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ID #SA1127269
FOR SALE
£850
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Art Deco 18ct Gold/platinum Cushion Cut (0.25ct) Diamond Solitaire Ring
For sale by AgAu Jewellery
for sale €995     $1,080
£850
AgAu Jewellery

AgAu Jewellery

Sellingantiques Verified Since Apr 2011
Browse dealers 287 items
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Id #SA1127269
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Art Deco 18ct Gold/platinum Cushion Cut (0.25ct) Diamond Solitaire Ring

1900 - 1920
For Sale by AgAu Jewellery
Description

A Art Deco 18ct Gold/Platinum Cushion Cut (0.25ct) Diamond Solitaire Ring. The diamond is set in platinum and is a bright, sparkly and clean cushion cut or old mined cut diamond of (0.25ct). The shank is marked 18ct for 18ct gold and Plat for Platinum, the ring is C.1920's. The ring is UK size N and weighs 2.9g and is presented in excellent condition and would make a lovely engagement ring.

Cut: Cushion/Old Mined Cut

Colour: G-H

Clarity: VS1

Carat: 0.25ct

Metal: 18ct yellow gold/Platinum C.1920's

Stone(s): 1 x diamonds (0.25ct)

Hallmark: Marked for 18ct/Plat

Size. UK Size N

Weight: 2.9g

Condition: Excellent condition

Physical Dimensions
Height
0.5cm (0.20")
Width
0.8cm (0.31")
Depth
2cm (0.79")
Declaration

AgAu Jewellery has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA1127269
Dealers Internal Reference
130120
Dealers Notes

To locate this item on our website use the 'Internal Ref' below on agaujewellery.com where you can also view and/upgrade your packaging, pay using Credit/Debit card, PayPal, American Express, GooglePay and ApplePay

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We offer a 14 day return on all items as standard, by placing an order with Selling Antiques you accept our terms of sales & return policy agaujewellery.com/terms-and-conditions

Description
A Art Deco 18ct Gold/Platinum Cushion Cut (0.25ct) Diamond Solitaire Ring.
“
The diamond is set in platinum and is a bright, sparkly and clean cushion cut or old mined cut diamond of (0.
AgAu Jewellery

25ct). The shank is marked 18ct for 18ct gold and Plat for Platinum, the ring is C.1920's. The ring is UK size N and weighs 2.9g and is presented in excellent condition and would make a lovely engagement ring.

fig 1. An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders.
fig 1. Art Deco 18ct Gold/platinum Cushion Cut (0.25ct) Diamond Solitaire Ring

Cut: Cushion/Old Mined Cut

Colour: G-H

Clarity: VS1

Carat: 0.25ct

Metal: 18ct yellow gold/Platinum C.1920's

Stone(s): 1 x diamonds (0.25ct)

Hallmark: Marked for 18ct/Plat

Size. UK Size N

Weight: 2.9g

Condition: Excellent condition

Height
0.5cm (0.20")
Width
0.8cm (0.31")
Depth
2cm (0.79")
Date of Manufacture

AgAu Jewellery has dated this Art Deco Diamond Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA1127269
Dealers Internal Ref
130120
AgAu Jewellery
AgAu Jewellery
Sellingantiques verified Since Apr 2011

If you would prefer to pay via credit/debit card please get in touch via email or phone, thank you

Dealer Profile

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

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An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders.
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Archive I An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders.

Art Deco 18ct Gold/platinum Cushion Cut (0.25ct) Diamond Solitaire Ring

Archive II An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View II
Archive III An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View III
Archive IV An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View IV
Archive V An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View V
Archive VI An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View VI
Archive VII An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View VII
Archive VIII An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders. View VIII
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AgAu Jewellery

AgAu Jewellery
Telephone 01617 061316
Location
Stockport
Great Manchester
United Kingdom
Dealer Profile Page sellingantiques.co.uk/AgAu
Verified Since Apr 2011
Items For Sale 287
Items Sold 1,893
AgAu Jewellery
AgAu Jewellery
Verified Since Apr 2011
View Dealer Info
Location: Stockport, Great Manchester, United Kingdom
Profile: sellingantiques.co.uk/AgAu
Verified
Apr 2011
For Sale
287
Sold
1,893
An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders.
Art Deco 18ct Gold/Platinum Cushion Cut (0.25ct) Diamond Solitaire Ring
Ref: SA1127269
An Art Deco 18ct yellow gold ring featuring a central cushion cut diamond set in a platinum claw setting with detailed shoulders.
Detail View 1
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Archival Detail

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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • Material18ct Yellow Gold, Platinum, Diamond
  • ColourGold, Silver
  • MotifsCushion cut diamond, Platinum claw setting, Detailed shoulders
  • SizeH 0.5 cm (0 in) x W 0.8 cm (0 in) x D 2 cm (1 in)

This 1920 Art Deco solitaire ring is fashioned from 18ct yellow gold and platinum. The shank displays a bright golden hue, whilst the central cushion cut diamond of 0.25ct sits within a silvery platinum claw setting embellished with detailed sculptural shoulders. Hallmarks stamped into the band indicate the metal standards of 18ct and Plat. The piece measures 0.5 cm high, 0.8 cm wide and 2 cm deep. Today, the ring serves as an engagement ring or a dress ring for daily wear on the hand. The mixed metals provide a striking contrast between the warm yellow gold band and the cool, bright setting holding the sparkling diamond. The delicate decorative work on the shoulders frames the central stone, giving the ring its distinctive period character.

FAQs

Art Deco jewellery, produced primarily during the 1920s and 1930s, is characterised by geometric shapes, clean lines, and the contrasting use of precious metals such as platinum and yellow gold alongside brilliant gemstones.

Art Deco solitaire rings frequently featured hand-cut diamonds set in platinum settings mounted on 18ct yellow or white gold bands, utilising claw or bezel mountings to maximize light reflection.

Authentic Art Deco rings typically display hallmarks denoting metal purity, hand-cut stone facets like Old European or cushion cuts, and intricate metalwork along the shoulders and setting.

An Art Deco diamond ring functions as a classic focal piece that pairs effortlessly with minimalist everyday wear or modern formal attire, layering well alongside sleek modern bands.

Clean the ring using warm water, mild soap, and a soft-bristled brush, ensuring it is checked periodically by a professional jeweller to confirm claw settings remain secure.
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