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ID #SA1157668
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£1,130
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Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring
The Chelsea Bijouterie Ltd
for sale €1,322     $1,435
£1,130

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1157668
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Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

1940 - 1960
Description

Vintage 1950s Diamond Solitaire Ring in Platinum – Elegant Single Stone with Shoulder Accents

This beautiful vintage solitaire ring is crafted in platinum and dates from the 1950s. At its centre sits a brilliant-cut diamond, elegantly raised in an eight-claw crown setting. Each shoulder is adorned with three sparkling accent diamonds, adding delicate brilliance and charm to this timeless design.

A classic and romantic choice for an engagement ring, this piece is both refined and full of vintage character.

Principal diamond: approx. 4.7mm (circa 0.40ct)

Colour: G/H | Clarity: SI3

Accent stones: 6 x 1mm diamonds

Total estimated diamond weight: approx. 0.50 carat

Stamped: PLATINUM

Diamond height above band: 5.5mm

Weight: 2.7 grams

Ring size: J¾ (UK) / 5.25 (US) – easily resizable

Ref: 23157

This ring is in excellent condition and will be supplied in the presentation box shown.

A truly charming piece, full of mid-century elegance – perfect as a vintage engagement ring.

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 Vintage Platinum Solitaire Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1157668
Dealers Internal Reference
23157
Description
Vintage 1950s Diamond Solitaire Ring in Platinum – Elegant Single Stone with Shoulder Accents

This beautiful vintage solitaire ring is crafted in platinum and dates from the 1950s. At its centre sits a brilliant-cut diamond, elegantly raised in an eight-claw crown setting.

Each shoulder is adorned with three sparkling accent diamonds, adding delicate brilliance and charm to this timeless design.
The Chelsea Bijouterie Ltd
fig 1. A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
fig 1. Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

A classic and romantic choice for an engagement ring, this piece is both refined and full of vintage character.

Principal diamond: approx. 4.7mm (circa 0.40ct)

Colour: G/H | Clarity: SI3

Accent stones: 6 x 1mm diamonds

fig 2. A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
fig 2. Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

Total estimated diamond weight: approx. 0.50 carat

Stamped: PLATINUM

Diamond height above band: 5.5mm

Weight: 2.7 grams

Ring size: J¾ (UK) / 5.25 (US) – easily resizable

Ref: 23157

This ring is in excellent condition and will be supplied in the presentation box shown.

fig 3. A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
fig 3. Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

A truly charming piece, full of mid-century elegance – perfect as a vintage engagement ring.

Please visit our website to view our full collection:

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

Payment:

By Debit/ Credit Card, PayPal or Bank Transfer

fig 4. A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
fig 4. Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

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 5. A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
fig 5. Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement 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 Vintage Platinum Solitaire Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1157668
Dealers Internal Ref
23157
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 vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
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Archive I A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.

Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring

Archive II A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders. View II
Archive III A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders. View III
Archive IV A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders. View IV
Archive V A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders. View V
Archive VI A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders. View VI
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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 vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set shoulders.
Vintage 1950s Platinum Solitaire Ring – 0.50ct Diamond – Engagement Ring
Ref: SA1157668
A vintage platinum solitaire ring featuring a round central diamond flanked by diamond-set 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-20th century engagement rings frequently feature central round brilliant cut diamonds mounted in platinum, often styled with diamond-set shoulders or geometric accents characteristic of the era.

These rings typically combine high-purity platinum setting bands with brilliant-cut or single-cut diamonds, valued for their structural strength and neutral white tone.

Authentic pieces generally feature internal hallmarks or metal stamps inside the band, such as PLATINUM or PLAT, alongside hand-finished claw settings and period stone cuts.

A mid-century platinum solitaire ring pairs seamlessly with a plain platinum or white gold wedding band, or can be stacked alongside fine gem-set bands for a layered look.

Clean using warm water and mild detergent with a soft-bristled brush, avoiding harsh chemicals, and have the claw settings inspected periodically by a qualified jeweller.
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