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ID #SA1182834
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£34,950
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Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930
AC Silver
for sale €40,892     $44,387
£34,950
AC Silver

AC Silver

Sellingantiques Verified Since Apr 2009
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    Welcome to ac silver antique silver and antique jewellery specialists since 1977
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    AC Silver is a registered member of LAPADA  CINOA
Id #SA1182834
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Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

1920 - 1940
For Sale by AC Silver
Description

A stunning, fine and impressive antique 1930s 4.27 carat diamond and platinum twist style dress ring; part of our diverse collection of antique engagement rings.

This stunning, fine and impressive antique diamond ring has been crafted in platinum.

The pierced decorated platinum setting displays a stunning 2.05ct and 2.02ct transitional modern brilliant round cut diamond, each claw set and held diagonally on a twist.

The twist style ring shoulders are embellished with four pavé set eight cut diamonds to either side of the central setting, totalling 0.20ct.

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

This 1930s diamond twist ring is supplied with two IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones.

Such original and large examples with feature diamonds over 2 carat, are becoming increasingly difficult to locate.

This exceptional 1930s 4 carat diamond twist engagement ring is a breathtaking example of antique elegance. The graceful twist design symbolises unity and intertwined lives, while the impressive central diamond radiates brilliance and timeless romance. Perfect for an unforgettable engagement, a milestone anniversary or as a statement heirloom piece. A magnificent choice for those who appreciate rare craftsmanship, individuality and jewellery that tells a story.

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 antique twist ring is exceptional quality, set with stunning feature diamonds displaying fine brilliance and presence; these diamonds appear evenly colour matched and such larger examples will often appear whiter than the colour grading suggests.

The well colour matched supporting diamonds display a fine white colour and brilliance.

This 4 carat diamond ring is an exceptional gauge of platinum and is in exceptional condition.

Reflections in photographs may detract from the true representation of this large diamond twist engagement ring.

Diamond Quality

Feature Diamond One

Colour M

Clarity VS2

Cut Round Brilliant

Content 2.05 carats

Dimensions 8.25mm (average diameter) x 4.59mm (depth)

Feature Diamond Two

Colour K

Clarity SI1

Cut Round Brilliant

Content 2.02 carats

Dimensions 8.13mm (average diameter) x 4.70mm (depth)

Supporting Diamonds

Colour (average grades) H

Clarity (average grades) SI1

Cut Eight

Content 0.20 carat

Total Diamond Content

4.27 carats

Number of Diamonds

10

Dimensions

Width of setting 1.6cm/0.63'

Height of setting 7.6mm/0.3'

Ring Size

UK Size S

USA Size 9 1/8

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

Weight

7.60 grams

Date: Circa 1930

A video is available upon request.

Physical Dimensions
Height
0.8cm (0.31")
Width
1.6cm (0.63")
Declaration

AC Silver has dated this Platinum Diamond Twist Ring to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1182834
Dealers Internal Reference
C9530
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, fine and impressive antique 1930s 4.
27 carat diamond and platinum twist style dress ring; part of our diverse collection of antique engagement rings.
AC Silver

This stunning, fine and impressive antique diamond ring has been crafted in platinum.

fig 1. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 1. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

The pierced decorated platinum setting displays a stunning 2.05ct and 2.02ct transitional modern brilliant round cut diamond, each claw set and held diagonally on a twist.

The twist style ring shoulders are embellished with four pavé set eight cut diamonds to either side of the central setting, totalling 0.20ct.

fig 2. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 2. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

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

This 1930s diamond twist ring is supplied with two IDGL diamond grading report certificates for the feature stones, in addition to an IDGL diamond grading report card for the supporting stones.

fig 3. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 3. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

Such original and large examples with feature diamonds over 2 carat, are becoming increasingly difficult to locate.

