flashes of azure. Eighteen rose cut diamonds surround the centre stone, atop a gallery featuring striking triangular shaped detailing conforming to a slim platinum shank adorned with thee further rose cut diamonds in each shoulder.
fig 1. A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band.
fig 1. Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950

Accompanied by an independent jewellery report from IGR (#30308946).

Cut – Round cabochon sapphire and rose cut diamonds.

Colour – The diamonds are G to H.

Clarity – The sapphire is SI. The diamonds are VS2 to SI2.

fig 2. A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band.
fig 2. Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950

Carat – The sapphire is a known 9.20 carat, with a total approximate diamond weight of 0.78 carat.

Size – P (UK) or 7.5 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The head of the rings is 17.1 x 16.9mm and sits 10.5mm 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.
Gatsby Jewellery Ltd

com/447155041

2538S390

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

Gatsby Jewellery Ltd has dated this Sapphire and Diamond Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA684825
Dealers Internal Ref
38AB1273
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 vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. SOLD6+ MONTHS AGO
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Archive I A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. SOLD6+ MONTHS AGO

Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, Circa 1950

Archive II A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View II
Archive III A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View III
Archive IV A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View IV
Archive V A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View V
Archive VI A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View VI
Archive VII A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band. View VII
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Enlarged Archival View
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 265
Items Sold 2,976
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
265
Sold
2,976
A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band.
Mid Century 9.20 Carat Cabochon Sapphire & Rose Cut Diamond Cluster Ring, circa 1950
Ref: SA684825
A vintage mid-century cluster ring featuring a large blue cabochon sapphire encircled by small rose-cut diamonds on a metal band.
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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1940 - 1960
  • StyleMid-Century
  • MaterialSapphire, Diamond, Platinum
  • ColourBlue
  • MotifsCabochon cut, Rose cut, Cluster setting, Halo design
  • SizeH 30 cm (12 in) x W 25 cm (10 in) x D 5 cm (2 in)

FAQs

Mid-century jewellery often embraced bold centre stones, cluster formations, and a transition towards streamlined yet voluminous mountings that highlighted prominent coloured gemstones.

These rings typically feature a central precious gemstone mounted in platinum or white gold, surrounded by accent diamonds set in claw or collet settings.

Authenticity is assessed through hallmarks indicating metal purity, appropriate setting techniques for the era such as hand-cut rose diamonds, and natural inclusions within the gemstone visible under magnification.

A statement ring works best as a focal point, paired with minimalist attire to allow the prominent centre stone and surrounding diamonds to stand out.

Regular professional inspection of the prongs is essential to ensure the security of both cabochon and rose-cut stones, alongside gentle cleaning with warm soapy water and a soft brush.
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