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ID #SA1214043
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Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct
Catherines Antique Jewellery Box
for sale €878     $953
£750
Catherines Antique Jewellery Box

Catherines Antique Jewellery Box

Sellingantiques Verified Since Nov 2024
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    Antique jewellery finds of classic timeless quality and design
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Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct

1920 - 1940
Description

Pretty Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct total. This superb quality single stone ring has a very bright white old transitional cut diamond of 4.8 mm x 4.8 mm diamond. The diamond is 0.45ct and is a really good white diamond estimated colour I -J, estimated clarity approx. VSI-2. There are four further small bright diamonds of 1 points each to the shoulders. Total diamond weight approx 0.50ct. The diamond sparkles so beautifully and is set into 18ct gold band. This ring is stamped for 18ct gold and Plat, the stones are set into platinum and dates to the art deco period 1930s /1940s. This ring would make a wonderful engagement ring with plenty of wow factor and a timeless feel of antique cuts and a classic art deco design. The stones are all set in a strong and protective platinum setting. The ring is in excellent condition for its age. The diamond appears clear with no visible inclusions and with a lot of life and sparkle. Size UK K and U.S Size 5 1/4 the total weight is 1.6g.

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.

Finally - by purchasing a Used /Vintage/ Antique ring you are recycling a beautiful piece of jewellery and gemstone. In buying a ring which has been in circulation for this long is the most environmentally ethical way to purchase jewellery. Purchasing antique jewellery allows you to both support smaller local businesses and but encouraging the reuse of the vast amount of timeless jewels that are already in circulation and reduces the demand for further stripping of our planets resources.

Declaration

Catherines Antique Jewellery Box has dated this Art Deco Diamond Ring to the 1940s.

Reference Numbers
Sellingantiques Reference
SA1214043
Dealers Internal Reference
CT764
Description
Pretty Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct total. This superb quality single stone ring has a very bright white old transitional cut diamond of 4.8 mm x 4.8 mm diamond. The diamond is 0.45ct and is a really good white diamond estimated colour I -J, estimated clarity approx. VSI-2. There are four further small bright diamonds of 1 points each to the shoulders. Total diamond weight approx 0.50ct. The diamond sparkles so beautifully and is set into 18ct gold band.
This ring is stamped for 18ct gold and Plat, the stones are set into platinum and dates to the art deco period 1930s /1940s.
Catherines Antique Jewellery Box

This ring would make a wonderful engagement ring with plenty of wow factor and a timeless feel of antique cuts and a classic art deco design. The stones are all set in a strong and protective platinum setting. The ring is in excellent condition for its age. The diamond appears clear with no visible inclusions and with a lot of life and sparkle. Size UK K and U.S Size 5 1/4 the total weight is 1.6g.

fig 1. An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
fig 1. Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct

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 diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
fig 2. Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct

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.

fig 3. An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
fig 3. Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct

Finally - by purchasing a Used /Vintage/ Antique ring you are recycling a beautiful piece of jewellery and gemstone. In buying a ring which has been in circulation for this long is the most environmentally ethical way to purchase jewellery. Purchasing antique jewellery allows you to both support smaller local businesses and but encouraging the reuse of the vast amount of timeless jewels that are already in circulation and reduces the demand for further stripping of our planets resources.

Date of Manufacture

Catherines Antique Jewellery Box has dated this Art Deco Diamond Ring to the 1940s.

Reference Numbers
Sellingantiques Ref
SA1214043
Dealers Internal Ref
CT764
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 diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
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Archive I An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.

Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct

Archive II An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View II
Archive III An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View III
Archive IV An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View IV
Archive V An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View V
Archive VI An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View VI
Archive VII An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View VII
Archive VIII An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View VIII
Archive IX An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View IX
Archive X An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band. View X
Enlarged Archival View
Telephone 07908 074712
Location
Somerset
United Kingdom
Dealer Profile Page sellingantiques.co.uk/sgolda
Verified Since Nov 2024
Items For Sale 35
Items Sold 246
Catherines Antique Jewellery Box
Catherines Antique Jewellery Box
Verified Since Nov 2024
View Dealer Info
Location: Somerset, United Kingdom
Verified
Nov 2024
For Sale
35
Sold
246
An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
Art Deco Platinum Diamond Solitaire Engagement Ring 0.50ct
Ref: SA1214043
An Art Deco diamond solitaire engagement ring featuring a central round diamond set in platinum claws with diamond-accented shoulders on a yellow gold band.
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Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

Originating in the 1920s and 1930s, Art Deco engagement rings are recognised for geometric symmetry, clean linear forms, and detailed metalwork such as millgrain edging. They frequently combine platinum setting heads with central round or step-cut diamonds.

Platinum became the dominant metal choice during the Art Deco era due to its strength and ability to support intricate pierced work, often paired with yellow gold shanks. Diamonds, particularly old European cut and single cut varieties, served as the primary accent and centre stones.

Authentic pieces feature period hallmarks, hand-applied millgrain detailing around stone borders, and hand-cut diamonds with distinct crown facets. Mixed-metal construction, such as a platinum top set upon a yellow gold band, is also characteristic of the period.

The geometric structure of an Art Deco ring pairs alongside unadorned platinum or gold wedding bands. Combining contrasting metal colours or slim modern bands allows the central antique setting to remain the primary visual focus.

Clean the ring using warm water, mild soap, and a soft-bristled brush to clear accumulation around the setting claws. Have a professional jeweller inspect the security of the claws and millgrain settings periodically.
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