What defines Art Deco jewellery design from the 1920s?

Art Deco jewellery from the 1920s is defined by geometric forms, clean lines, and symmetrical arrangements, reflecting modern industrial aesthetics and precision metalwork.

What materials were traditionally used in 1920s solitaire rings?

Rings from this era frequently utilised platinum for its structural strength and white lustre, paired with high-clarity diamonds in bezel or geometric settings.

How can one identify authentic Art Deco diamond rings?

Authentic pieces often feature era-appropriate platinum hallmarks, hand-cut diamonds such as Old European or transitional cuts, and precise geometric shoulder work.

How can an Art Deco diamond solitaire be styled with modern attire?

The architectural lines and neutral platinum setting allow an Art Deco solitaire to integrate seamlessly with both contemporary evening wear and minimalist tailored outfits.

How should an antique platinum and diamond ring be preserved?

Clean the ring using warm water, gentle detergent, and a soft-bristled brush, and store it individually in a padded jewellery box to protect the setting.

for sale €16,322 $17,717

£13,950

AC Silver

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1920s Platinum Diamond Ring

Id #SA1168560

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Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925

Name: Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925
Brand: Antique
SKU: SA1168560
Price: 13950 GBP
Availability: InStock

1900 - 1920

For Sale by AC Silver

Description

A stunning and impressive antique 3.20 carat diamond and platinum solitaire style engagement ring; part of our collection of 1920s engagement rings.

This stunning, fine and impressive antique 4 claw solitaire ring has been crafted in platinum.

The pierced decorated setting displays a stunning feature 2.70ct transitional modern brilliant round cut diamond, four-claw set in subtle relief, to the centre of a plain Art Deco halo design.

The tapering, pierced decorated Art Deco style ring shoulders are each further embellished with four pavé set transitional modern brilliant round cut diamonds, integrating with the main setting and blending seamlessly with the plain ring shank.

This stunning diamond engagement ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive 1920s ring is supplied with an IDGL diamond grading report certificate for the feature stone, in addition to an IDGL diamond grading report card for the supporting stones.

This 4 claw solitaire setting with diamond shoulders is a timeless choice, most often selected as an engagement ring. The classic solitaire represents enduring love, while the diamond shoulders add an elegant touch of brilliance - making it perfect for gifting or personal acquisition.

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Condition

This stunning 1920s engagement ring is exceptional quality, set with a stunning high colour graded feature diamond displaying a fine white colour, brilliance and presence.

The impressive supporting diamonds display a fine white colour and brilliance.

This diamond ring is an exceptional gauge of platinum and is in exceptional condition.

Reflections in photographs may detract from the true representation of this 1920s diamond ring.

Diamond Quality

Feature Diamond

Colour I

Clarity VVS1

Cut Round Brilliant

Content 2.70 carats

Dimensions 9.02mm (average diameter) x 5.41mm (depth)

Supporting Diamonds

Colour (average grades) G

Clarity (average grades) VS2

Cut Transitional Modern Brilliant Round

Content 0.50 carat

Total Diamond Content

3.20 carats

Number of Diamonds

9

Dimensions

Width of setting 1.16cm/0.46'

Height of setting 7.72mm/0.3'

Ring Size

UK Size I 1/2

USA Size 4 1/2

The ring size may be professionally adjusted in size on request to meet your personal requirements.

Weight

6.16 grams

Date: Circa 1925

A video is available upon request.

Physical Dimensions

Height

0.8cm (0.31")

Width

1.2cm (0.47")

Declaration

AC Silver has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers

Sellingantiques Reference

SA1168560

Dealers Internal Reference

C9433

Dealers Notes

PLEASE NOTE: AC Silver takes pride in offering only quality items for sale.

This pride in quality includes the professional, efficient and personal service extended to all AC Silver customers.

All items purchased usually dispatched within 24 hours following cleared payment.

All items are professionally and securely packaged, sent FREE of charge and are FULLY INSURED during transit.

FREE worldwide international deliveries are via FedEx International Priority Service.

AC Silver is pleased to provide a 30-day money back guarantee.

Description

A stunning and impressive antique 3.

“

20 carat diamond and platinum solitaire style engagement ring; part of our collection of 1920s engagement rings.

AC Silver

This stunning, fine and impressive antique 4 claw solitaire ring has been crafted in platinum.

fig 1. An Art Deco platinum ring featuring a central round diamond set in a smooth bezel with accent diamonds on the shoulders. — fig 1. Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925

The pierced decorated setting displays a stunning feature 2.70ct transitional modern brilliant round cut diamond, four-claw set in subtle relief, to the centre of a plain Art Deco halo design.

The tapering, pierced decorated Art Deco style ring shoulders are each further embellished with four pavé set transitional modern brilliant round cut diamonds, integrating with the main setting and blending seamlessly with the plain ring shank.

fig 2. An Art Deco platinum ring featuring a central round diamond set in a smooth bezel with accent diamonds on the shoulders. — fig 2. Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925

This stunning diamond engagement ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive 1920s ring is supplied with an IDGL diamond grading report certificate for the feature stone, in addition to an IDGL diamond grading report card for the supporting stones.

fig 3. An Art Deco platinum ring featuring a central round diamond set in a smooth bezel with accent diamonds on the shoulders. — fig 3. Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925

This 4 claw solitaire setting with diamond shoulders is a timeless choice, most often selected as an engagement ring. The classic solitaire represents enduring love, while the diamond shoulders add an elegant touch of brilliance - making it perfect for gifting or personal acquisition.

fig 4. An Art Deco platinum ring featuring a central round diamond set in a smooth bezel with accent diamonds on the shoulders. — fig 4. Antique 3.20ct Diamond and Platinum Solitaire Ring Circa 1925

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Condition

This stunning 1920s engagement ring is exceptional quality, set with a stunning high colour graded feature diamond displaying a fine white colour, brilliance and presence.