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Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925
Sold by Gatsby Jewellery Ltd
sold SA1101066
Sorry, but this item has been sold.
Gatsby Jewellery Ltd

Gatsby Jewellery Ltd

Sellingantiques Verified Since May 2014
Browse dealers 267 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 #SA1101066
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Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925

1900 - 1920
Sold 12 September 2025 · Gatsby Jewellery Ltd
This “Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925” 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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Antique Sapphire ClusterCeylon Sapphire ClusterOval Sapphire Jewellery Ask the dealer for something similar
Description

A beautiful Art Deco sapphire and old cut diamond cluster ring. The sapphire in the centre - certified as natural, unheated and originating from Ceylon (Sri Lanka) - displays a bright, lapis blue. The stone is rubover set in platinum and 'floats' within a surround of twelve bright, white, and chunky old European cut diamonds in rubover platinum settings. Very pretty and intricate detailing in the gallery leads to a slim platinum shank.

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Sri Lankan (Ceylon) in origin.

Cut:? The sapphire is an oval cut, with old European cut diamonds.

Colour:? The diamonds are F to G.

Clarity:? The sapphire is loupe clean. The diamonds range from VS1 to SI1; all are clean to the naked eye.

Carat:? The sapphire is approximately 2.60 carat, with a total approximate diamond weight of 2.18 carat.

Circa:? 1925.

Size:? N 1/2 (UK) or 6.75 (US). Free sizing available.

Measurements:? The sapphire is approximately 10.3 x 8.2mm. The head of the ring is 20.4 x 17.4mm and sits 6.2mm from the finger.

Weight:? 5.73 grams.

Metal:? Platinum. French hallmarks.

Item # 7121012S373

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

Gatsby Jewellery Ltd has dated this Art Deco Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1101066
Dealers Internal Reference
7121012S373
Description
A beautiful Art Deco sapphire and old cut diamond cluster ring.
“
The sapphire in the centre - certified as natural, unheated and originating from Ceylon (Sri Lanka) - displays a bright, lapis blue.
Gatsby Jewellery Ltd

The stone is rubover set in platinum and 'floats' within a surround of twelve bright, white, and chunky old European cut diamonds in rubover platinum settings. Very pretty and intricate detailing in the gallery leads to a slim platinum shank.

fig 1. An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds.
fig 1. Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Sri Lankan (Ceylon) in origin.

Cut:? The sapphire is an oval cut, with old European cut diamonds.

fig 2. An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds.
fig 2. Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925

Colour:? The diamonds are F to G.

Clarity:? The sapphire is loupe clean. The diamonds range from VS1 to SI1; all are clean to the naked eye.

Carat:? The sapphire is approximately 2.60 carat, with a total approximate diamond weight of 2.18 carat.

fig 3. An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds.
fig 3. Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925

Circa:? 1925.

Size:? N 1/2 (UK) or 6.75 (US). Free sizing available.

Measurements:? The sapphire is approximately 10.3 x 8.2mm. The head of the ring is 20.4 x 17.4mm and sits 6.2mm from the finger.

Weight:? 5.73 grams.

Metal:? Platinum. French hallmarks.

Item # 7121012S373

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

Gatsby Jewellery Ltd has dated this Art Deco Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1101066
Dealers Internal Ref
7121012S373
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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An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. SOLD6+ MONTHS AGO
1 / 10
Archive I An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. SOLD6+ MONTHS AGO

Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, Circa 1925

Archive II An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View II
Archive III An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View III
Archive IV An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View IV
Archive V An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View V
Archive VI An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View VI
Archive VII An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View VII
Archive VIII An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View VIII
Archive IX An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds. View IX
Archive X An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut 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 267
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
267
Sold
2,976
An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds.
Art Deco 2.60 Carat Ceylon Sapphire & Diamond Cluster Ring, circa 1925
Ref: SA1101066
An Art Deco platinum ring featuring a central oval blue sapphire surrounded by a halo of old-cut diamonds.
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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Sapphire, Diamond
  • ColourBlue and Silver
  • MotifsCluster halo, Milgrain detailing, Geometric setting
  • SizeH 30 cm (12 in) x W 25 cm (10 in) x D 5 cm (2 in)

FAQs

Art Deco jewellery is characterised by geometric symmetry, stylised motifs, and a strong emphasis on clean lines, often featuring platinum paired with high-contrast gemstones like diamonds and sapphires.

These rings typically utilized platinum or white gold settings, featuring bezel or milgrain edges, hand-pierced gallery work, and hand-cut diamonds encircling a central coloured gemstone.

Authentic pieces often show microscopic signs of hand fabrication, period-appropriate gemstone cuts such as old European or single cuts, and sometimes makers marks or purity stamps consistent with 1920s manufacturing.

An antique cocktail ring serves as a striking standalone statement piece, pairing well with minimalist contemporary evening wear or layered thoughtfully with sleek modern metal bands.

Preserve the integrity of the piece by having the prongs and settings professionally inspected annually, avoiding ultrasonic cleaning for treated gemstones, and storing the ring separately in a lined jewellery box.
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