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Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report
Sold by The Chelsea Bijouterie Ltd
sold SA1167160
Sorry, but this item has been sold.

The Chelsea Bijouterie Ltd

Sellingantiques Verified Since Nov 2018
Browse dealers 175 items
Id #SA1167160
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Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

1900 - 1920
Sold 24 July 2026 · The Chelsea Bijouterie Ltd
This “Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report” found a buyer.

It was listed by The Chelsea Bijouterie Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.

Description

Art Deco Platinum Jadeite & Diamond Ring – Natural 15ct Jade, 1920s with GCS Gem Report

This exquisite 1920s Art Deco ring showcases the clean, elegant lines and symmetry so characteristic of the period. Crafted in platinum, it features a magnificent apple-green oval cabochon jadeite jade, weighing an impressive 15 carats.

The jade is secured in a refined six-claw setting and enhanced by classic step shoulders set with sparkling Swiss-cut diamonds, creating a striking contrast of colour and brilliance.

Accompanied by a GCS Bond Street gemmological certificate, this ring is confirmed as natural green jadeite jade with no indications of impregnation – a mark of its rarity and quality.

A true collector’s piece and a timeless jewel, it would make an extraordinary statement or engagement ring. Supplied in the presentation box illustrated.

Details

Period: Art Deco, circa 1920

Metal: Platinum

Gemstones: Natural green jadeite jade (untreated)

Jade size: 17.3mm x 13.5mm x 7.2mm

Jade weight: 15 carats

Diamonds: 12 x 2mm Swiss-cut diamonds, total approx. 0.40 carat, colour H, clarity SI

Ring size: M ½ (UK) / 6 ½ (USA), easily resizable

Weight: 8.5 grams

Condition: Excellent

Certificate: GCS Bond Street, confirming natural untreated jadeite jade

Presentation: Comes in the box illustrated

Ref: 19145

This unique Art Deco ring embodies sophistication and enduring style. Its vibrant green jade and sparkling diamonds make it a true heirloom-quality treasure.

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 Art Deco Jade Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1167160
Dealers Internal Reference
19145
Description
Art Deco Platinum Jadeite & Diamond Ring – Natural 15ct Jade, 1920s with GCS Gem Report
“
This exquisite 1920s Art Deco ring showcases the clean, elegant lines and symmetry so characteristic of the period.
The Chelsea Bijouterie Ltd

Crafted in platinum, it features a magnificent apple-green oval cabochon jadeite jade, weighing an impressive 15 carats.

fig 1. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 1. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

The jade is secured in a refined six-claw setting and enhanced by classic step shoulders set with sparkling Swiss-cut diamonds, creating a striking contrast of colour and brilliance.

Accompanied by a GCS Bond Street gemmological certificate, this ring is confirmed as natural green jadeite jade with no indications of impregnation – a mark of its rarity and quality.

fig 2. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 2. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

A true collector’s piece and a timeless jewel, it would make an extraordinary statement or engagement ring. Supplied in the presentation box illustrated.

Details

Period: Art Deco, circa 1920

Metal: Platinum

fig 3. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 3. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

Gemstones: Natural green jadeite jade (untreated)

Jade size: 17.3mm x 13.5mm x 7.2mm

Jade weight: 15 carats

Diamonds: 12 x 2mm Swiss-cut diamonds, total approx. 0.40 carat, colour H, clarity SI

Ring size: M ½ (UK) / 6 ½ (USA), easily resizable

fig 4. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 4. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

Weight: 8.5 grams

Condition: Excellent

Certificate: GCS Bond Street, confirming natural untreated jadeite jade

Presentation: Comes in the box illustrated

Ref: 19145

This unique Art Deco ring embodies sophistication and enduring style. Its vibrant green jade and sparkling diamonds make it a true heirloom-quality treasure.

fig 5. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 5. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

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.

fig 6. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 6. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

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 7. An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
fig 7. Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

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 Art Deco Jade Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1167160
Dealers Internal Ref
19145
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 Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. SOLD24 JUL 26
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Archive I An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. SOLD24 JUL 26

Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report

Archive II An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View II
Archive III An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View III
Archive IV An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View IV
Archive V An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View V
Archive VI An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View VI
Archive VII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View VII
Archive VIII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View VIII
Archive IX An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View IX
Archive X An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View X
Archive XI An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XI
Archive XII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XII
Archive XIII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XIII
Archive XIV An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XIV
Archive XV An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XV
Archive XVI An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XVI
Archive XVII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XVII
Archive XVIII An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XVIII
Archive XIX An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders. View XIX
Enlarged Archival View
Telephone 07949 058 591
Location
85 Great Portland Street
London
W1W 7LT
United Kingdom
Verified Since Nov 2018
Items For Sale 175
Items Sold 890
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
175
Sold
890
An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
Art Deco 1920s Platinum Jadeite & Diamond Ring • Natural 15ct Green Jade with Gem Report
Ref: SA1167160
An Art Deco platinum ring featuring a large cabochon green jadeite centre stone flanked by pave-set diamonds in geometric shoulders.
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Archival Detail
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.
Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Jadeite, Diamond
  • ColourGreen
  • MotifsCabochon cut, Geometric shoulders, Prong setting, Pave diamonds

Art Deco jewellery, prominent during the 1920s and 1930s, is characterised by geometric symmetry, clean lines, stylised motifs, and the frequent pairing of platinum with contrasting gemstones and diamonds.

High-end rings from the 1920s were predominantly crafted from platinum due to its strength and ability to hold intricate settings, often accented with diamonds and high-grade coloured gemstones such as jadeite, rubies, and sapphires.

Authentic pieces typically feature period-appropriate craftsmanship such as hand-cut old European or single-cut diamonds, millgrain detailing, platinum hallmarks, and construction techniques consistent with 1920s workshop practices.

Antique rings can be worn as standalone statement pieces or paired with contemporary minimalist bands to highlight their historical craftsmanship and unique gemstone characteristics.

Jadeite should be cleaned gently using warm soapy water and a soft cloth, avoiding harsh ultrasonic cleaners or chemical dips, while platinum settings and diamond securities should be inspected annually by a professional jeweller.
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