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ID #SA1151095
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£890
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1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring
The Chelsea Bijouterie Ltd
for sale €1,041     $1,130
£890

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1151095
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1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

1900 - 1920
Description

A gorgeous antique diamond solitaire ring, dating from the 1920s, crafted in 18 carat yellow gold with elegant platinum detailing.

The old brilliant cut diamond is set in a raised platinum illusion collet, enhancing its presence and giving the appearance of a larger stone. The platinum shoulders are finely decorated with charming floral motifs, adding to the ring’s timeless appeal.

This exquisite ring looks truly stunning when worn and would make a perfect engagement ring.

Diamond: 4.5mm, approx. 0.36 carat (appears over 0.50ct due to setting)

Colour: H/I

Clarity: VS1

Setting: Marked 18CT PLAT inside the shank

Weight: 2.2 grams

Date: Circa 1920

Height from finger: 6mm

Ring size: UK M½ / US 6.5 – easily resizable

Presentation: Supplied in the box illustrated

Condition: Excellent

Reference: 22200

Please visit our website to view our full collection:

https://www.the-chelsea-bijouterie.com

Shipping:

We post worldwide free of charge

All items are sent fully insured, tracked and signed for.

Terms of Sale:

We are totally committed to customer satisfaction. We take great care to give accurate and detailed descriptions accompanied by high definition photos. If you are not entirely happy with your purchase we will gladly offer you a full refund. Please return within 14 days of receipt of your purchase.

About Us:

We have years of knowledge and experience in dealing in antiques and antique & designer jewellery. We are committed to giving exceptional customer service. The Chelsea Bijouterie aims to offer beautiful and interesting items at affordable prices.

Declaration

The Chelsea Bijouterie Ltd has dated this 1920s Diamond Solitaire Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1151095
Dealers Internal Reference
22200
Description
A gorgeous antique diamond solitaire ring, dating from the 1920s, crafted in 18 carat yellow gold with elegant platinum detailing.
The old brilliant cut diamond is set in a raised platinum illusion collet, enhancing its presence and giving the appearance of a larger stone.
The Chelsea Bijouterie Ltd

The platinum shoulders are finely decorated with charming floral motifs, adding to the ring’s timeless appeal.

fig 1. A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
fig 1. 1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

This exquisite ring looks truly stunning when worn and would make a perfect engagement ring.

Diamond: 4.5mm, approx. 0.36 carat (appears over 0.50ct due to setting)

Colour: H/I

Clarity: VS1

Setting: Marked 18CT PLAT inside the shank

fig 2. A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
fig 2. 1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

Weight: 2.2 grams

Date: Circa 1920

Height from finger: 6mm

Ring size: UK M½ / US 6.5 – easily resizable

Presentation: Supplied in the box illustrated

Condition: Excellent

Reference: 22200

Please visit our website to view our full collection:

fig 3. A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
fig 3. 1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

https://www.the-chelsea-bijouterie.com

Shipping:

We post worldwide free of charge

All items are sent fully insured, tracked and signed for.

Terms of Sale:

We are totally committed to customer satisfaction. We take great care to give accurate and detailed descriptions accompanied by high definition photos. If you are not entirely happy with your purchase we will gladly offer you a full refund. Please return within 14 days of receipt of your purchase.

fig 4. A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
fig 4. 1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

About Us:

We have years of knowledge and experience in dealing in antiques and antique & designer jewellery. We are committed to giving exceptional customer service. The Chelsea Bijouterie aims to offer beautiful and interesting items at affordable prices.

Date of Manufacture

The Chelsea Bijouterie Ltd has dated this 1920s Diamond Solitaire Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1151095
Dealers Internal Ref
22200
The Chelsea Bijouterie Ltd
Sellingantiques verified Since Nov 2018
Dealer Profile

You can view the stock and full dealer information on the The Chelsea Bijouterie Ltd Profile Page

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A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
1 / 8
Archive I A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.

1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring

Archive II A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View II
Archive III A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View III
Archive IV A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View IV
Archive V A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View V
Archive VI A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View VI
Archive VII A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View VII
Archive VIII A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders. View VIII
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Telephone 07949 058 591
Location
85 Great Portland Street
London
W1W 7LT
United Kingdom
Verified Since Nov 2018
Items For Sale 173
Items Sold 873
The Chelsea Bijouterie Ltd
Verified Since Nov 2018
View Dealer Info
Location: 85 Great Portland Street, London, W1W 7LT, United Kingdom
Verified
Nov 2018
For Sale
173
Sold
873
A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
1920s Diamond Solitaire Engagement Ring Vintage18ct Gold and Platinum Antique Ring
Ref: SA1151095
A 1920s diamond solitaire ring with an 18ct yellow gold band, a raised platinum illusion setting, and carved leaf detailing on the shoulders.
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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.

Art Deco rings from the 1920s typically feature geometric design accents, filigree detailing, and mixed-metal constructions, such as platinum settings paired with yellow gold bands.

Jewellers during the 1920s frequently combined 18ct yellow gold shanks with platinum or white gold mounts to enhance the reflective brilliance and security of the central diamond.

Authentic 1920s rings often feature hand-carved shoulder details, illusion or bezel settings, old European or single cut diamonds, and period hallmarks stamped inside the shank.

A 1920s solitaire ring can be worn alone as a focal piece or stacked with slim contemporary gold bands to blend historical craftsmanship with modern aesthetics.

Clean the ring using warm water, mild soap, and a soft-bristled brush, and periodically consult a qualified jeweller to inspect the security of the settings.
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