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ID #SA1152715
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£1,790
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Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring
The Chelsea Bijouterie Ltd
for sale €2,094     $2,273
£1,790

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1152715
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Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

1940 - 1960
Description

A fabulous vintage 18ct rose gold solitaire diamond ring, dating to the 1950s.

This elegant ring features a brilliant-cut diamond of approximately 0.65 carats, measuring 5.4mm in diameter. The stone is bright and lively, displaying excellent sparkle and clarity (SI), with a warm H/I colour.

The diamond is securely set in a classic eight-claw setting, beautifully enhanced by bifurcated foliate shoulders that add a graceful and refined touch. The ring head measures 7mm across and stands 4.1mm proud of the shank.

This is a wonderfully crafted piece with a substantial weight of 5 grams. It tests as 18ct gold and is offered in excellent condition.

Circa 1950s

Finger size: L½ (UK) / 6 (US) – easily resizable

Supplied in the presentation box shown

Our reference: 22177

A timeless and romantic choice, this ring would make a perfect vintage engagement ring.

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 Rose Gold Solitaire Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1152715
Dealers Internal Reference
22177
Description
A fabulous vintage 18ct rose gold solitaire diamond ring, dating to the 1950s.

This elegant ring features a brilliant-cut diamond of approximately 0.65 carats, measuring 5.4mm in diameter.

The stone is bright and lively, displaying excellent sparkle and clarity (SI), with a warm H/I colour.
The Chelsea Bijouterie Ltd
fig 1. An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
fig 1. Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

The diamond is securely set in a classic eight-claw setting, beautifully enhanced by bifurcated foliate shoulders that add a graceful and refined touch. The ring head measures 7mm across and stands 4.1mm proud of the shank.

fig 2. An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
fig 2. Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

This is a wonderfully crafted piece with a substantial weight of 5 grams. It tests as 18ct gold and is offered in excellent condition.

Circa 1950s

Finger size: L½ (UK) / 6 (US) – easily resizable

Supplied in the presentation box shown

fig 3. An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
fig 3. Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

Our reference: 22177

A timeless and romantic choice, this ring would make a perfect vintage engagement ring.

Please visit our website to view our full collection:

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

Shipping:

fig 4. An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
fig 4. Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

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 5. An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
fig 5. Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s 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 Rose Gold Solitaire Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1152715
Dealers Internal Ref
22177
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 rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
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Archive I An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.

Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring

Archive II An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View II
Archive III An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View III
Archive IV An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View IV
Archive V An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View V
Archive VI An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View VI
Archive VII An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View VII
Archive VIII An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders. View VIII
Enlarged Archival View
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 rose gold ring featuring a single central diamond framed by detailed carved leaf shoulders.
Vintage 18ct Rose Gold Diamond Engagement Ring – 0.65ct Solitaire – 1950s Ring
Ref: SA1152715
An 18ct rose gold ring featuring a single central diamond framed by detailed carved leaf 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.

Mid-century ring design during the 1950s frequently incorporated organic and botanical themes, including sculpted leaf shoulders and floral-inspired settings. While yellow and white gold remained prevalent, rose gold alloys were also utilised to create warm, contrasting accents for brilliant-cut gemstones.

Vintage solitaire rings typically feature high-carat gold alloys, such as 18ct yellow, white, or rose gold, alongside platinum settings to secure the primary stone. Diamonds and precious gemstones were held in place using multi-claw, bezel, or illusion settings popular during their respective eras.

Authentic mid-century pieces can be identified by official assay hallmarks stamping the gold purity, along with makers marks inside the band. Additional markers include period-correct diamond cuts, hand-carved detailing on the shoulders, and characteristic wear consistent with age.

The warm undertones of rose gold pair effectively with neutral clothing tones such as cream, charcoal, and navy. Combining vintage botanical detailing with simple modern tailoring creates a balanced aesthetic that highlights the craftsmanship of the jewellery piece.

Clean the metal and diamond gently using warm water, mild soap, and a soft-bristled brush to remove dust and oils. Store the piece individually in a lined box to prevent scratching, and have claw settings checked periodically by a professional jeweller.
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