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ID #SA1244067
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£750
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Art Deco 18ct Gold Platinum Emerald Diamond Ring
For sale by Catherines Antique Jewellery Box
for sale €878     $953
£750
Catherines Antique Jewellery Box

Catherines Antique Jewellery Box

Sellingantiques Verified Since Nov 2024
Browse dealers 44 items
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    Antique jewellery finds of classic timeless quality and design
Id #SA1244067
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Art Deco 18ct Gold Platinum Emerald Diamond Ring

1920 - 1940
Description

Beautiful Art Deco 18ct gold platinum emerald diamond ring. Lovely Ring consisting of a wonderful coloured NATURAL square cut emerald measuring 4 x 5mm. Surrounding the emerald are two diamonds of approximately 0.20ct each which are clear from inlusions and have a slight yellow tint to them (M-O). The face is beautifully designed into a crossover setting with a further small diamond to each shoulder of the ring, giving it the classic art deco look. The measurement of the stone setting is 13mm x 5mm. Overall condition of the ring is good - there is wear to the emerald face which has rounded of the facet edges and there is also minro thinning to the shank. The ring is stamped with for 18ct and PLAT the ring appears to be from the art deco era. Would also make a wonderful engagement ring. This ring is size UK N.5 and US 6 3/4 Weight 3.1g

Photographs are ZOOMED with x5 magnification. SO Please Check Sizes And Weights before purchasing as JEWELLERY IMAGES ARE ENLARGED!! Dark areas are reflections on the gold.

Buy With Confidence: I try to accurately describe my items. I never knowingly mis-sell any item, so please read the description carefully. All items are checked by a professional Jeweller for authenticity; however no certificates are provided. If for any reason the item is found not to be genuine or as described a full refund will be given. So please buy with confidence.

Your jewellery will come in a modern gift box and not necessarily the one in the photograph.

Please also note that Antique and Vintage items will show some signs of wear commensurate with age.

Returns are accepted however buyer must pay return postage.

Finally - by purchasing a Used /Vintage/ Antique ring you are recycling a beautiful piece of jewellery and gemstone. In buying a ring which has been in circulation for this long is the most environmentally ethical way to purchase jewellery. Purchasing antique jewellery allows you to both support smaller local businesses and but encouraging the reuse of the vast amount of timeless jewels that are already in circulation and reduces the demand for further stripping of our planets resources.

Date of Manufacture

Catherines Antique Jewellery Box has dated this Art Deco Emerald Diamond Ring to the 1930s.

Independent Date Check ID 09708469
Dealer's Item Date1930s
Sellingantiques Date1930s
Sellingantiques agingItem 85-105 years old
Test ResultsPassed dating check
Why Sellingantiques dated this piece to THE 1930s:
Internal stamp of 18ct and PLAT: standard British interwar commercial marking.
Crossover twist setting: favoured styling throughout the 1930s.
Transitional cut diamonds: facet patterns typical of the interwar years.
Softening to the emerald facet edges: decades of gentle wear.

This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.

Reference Numbers
Sellingantiques Reference
SA1244067
Dealers Internal Reference
826
Description
Beautiful Art Deco 18ct gold platinum emerald diamond ring. Lovely Ring consisting of a wonderful coloured NATURAL square cut emerald measuring 4 x 5mm. Surrounding the emerald are two diamonds of approximately 0.20ct each which are clear from inlusions and have a slight yellow tint to them (M-O).
“
The face is beautifully designed into a crossover setting with a further small diamond to each shoulder of the ring, giving it the classic art deco look.
Catherines Antique Jewellery Box

The measurement of the stone setting is 13mm x 5mm. Overall condition of the ring is good - there is wear to the emerald face which has rounded of the facet edges and there is also minro thinning to the shank. The ring is stamped with for 18ct and PLAT the ring appears to be from the art deco era. Would also make a wonderful engagement ring. This ring is size UK N.5 and US 6 3/4 Weight 3.1g

fig 1. An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
fig 1. Art Deco 18ct Gold Platinum Emerald Diamond Ring

Photographs are ZOOMED with x5 magnification. SO Please Check Sizes And Weights before purchasing as JEWELLERY IMAGES ARE ENLARGED!! Dark areas are reflections on the gold.

