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ID #SA996199
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Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920
Sold by Gatsby Jewellery Ltd
sold SA996199
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 #SA996199
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Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920

1900 - 1920
Sold 14 October 2024 · Gatsby Jewellery Ltd
This “Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920” 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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1920s RingTrilogy Ring Ask the dealer for something similar
Description

A beautiful of sapphire and diamond three stone ring. The bright, white cushion shaped diamond is flanked by a pair of natural, unheated sapphires of the brightest royal blue. All three stones are secured in four-claw platinum collets, with open ‘U’ shaped galleries, leading to a slim and tapering 18k yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30310347).

Cut – Old mine cut diamond and cushion cut sapphires.

Colour – The diamond is G.

Clarity – The diamond is SI2. The sapphires are loupe clean.

Carat – The diamond is a known 0.47 carat. The total approximate weight of the sapphires is 0.82 carat.

Circa – 1920.

Measurements – From the outer edge of one sapphire to the other is 13.1mm. The ring is 4.5mm at the widest point and sits 4.75mm from the finger.

Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.

Metal – 18k yellow gold. The sapphire and diamonds are set in platinum. Tested.

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
SA996199
Dealers Internal Reference
69611S071
Description
A beautiful of sapphire and diamond three stone ring.
“
The bright, white cushion shaped diamond is flanked by a pair of natural, unheated sapphires of the brightest royal blue.
Gatsby Jewellery Ltd

All three stones are secured in four-claw platinum collets, with open ‘U’ shaped galleries, leading to a slim and tapering 18k yellow gold shank.

fig 1. A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold.
fig 1. Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920

Accompanied by an independent jewellery report from IGR (#30310347).

Cut – Old mine cut diamond and cushion cut sapphires.

Colour – The diamond is G.

Clarity – The diamond is SI2. The sapphires are loupe clean.

fig 2. A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold.
fig 2. Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920

Carat – The diamond is a known 0.47 carat. The total approximate weight of the sapphires is 0.82 carat.

Circa – 1920.

Measurements – From the outer edge of one sapphire to the other is 13.1mm. The ring is 4.5mm at the widest point and sits 4.75mm from the finger.

Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.

Metal – 18k yellow gold. The sapphire and diamonds are set in platinum. Tested.

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
SA996199
Dealers Internal Ref
69611S071
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 close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. SOLD6+ MONTHS AGO
1 / 11
Archive I A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. SOLD6+ MONTHS AGO

Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, Circa 1920

Archive II A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View II
Archive III A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View III
Archive IV A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View IV
Archive V A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View V
Archive VI A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View VI
Archive VII A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View VII
Archive VIII A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View VIII
Archive IX A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View IX
Archive X A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View X
Archive XI A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold. View XI
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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 close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold.
Art Deco 0.47 Carat Old Cut Diamond & 0.82 Carat Sapphire Trilogy Ring, circa 1920
Ref: SA996199
A close-up photograph of an art deco trilogy ring featuring a central old-cut diamond flanked by two blue sapphires set in gold.
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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
  • MaterialGold, Platinum, Diamond, Sapphire
  • ColourBlue and Gold
  • MotifsTrilogy setting, Old-cut stones, Prong 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 precision, symmetry, stylised motifs, and a strong contrast achieved through pairing diamonds with vibrant coloured gemstones like sapphires, rubies, and emeralds.

Jewellery from this era frequently utilised platinum, white gold, and yellow gold as mountings. Gemstones typically included old-cut diamonds, calibre-cut sapphires, and natural pearls, often set in intricate prong or millgrain settings.

Authentic pieces feature period-correct gemstone cuts such as old European or old mine cuts, hand-crafted settings with minor signs of wear, and often traditional hallmarks or makers marks specific to the early 20th century.

Antique rings offer a distinct historical contrast when stacked with modern minimalist bands or worn as a singular statement piece against contemporary attire to add character and texture.

Preservation involves gentle cleaning using warm soapy water and a soft brush, avoiding harsh ultrasonic cleaners on treated or fragile stones, and having the prongs professionally checked annually to ensure stone security.
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