This exceptional 1930s 4 carat diamond twist engagement ring is a breathtaking example of antique elegance. The graceful twist design symbolises unity and intertwined lives, while the impressive central diamond radiates brilliance and timeless romance. Perfect for an unforgettable engagement, a milestone anniversary or as a statement heirloom piece. A magnificent choice for those who appreciate rare craftsmanship, individuality and jewellery that tells a story.

fig 4. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 4. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

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 antique twist ring is exceptional quality, set with stunning feature diamonds displaying fine brilliance and presence; these diamonds appear evenly colour matched and such larger examples will often appear whiter than the colour grading suggests.

fig 5. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 5. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

The well colour matched supporting diamonds display a fine white colour and brilliance.

This 4 carat diamond ring is an exceptional gauge of platinum and is in exceptional condition.

Reflections in photographs may detract from the true representation of this large diamond twist engagement ring.

fig 6. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 6. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

Diamond Quality

Feature Diamond One

Colour M

Clarity VS2

Cut Round Brilliant

Content 2.05 carats

Dimensions 8.25mm (average diameter) x 4.59mm (depth)

Feature Diamond Two

Colour K

Clarity SI1

Cut Round Brilliant

fig 7. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 7. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

Content 2.02 carats

Dimensions 8.13mm (average diameter) x 4.70mm (depth)

Supporting Diamonds

Colour (average grades) H

Clarity (average grades) SI1

Cut Eight

Content 0.20 carat

Total Diamond Content

4.27 carats

fig 8. An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
fig 8. Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

Number of Diamonds

10

Dimensions

Width of setting 1.6cm/0.63'

Height of setting 7.6mm/0.3'

Ring Size

UK Size S

USA Size 9 1/8

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

Weight

7.60 grams

Date: Circa 1930

A video is available upon request.

Height
0.8cm (0.31")
Width
1.6cm (0.63")
Date of Manufacture

AC Silver has dated this Platinum Diamond Twist Ring to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1182834
Dealers Internal Ref
C9530
AC Silver
AC Silver
Sellingantiques verified Since Apr 2009

Welcome to ac silver antique silver and antique jewellery specialists since 1977

Dealer Profile

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

Trade Associations

AC Silver is a registered member of LAPADA  CINOA

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An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
1 / 17
Archive I An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.

Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930

Archive II An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View II
Archive III An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View III
Archive IV An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View IV
Archive V An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View V
Archive VI An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View VI
Archive VII An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View VII
Archive VIII An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View VIII
Archive IX An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View IX
Archive X An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View X
Archive XI An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XI
Archive XII An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XII
Archive XIII An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XIII
Archive XIV An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XIV
Archive XV An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XV
Archive XVI An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XVI
Archive XVII An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders. View XVII
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Telephone 0191 240 2645
Location
35B St Georges Terrace
Jesmond
Newcastle Upon Tyne
Tyne and Wear
NE2 2SU
United Kingdom
Dealer Profile Page sellingantiques.co.uk/ac
Verified Since Apr 2009
Items For Sale 459
Items Sold 103
AC Silver
AC Silver
Verified Since Apr 2009
View Dealer Info
Location: 35B St Georges Terrace, Jesmond, Newcastle Upon Tyne, Tyne and Wear, NE2 2SU, United Kingdom
Verified
Apr 2009
For Sale
459
Sold
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An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved shoulders.
Antique 4.27ct Diamond and Platinum Twist Ring Circa 1930
Ref: SA1182834
An Art Deco platinum ring featuring a twist design with two prominent round diamonds set in claw settings and smaller diamonds along the curved 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.

A diamond twist ring, historically known as a crossover or Toi et Moi ring, features a band that wraps around the finger to position two primary gemstones opposite each other, symbolising partnership.

During the 1930s Art Deco era, platinum was the preferred metal for fine jewellery due to its strength and neutral colour, frequently paired with high-clarity diamonds and precision-cut accent stones.

Authentic 1930s Art Deco rings often feature platinum settings, hand-cut diamonds such as Old European or transitional cuts, fluid crossover motifs, and delicate grain-setting along the shoulders.

A vintage diamond twist ring can be worn as a statement dress ring or paired with simple platinum bands to create a refined contrast between historic and contemporary styles.

Platinum and diamond rings should be cleaned using warm water, mild soap, and a soft brush, alongside periodic professional inspections to ensure all claw settings remain secure.
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