Buy With Confidence: I try to accurately describe my items. I never knowingly mis-sell any item, so please read the description carefully. All items are checked by a professional Jeweller for authenticity; however no certificates are provided. If for any reason the item is found not to be genuine or as described a full refund will be given. So please buy with confidence.

fig 2. An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
fig 2. Art Deco 18ct Gold Platinum Emerald Diamond Ring

Your jewellery will come in a modern gift box and not necessarily the one in the photograph.

Please also note that Antique and Vintage items will show some signs of wear commensurate with age.

Returns are accepted however buyer must pay return postage.

fig 3. An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
fig 3. Art Deco 18ct Gold Platinum Emerald Diamond Ring

Finally - by purchasing a Used /Vintage/ Antique ring you are recycling a beautiful piece of jewellery and gemstone. In buying a ring which has been in circulation for this long is the most environmentally ethical way to purchase jewellery. Purchasing antique jewellery allows you to both support smaller local businesses and but encouraging the reuse of the vast amount of timeless jewels that are already in circulation and reduces the demand for further stripping of our planets resources.

Date of Manufacture

Catherines Antique Jewellery Box has dated this Art Deco Emerald Diamond Ring to the 1930s.

Independent Date Report ID 09708469
Dealer's Item Date1930s
Sellingantiques dating1930s
Sellingantiques agingItem 85-105 years old
Test ResultsPassed dating check
Why Sellingantiques dated this piece to the 1930s:
Internal stamp of 18ct and PLAT: standard British interwar commercial marking.
Crossover twist setting: favoured styling throughout the 1930s.
Transitional cut diamonds: facet patterns typical of the interwar years.
Softening to the emerald facet edges: decades of gentle wear.

This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.

Reference Numbers
Sellingantiques Ref
SA1244067
Dealers Internal Ref
826
Catherines Antique Jewellery Box
Catherines Antique Jewellery Box
Sellingantiques verified Since Nov 2024

Antique jewellery finds of classic timeless quality and design

Dealer Profile

You can view the stock and full dealer information on the Catherines Antique Jewellery Box Profile Page

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An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
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Archive I An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.

Art Deco 18ct Gold Platinum Emerald Diamond Ring

Archive II An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View II
Archive III An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View III
Archive IV An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View IV
Archive V An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View V
Archive VI An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View VI
Archive VII An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View VII
Archive VIII An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View VIII
Archive IX An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View IX
Archive X An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View X
Archive XI An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View XI
Archive XII An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band. View XII
Enlarged Archival View
Telephone 07908 074712
Location
Somerset
United Kingdom
Dealer Profile Page sellingantiques.co.uk/sgolda
Verified Since Nov 2024
Items For Sale 44
Items Sold 263
Catherines Antique Jewellery Box
Catherines Antique Jewellery Box
Verified Since Nov 2024
View Dealer Info
Location: Somerset, United Kingdom
Verified
Nov 2024
For Sale
44
Sold
263
An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
Art Deco 18ct gold platinum emerald diamond ring
Ref: SA1244067
An Art Deco ring displaying a central square-cut green emerald flanked by two round diamonds and accent diamonds along a curved band.
Detail View 1
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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
  • Period1920 - 1940
  • StyleArt Deco
  • Material18ct Gold, Platinum, Emerald, Diamond
  • ColourGreen, Silver
  • MotifsSquare-cut emerald, Three-stone setting, Curved diamond shoulders

Art Deco rings from the 1920s and 1930s feature geometric gemstone cuts, contrasting colour combinations, and the pioneering integration of platinum alongside high-carat gold.

Craftsmen combined platinum and 18ct gold with hand-set diamonds and coloured gemstones, employing tecnicas such as claw settings, grain-set shoulders, and geometric mountings.

Authentic period pieces feature period hallmarks, hand-cut gemstones such as old-cut diamonds, structural symmetry, and signs of period metalworking inside the setting.

An Art Deco emerald ring serves as a focal statement piece alongside tailored clothing or can be worn as a distinctive alternative engagement ring.

Clean gently with warm water, mild liquid soap, and a soft brush, avoiding steam, ultrasonic cleaners, and abrasive chemicals that could compromise natural gemstone inclusions.
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