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ID #SA1161373
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£1,490
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1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring
The Chelsea Bijouterie Ltd
for sale €1,743     $1,892
£1,490

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
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Id #SA1161373
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1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

1920 - 1940
Description

1930s Diamond Cluster Ring – 18ct White Gold Trilogy Design

This exquisite 1930s diamond cluster ring is crafted in rich 18ct white gold and showcases a dazzling trilogy arrangement. Three central brilliant-cut diamonds are enhanced by a further eighteen smaller stones, all set within an ornate scrolling cluster design that captures the light beautifully.

The diamonds are claw-set in white gold, producing a bright and lively display of fire and brilliance. This elegant ring would make a wonderful engagement ring, anniversary gift, or statement cocktail jewel.

Diamonds: 3 × approx. 2.5mm, 8 × approx. 2mm, 10 × approx. 1.5mm

Total diamond weight: approx. 1.00 carat

Diamond colour: H | Clarity: VS1

Setting: 16mm × 12mm

Weight: 5 grams

Hallmarked: 18ct (inside shank)

Ring size: O (UK) / 7.5 (US) – easily resized

Date: 1930s

Condition: Exceptional original condition

Presentation: Supplied in the box illustrated

A ring of timeless charm, this vintage diamond cluster embodies the elegance of the Art Deco era.

Our Ref: 23200

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 1930s Diamond Cluster Ring to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1161373
Dealers Internal Reference
23200
Description
1930s Diamond Cluster Ring – 18ct White Gold Trilogy Design
This exquisite 1930s diamond cluster ring is crafted in rich 18ct white gold and showcases a dazzling trilogy arrangement.
The Chelsea Bijouterie Ltd

Three central brilliant-cut diamonds are enhanced by a further eighteen smaller stones, all set within an ornate scrolling cluster design that captures the light beautifully.

fig 1. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 1. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

The diamonds are claw-set in white gold, producing a bright and lively display of fire and brilliance. This elegant ring would make a wonderful engagement ring, anniversary gift, or statement cocktail jewel.

fig 2. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 2. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

Diamonds: 3 × approx. 2.5mm, 8 × approx. 2mm, 10 × approx. 1.5mm

Total diamond weight: approx. 1.00 carat

Diamond colour: H | Clarity: VS1

Setting: 16mm × 12mm

Weight: 5 grams

Hallmarked: 18ct (inside shank)

fig 3. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 3. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

Ring size: O (UK) / 7.5 (US) – easily resized

Date: 1930s

Condition: Exceptional original condition

Presentation: Supplied in the box illustrated

A ring of timeless charm, this vintage diamond cluster embodies the elegance of the Art Deco era.

fig 4. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 4. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

Our Ref: 23200

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

fig 5. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 5. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

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 6. An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
fig 6. 1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique 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 1930s Diamond Cluster Ring to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1161373
Dealers Internal Ref
23200
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 white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
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Archive I An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.

1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring

Archive II An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View II
Archive III An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View III
Archive IV An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View IV
Archive V An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View V
Archive VI An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View VI
Archive VII An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View VII
Archive VIII An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View VIII
Archive IX An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View IX
Archive X An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents. View X
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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 white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
1930s Diamond Cluster Ring – 18ct White Gold Trilogy Antique Engagement Ring
Ref: SA1161373
An 18ct white gold 1930s cluster ring featuring three central brilliant-cut diamonds flanked by curved diamond accents.
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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.

Rings from the 1930s frequently combine three central diamonds with intricate halo or cluster surrounds, reflecting late Art Deco geometric and scrolling design influences.

Jewellery from this period commonly utilises 18ct white gold or platinum settings to enhance the colourless appearance of diamonds, often paired with slender bands.

Authentic pieces generally display period hallmark stamps, hand-set diamonds in claw or grain settings, and geometric symmetry characteristic of early 20th-century metalwork.

A vintage cluster ring functions as a focal piece when worn alone or paired with slim, unadorned white gold bands to maintain visual balance.

Clean gently using warm water, mild liquid soap, and a soft-bristled brush, ensuring the setting is checked periodically by a professional jeweller to verify secure stone retention.
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