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ID #SA1182349
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Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920
The Chelsea Bijouterie Ltd
for sale €1,287     $1,397
£1,100

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1182349
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Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

1900 - 1920
Description

Exquisite Edwardian Diamond Solitaire Ring

18ct Gold and Platinum, Circa 1920

This stunning ring is crafted in rich 18-carat yellow gold with platinum detail, and set with a single old brilliant-cut diamond in a beautifully raised crown collet.

The platinum illusion setting enhances the stone’s brilliance, giving the appearance of a much larger diamond. The shoulders are finely decorated with delicate floral motifs, typical of early 20th-century design.

Elegant and full of charm, this ring captures the timeless grace of the Edwardian era — a perfect choice for an engagement ring or a treasured addition to any fine jewellery collection.

Details:

Old brilliant-cut diamond approx. 4.6mm (estimated 0.40ct, appears closer to 0.65ct due to setting)

Colour: H/I • Clarity: VS1

Inside shank marked 18CT

Diamond stands 5.8mm proud of the finger

Weight: 3 grams

Size R (UK), 6¾ (USA) – easily resized

Circa 1920

Excellent condition

Presented in the fitted box illustrated

Our ref: 2284

This romantic Edwardian diamond ring showcases the enduring beauty of antique craftsmanship — refined, elegant, and made to be cherished for generations.

Please visit our website to view our full collection:

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

Payment:

By Debit/ Credit Card, PayPal or Bank Transfer

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 Edwardian Diamond Solitaire Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1182349
Dealers Internal Reference
2284
Description
Exquisite Edwardian Diamond Solitaire Ring

18ct Gold and Platinum, Circa 1920

This stunning ring is crafted in rich 18-carat yellow gold with platinum detail, and set with a single old brilliant-cut diamond in a beautifully raised crown collet.
The Chelsea Bijouterie Ltd
fig 1. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 1. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

The platinum illusion setting enhances the stone’s brilliance, giving the appearance of a much larger diamond. The shoulders are finely decorated with delicate floral motifs, typical of early 20th-century design.

fig 2. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 2. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

Elegant and full of charm, this ring captures the timeless grace of the Edwardian era — a perfect choice for an engagement ring or a treasured addition to any fine jewellery collection.

Details:

Old brilliant-cut diamond approx. 4.6mm (estimated 0.40ct, appears closer to 0.65ct due to setting)

fig 3. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 3. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

Colour: H/I • Clarity: VS1

Inside shank marked 18CT

Diamond stands 5.8mm proud of the finger

Weight: 3 grams

Size R (UK), 6¾ (USA) – easily resized

Circa 1920

Excellent condition

Presented in the fitted box illustrated

fig 4. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 4. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

Our ref: 2284

This romantic Edwardian diamond ring showcases the enduring beauty of antique craftsmanship — refined, elegant, and made to be cherished for generations.

Please visit our website to view our full collection:

fig 5. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 5. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

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

Payment:

By Debit/ Credit Card, PayPal or Bank Transfer

Shipping:

We post worldwide free of charge

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

Terms of Sale:

fig 6. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 6. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

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 7. An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
fig 7. Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

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 Edwardian Diamond Solitaire Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1182349
Dealers Internal Ref
2284
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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An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
1 / 8
Archive I An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.

Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut C.1920

Archive II An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View II
Archive III An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View III
Archive IV An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View IV
Archive V An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View V
Archive VI An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View VI
Archive VII An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders. View VII
Archive VIII An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative 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
An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative shoulders.
Antique Edwardian Diamond Solitaire Ring • 18ct Gold & Platinum • Old Cut c.1920
Ref: SA1182349
An 18ct yellow gold ring featuring a central old cut diamond set in platinum with carved decorative 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.

Edwardian rings from the early twentieth century frequently feature lightweight platinum top settings paired with yellow gold shanks, incorporating detailed carved or pierced shoulders to highlight a central diamond.

Rings of this period typically combine 18ct yellow gold for the band with platinum settings, housing hand-cut diamonds such as old European or mine cuts.

Authentic period pieces display hand-faceted old cut diamonds with open culets, platinum collets, hand-carved detailing, and historical gold or platinum hallmarks inside the inner shank.

An antique solitaire ring pairs seamlessly with slim modern yellow gold or platinum bands, combining historic metalwork details with clean contemporary lines.

Clean gently using warm water, mild liquid soap, and a soft-bristled brush, avoiding ultrasonic cleaners, harsh chemical solutions, or abrasive polishing compounds.
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