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ID #SA1061574
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0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum
Sold by Gatsby Jewellery Ltd
sold SA1061574
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.
Id #SA1061574
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0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum

1900 - 1920
Sold 6 October 2024 · Gatsby Jewellery Ltd
This “0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum” 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.

See more rings for sale Ask the dealer for something similar
Description

A glowing old mine cut diamond from the early part of the last century set in a contemporary platinum mount. The diamond is secured in a six claw collet with a scrolling gallery, and is framed by six (three each side) step cut natural sapphires to a slim D-shaped shank. A stunning design, beautifully executed.

Accompanied by an independent jewellery report from IGR (#30310584).

Cut – Old European cut diamond with square step cut sapphires.

Colour – G.

Clarity – SI1.

Carat – The diamond is a known 0.91 carat with approximately 0.24 carat of sapphires.

Circa – The diamond is circa 1920.

Size – K 1/2 (UK) or 5 3/8 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond in approximately 6.0 x6.1mm. Sits 5.6mm from the finger.

Weight – 3.37 grams.

Metal – Platinum. Tested.

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

Gatsby Jewellery Ltd has dated this Platinum Diamond Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1061574
Dealers Internal Reference
88412S070
Description
A glowing old mine cut diamond from the early part of the last century set in a contemporary platinum mount.
“
The diamond is secured in a six claw collet with a scrolling gallery, and is framed by six (three each side) step cut natural sapphires to a slim D-shaped shank.
Gatsby Jewellery Ltd

A stunning design, beautifully executed.

fig 1. A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires.
fig 1. 0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum

Accompanied by an independent jewellery report from IGR (#30310584).

Cut – Old European cut diamond with square step cut sapphires.

Colour – G.

Clarity – SI1.

Carat – The diamond is a known 0.91 carat with approximately 0.24 carat of sapphires.

fig 2. A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires.
fig 2. 0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum

Circa – The diamond is circa 1920.

Size – K 1/2 (UK) or 5 3/8 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond in approximately 6.0 x6.1mm. Sits 5.6mm from the finger.

Weight – 3.37 grams.

Metal – Platinum. Tested.

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

Gatsby Jewellery Ltd has dated this Platinum Diamond Sapphire Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1061574
Dealers Internal Ref
88412S070
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 platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. SOLD6+ MONTHS AGO
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Archive I A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. SOLD6+ MONTHS AGO

0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum

Archive II A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View II
Archive III A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View III
Archive IV A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View IV
Archive V A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View V
Archive VI A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View VI
Archive VII A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View VII
Archive VIII A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View VIII
Archive IX A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. View IX
Archive X A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires. 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
A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires.
0.91 Carat Old Cut Diamond & Sapphire Ring, Platinum
Ref: SA1061574
A platinum ring featuring a central old cut diamond flanked by channel-set blue sapphires.
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Archival Detail

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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Diamond, Sapphire
  • ColourSilver and Blue
  • MotifsOld cut central diamond, Calibre cut blue sapphires, Geometric platinum setting
  • SizeH 30 cm (12 in) x W 25 cm (10 in) x D 5 cm (2 in)

FAQs

Art Deco jewellery, prominent from the 1920s to the 1930s, is characterised by geometric lines, symmetrical patterns, and the widespread use of platinum paired with contrasting gemstones such as diamonds and sapphires.

Master jewellers of the period predominantly utilised platinum for its strength and bright white finish, which securely held diamonds and allowed for intricate open-work filigree and channel-set calibre cut sapphires.

Authentic pieces feature hand-cut diamonds with smaller tables, higher crowns, and larger culets compared to modern brilliant cuts, often accompanied by hallmark stamps and evidence of artisanal fabrication.

This piece can be worn as a standalone statement engagement ring or paired alongside minimalist platinum wedding bands to highlight its historical design details.

Clean the piece regularly using warm soapy water and a soft-bristled brush, and store it separately in a lined jewellery box to prevent scratching softer metals and stones.
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