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ID #SA879277
FOR SALE
£4,950
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1.37ct Art Deco Diamond Engagement Ring
Mitaine
for sale €5,792     $6,287
£4,950
Mitaine

Mitaine

Sellingantiques Verified Since Nov 2018
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    Specialises in antique fine jewellery
Id #SA879277
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1.37ct Art Deco Diamond Engagement Ring

1920 - 1940
For Sale by Mitaine
Description

An original antique Art Deco platinum and diamond engagement ring set with a central diamond of approximately 1.12 and a further 0.4cts of diamonds to each shoulder. The main diamond is VS, M/N and 1.12ct, there is an independent jewellery report with this ring. A very fabulous ring which far surpasses the photographs. Hallmarked for platinum and 18ct. This can be sized to fit on purchase, please discuss and I can arrange this.

SHIPPING

All orders will be posted with a full tracking and signed for service.

FREE DELIVERY on all orders worldwide.

Express Delivery is FREE on all orders over £500 GBP.

Orders placed by 12pm GMT will be dispatched within 25 hours.

If your order is under £500 but you require express shipping please let us know and we will add this to the order.

REFUNDS

Please contact us within 14 days of receipt of the item and a full refund will be given on its return.

Declaration

Mitaine has dated this Art Deco Diamond Engagement Ring to the 1940s.

Reference Numbers
Sellingantiques Reference
SA879277
Description
An original antique Art Deco platinum and diamond engagement ring set with a central diamond of approximately 1.12 and a further 0.4cts of diamonds to each shoulder. The main diamond is VS, M/N and 1.12ct, there is an independent jewellery report with this ring. A very fabulous ring which far surpasses the photographs. Hallmarked for platinum and 18ct. This can be sized to fit on purchase, please discuss and I can arrange this.
fig 1. An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount.
fig 1. 1.37ct Art Deco Diamond Engagement Ring

SHIPPING

All orders will be posted with a full tracking and signed for service.

FREE DELIVERY on all orders worldwide.

Express Delivery is FREE on all orders over £500 GBP.

Orders placed by 12pm GMT will be dispatched within 25 hours.

If your order is under £500 but you require express shipping please let us know and we will add this to the order.
Mitaine

REFUNDS

Please contact us within 14 days of receipt of the item and a full refund will be given on its return.

Date of Manufacture

Mitaine has dated this Art Deco Diamond Engagement Ring to the 1940s.

Reference Numbers
Sellingantiques Ref
SA879277
Mitaine
Mitaine
Sellingantiques verified Since Nov 2018

Specialises in antique fine jewellery

Dealer Profile

You can view the stock and full dealer information on the Mitaine Profile Page

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An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount.
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Archive I An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount.

1.37ct Art Deco Diamond Engagement Ring

Archive II An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount. View II
Archive III An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount. View III
Archive IV An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount. View IV
Archive V An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount. View V
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Telephone 07940 113 228
Location
Gloucestershire
United Kingdom
Verified Since Nov 2018
Items For Sale 135
Items Sold 546
Mitaine
Mitaine
Verified Since Nov 2018
View Dealer Info
Location: Gloucestershire, United Kingdom
Verified
Nov 2018
For Sale
135
Sold
546
An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount.
1.37ct Art Deco Diamond Engagement Ring
Ref: SA879277
An Art Deco diamond engagement ring with a central round brilliant diamond flanked by stepped baguette shoulder diamonds in a white metal mount.
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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 ring design originated in the 1920s and 1930s, characterised by geometric symmetry, clean lines, and architectural step-cut shoulder stones supporting a prominent central gemstone.

Platinum became the primary metal during the Art Deco era due to its strength and ability to create fine settings, often paired with high-clarity diamonds and geometric baguette cuts.

Authentic Art Deco pieces feature period hallmark stamps, hand-cut diamonds such as old European or early brilliant cuts, precise geometric settings, and a lack of modern cast seams.

An Art Deco diamond ring can be worn as a standalone statement piece or paired with a slim, unadorned platinum or white gold band to emphasise the geometric shoulder setting.

Clean the ring gently using warm water, mild liquid soap, and a soft-bristled brush, avoiding harsh chemicals, and schedule regular professional checks to ensure the claw settings remain secure.
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