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ID #SA1208371
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£3,695
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Art Deco 1920s 18ct Platinum Diamond Solitaire Ring 1.50ct G Colour
Crispin Jewellery
for sale €4,323     $4,693
£3,695

Crispin Jewellery

Sellingantiques Verified Since Oct 2018
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Id #SA1208371
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Art Deco 1920s 18ct Platinum Diamond Solitaire Ring 1.50ct G Colour

1900 - 1920
Description

DESCRIPTION

A stunning original Art Deco diamond ring set in white gold and platinum (diamond setting)

HALLMARKS

Hallmarked 18ct and Plat

MEASUREMENTS

Central Diamond; just over 7mm. Stunning diamond. Absolutely brilliant clarity with only a few small carbon flecks noticed under 20x loupe therefore Si2-3. The colour is superb, a very very white stone at colour G

Total diamond Carat weight of 1.50ct in situ.

Further small old cut diamond within the ornate shoulders

The ring sits 7.5mm from the finger.

Wonderful style, these rings are becoming very hard to find. There overall show of this ring is much bigger than the central stone (though this is superb and such a show). Its just the traditional and sought after design that everyone is after. This would make a stunning timeless treasured engagement ring!

CONDITION

Superb condition, a wonderfully rare and genuine ring.

RING SIZE

GB N1/2 US 7

A stunning original piece that are now extremely hard to find!

Declaration

Crispin Jewellery has dated this Art Deco Diamond Solitaire Ring to the Edwardian era.

Reference Numbers
Sellingantiques Reference
SA1208371
Description
DESCRIPTION

A stunning original Art Deco diamond ring set in white gold and platinum (diamond setting)

HALLMARKS

Hallmarked 18ct and Plat

MEASUREMENTS

Central Diamond; just over 7mm. Stunning diamond.

Absolutely brilliant clarity with only a few small carbon flecks noticed under 20x loupe therefore Si2-3.
Crispin Jewellery

The colour is superb, a very very white stone at colour G

fig 1. An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds.
fig 1. Art Deco 1920s 18ct Platinum Diamond Solitaire Ring 1.50ct G Colour

Total diamond Carat weight of 1.50ct in situ.

Further small old cut diamond within the ornate shoulders

The ring sits 7.5mm from the finger.

Wonderful style, these rings are becoming very hard to find. There overall show of this ring is much bigger than the central stone (though this is superb and such a show). Its just the traditional and sought after design that everyone is after. This would make a stunning timeless treasured engagement ring!

CONDITION

Superb condition, a wonderfully rare and genuine ring.

RING SIZE

GB N1/2 US 7

A stunning original piece that are now extremely hard to find!

Date of Manufacture

Crispin Jewellery has dated this Art Deco Diamond Solitaire Ring to the Edwardian era.

Reference Numbers
Sellingantiques Ref
SA1208371
Crispin Jewellery
Sellingantiques verified Since Oct 2018
Dealer Profile

You can view the stock and full dealer information on the Crispin Jewellery Profile Page

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An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds.
1 / 5
Archive I An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds.

ART DECO 1920S 18CT PLATINUM DIAMOND SOLITAIRE RING 1.50CT G COLOUR

Archive II An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds. View II
Archive III An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds. View III
Archive IV An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds. View IV
Archive V An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds. View V
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Telephone 07790 416 633
Location
PO Box 1409
Hertfordshire
HP19NU
United Kingdom
Verified Since Oct 2018
Items For Sale 249
Items Sold 453
Crispin Jewellery
Verified Since Oct 2018
View Dealer Info
Location: PO Box 1409, Hertfordshire, HP19NU, United Kingdom
Verified
Oct 2018
For Sale
249
Sold
453
An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds.
ART DECO 1920S 18CT PLATINUM DIAMOND SOLITAIRE RING 1.50CT G COLOUR
Ref: SA1208371
An Art Deco platinum solitaire ring showcasing a large central diamond flanked by intricate geometric shoulders set with smaller accent diamonds.
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Archival Detail
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.

Art Deco jewellery, originating in the 1920s and 1930s, is characterised by geometric shapes, clean lines, symmetrical patterns, and the prominent use of platinum alongside diamonds and precious gemstones.

1920s rings commonly featured platinum or white gold mounts, setting central diamonds alongside smaller accent stones, often finished with detailed milgrain and hand-carved geometric shoulders.

Authentic pieces typically display hand-engraved details, period hallmarks or metal stamps such as PLAT, geometric architecture, and period-accurate diamond cuts such as Old European or transitional cuts.

An Art Deco solitaire can be worn as a standalone statement piece or paired with a slim, plain platinum or diamond-set wedding band to complement its geometric architecture.

Clean the ring using warm water, mild liquid soap, and a soft-bristled brush, and store it separately from other jewellery to prevent scratches to the mount and settings.
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