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sellingantiques.co.uk
ID #SA1190979
FOR SALE
£7,750
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Art Deco Platinum Old Cut Diamond & Sapphire Cluster Ring.
J. McCarthy Ltd
for sale €9,068     $9,843
£7,750

J. McCarthy Ltd

Sellingantiques Verified Since Jan 2025
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Id #SA1190979
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Art Deco Platinum Old Cut Diamond & Sapphire Cluster Ring.

1900 - 1920
For Sale by J. McCarthy Ltd
Description

This is a strong example of Art Deco design and craftsmanship from the 1920s. A step-cut sapphire sits at the centre, framed by four old-cut diamonds and intersected with sharply defined triangular-cut sapphires. The use of negative space, characteristic of the period, gives the ring an impressive spread across the finger. Confident in both design and execution, it is a distinctive piece of early 20th-century artistry.

MEASUREMENTS : Head dimensions: 19.45 x 15.77mm. Approximate total diamond weight: 2.17ct. Sapphires: 0.70ct

CURRENT SIZE : N 1/2

Declaration

J. McCarthy Ltd has dated this Art Deco Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1190979
Description
This is a strong example of Art Deco design and craftsmanship from the 1920s.
“
A step-cut sapphire sits at the centre, framed by four old-cut diamonds and intersected with sharply defined triangular-cut sapphires.
J. McCarthy Ltd

The use of negative space, characteristic of the period, gives the ring an impressive spread across the finger. Confident in both design and execution, it is a distinctive piece of early 20th-century artistry.

MEASUREMENTS : Head dimensions: 19.45 x 15.77mm. Approximate total diamond weight: 2.17ct. Sapphires: 0.70ct

CURRENT SIZE : N 1/2

Date of Manufacture

J. McCarthy Ltd has dated this Art Deco Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1190979
J. McCarthy Ltd
Sellingantiques verified Since Jan 2025
Dealer Profile

You can view the stock and full dealer information on the J. McCarthy Ltd Profile Page

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An Art Deco platinum cluster ring featuring four bezel-set round old-cut diamonds surrounding a central rectangular blue sapphire with triangular calibre sapphire accents in a geometric diamond shape.
1 / 2
Archive I An Art Deco platinum cluster ring featuring four bezel-set round old-cut diamonds surrounding a central rectangular blue sapphire with triangular calibre sapphire accents in a geometric diamond shape.

Art Deco Platinum Old Cut Diamond & Sapphire Cluster Ring.

Archive II An Art Deco platinum cluster ring featuring four bezel-set round old-cut diamonds surrounding a central rectangular blue sapphire with triangular calibre sapphire accents in a geometric diamond shape. View II
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J. McCarthy Ltd
Telephone 07833 785857
Location
49 Maddox Street
Mayfair
London
W1S 2PQ
United Kingdom

Opening times
Monday - Friday 10:00am - 4:00pm
Dealer Profile Page sellingantiques.co.uk/jmccarthy
Verified Since Jan 2025
Items For Sale 26
Items Sold 13
J. McCarthy Ltd
Verified Since Jan 2025
View Dealer Info
Location: 49 Maddox Street, Mayfair, London, W1S 2PQ, United Kingdom, , Opening times, Monday - Friday 10:00am - 4:00pm
Profile: sellingantiques.co.uk/jmccarthy
Verified
Jan 2025
For Sale
26
Sold
13
An Art Deco platinum cluster ring featuring four bezel-set round old-cut diamonds surrounding a central rectangular blue sapphire with triangular calibre sapphire accents in a geometric diamond shape.
Art Deco Platinum Old Cut Diamond & Sapphire Cluster Ring.
Ref: SA1190979
An Art Deco platinum cluster ring featuring four bezel-set round old-cut diamonds surrounding a central rectangular blue sapphire with triangular calibre sapphire accents in a geometric diamond shape.
Detail View 1
Archival Detail

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FAQs

Art Deco jewellery, prominent from the 1920s through the 1930s, is characterised by geometric shapes, clean linear forms, bold contrast colours, and meticulous metalwork.

Jewellers during the Art Deco era favoured platinum and white gold, setting them with high-clarity diamonds, sapphires, rubies, and emeralds cut into geometric shapes like calibre or step cuts.

Authentic pieces typically feature hand-engraved details, milgrain borders, rubover or bezel settings, geometric symmetry, and gemstones cut in period styles such as old European or single cuts.

Art Deco rings work well as statement accessories paired with modern minimalist outfits, offering geometric contrast to structured tailoring or formal eveningwear.

Clean gently using warm water, mild soap, and a soft-bristled brush, avoiding ultrasonic cleaners for pieces containing delicate calibre-cut or foil-backed gemstones.
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