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Art Deco 18ct Gold Diamond Three Stone Ring
Sold by Catherines Antique Jewellery Box
sold SA1219326
Sorry, but this item has been sold.
Catherines Antique Jewellery Box

Catherines Antique Jewellery Box

Sellingantiques Verified Since Nov 2024
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Art Deco 18ct Gold Diamond Three Stone Ring

1920 - 1940
Sold 22 July 2026 · Catherines Antique Jewellery Box
This “Art Deco 18ct Gold Diamond Three Stone Ring” found a buyer.

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

Description

Art Deco 18ct gold Diamond three stone Ring. This quality ring has a transitional brilliant cut of 4.5mm x 4.5mm diamond of 0.33ct to the centre, either side of which are two further diamonds of 0.15ct each. Total diamond weight is 0.60ct and diamonds set in a very pretty and strong platinum claw setting on 18ct white gold. Really pretty and classical three stone ring in a lovely setting, diamonds have a really bright sparkle and are excellent quality. There is a stamp for 18ct and PLAT and the makers mark K.B which probably stands for Kemp Brothers of Bristol and dates to the early 20th century. The stones are all set in a strong and protective platinum setting. The ring is in excellent condition for its age. This ring would make a wonderful engagement ring. There are no chips, nibbles or cracks to the stone. Size UK K and U.S Size 5 the total weight is 2.2g.

Please Check Sizes And Weights As JEWELLERY IMAGES ARE ENLARGED. Dark areas are reflections on the gold.

BUY WITH CONFIDENCE: I try to accurately describe my items. I never knowingly mis-sell any item, so please read the description carefully. All items are checked by a professional Jeweller for authenticity; however no certificates are provided. If for any reason the item is found not to be genuine or as described a full refund will be given. So please buy with confidence.

Your jewellery will come in a modern gift box and not necessarily the one in the photograph.

Please also note that Antique and Vintage items will show some signs of wear commensurate with age.

Returns are accepted however buyer must pay return postage.

Declaration

Catherines Antique Jewellery Box has dated this Art Deco Diamond Ring to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1219326
Dealers Internal Reference
CT738
Description
Art Deco 18ct gold Diamond three stone Ring. This quality ring has a transitional brilliant cut of 4.5mm x 4.5mm diamond of 0.33ct to the centre, either side of which are two further diamonds of 0.15ct each. Total diamond weight is 0.60ct and diamonds set in a very pretty and strong platinum claw setting on 18ct white gold.
“
Really pretty and classical three stone ring in a lovely setting, diamonds have a really bright sparkle and are excellent quality.
Catherines Antique Jewellery Box

There is a stamp for 18ct and PLAT and the makers mark K.B which probably stands for Kemp Brothers of Bristol and dates to the early 20th century. The stones are all set in a strong and protective platinum setting. The ring is in excellent condition for its age. This ring would make a wonderful engagement ring. There are no chips, nibbles or cracks to the stone. Size UK K and U.S Size 5 the total weight is 2.2g.

fig 1. An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings.
fig 1. Art Deco 18ct Gold Diamond Three Stone Ring

Please Check Sizes And Weights As JEWELLERY IMAGES ARE ENLARGED. Dark areas are reflections on the gold.

BUY WITH CONFIDENCE: I try to accurately describe my items. I never knowingly mis-sell any item, so please read the description carefully. All items are checked by a professional Jeweller for authenticity; however no certificates are provided. If for any reason the item is found not to be genuine or as described a full refund will be given. So please buy with confidence.

fig 2. An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings.
fig 2. Art Deco 18ct Gold Diamond Three Stone Ring

Your jewellery will come in a modern gift box and not necessarily the one in the photograph.

Please also note that Antique and Vintage items will show some signs of wear commensurate with age.

Returns are accepted however buyer must pay return postage.

Date of Manufacture

Catherines Antique Jewellery Box has dated this Art Deco Diamond Ring to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1219326
Dealers Internal Ref
CT738
Catherines Antique Jewellery Box
Catherines Antique Jewellery Box
Sellingantiques verified Since Nov 2024

Antique jewellery finds of classic timeless quality and design

Dealer Profile

You can view the stock and full dealer information on the Catherines Antique Jewellery Box Profile Page

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An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. SOLD22 JUL 26
1 / 11
Archive I An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. SOLD22 JUL 26

Art Deco 18ct Gold Diamond Three Stone Ring

Archive II An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View II
Archive III An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View III
Archive IV An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View IV
Archive V An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View V
Archive VI An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View VI
Archive VII An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View VII
Archive VIII An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View VIII
Archive IX An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View IX
Archive X An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View X
Archive XI An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings. View XI
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Telephone 07908 074712
Location
Somerset
United Kingdom
Dealer Profile Page sellingantiques.co.uk/sgolda
Verified Since Nov 2024
Items For Sale 41
Items Sold 261
Catherines Antique Jewellery Box
Catherines Antique Jewellery Box
Verified Since Nov 2024
View Dealer Info
Location: Somerset, United Kingdom
Verified
Nov 2024
For Sale
41
Sold
261
An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings.
Art Deco 18ct gold Diamond three stone Ring
Ref: SA1219326
An Art Deco 18ct gold and platinum-topped three-stone diamond ring featuring old cut diamonds in claw settings.
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Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1920 - 1940
  • StyleArt Deco
  • Material18ct Gold, Diamond
  • ColourSilver and Gold
  • MotifsTrilogy setting, Claw settings, Old cut diamonds, Tapered shoulders

Art Deco jewellery, prominent from the 1920s to the 1930s, is characterised by geometric precision, symmetrical designs, and a strong modernist influence that broke away from the flowing curves of the preceding Edwardian and Art Nouveau periods.

Pieces from this period frequently utilise platinum, yellow gold, and white gold, often set with diamonds and calibre-cut coloured gemstones, accompanied by maker marks and fineness stamps such as 18ct.

Authentic pieces typically feature hand-cut stones such as old European or transitional cuts, handcrafted setting techniques like millegrain detailing, and natural signs of age and wear under magnification.

An antique ring pairs effectively with contemporary minimalist bands or mixed-metal stacks, creating a contrasting look that highlights the distinct craftsmanship of historical eras.

Vintage pieces should be stored individually in soft pouches, cleaned gently with mild soap and warm water using a soft brush, and inspected periodically by a professional jeweller to ensure settings remain secure.
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