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ID #SA944840
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Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring
Sold by Crispin Jewellery
sold SA944840
Sorry, but this item has been sold.

Crispin Jewellery

Sellingantiques Verified Since Oct 2018
Browse dealers 251 items
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Id #SA944840
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Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring

1900 - 1920
Sold 1 January 1900 · Crispin Jewellery
This “Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring” found a buyer.

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

Find more for sale
1920s Diamond Cocktail RingAmethyst Gold Dress RingAntique Purple Amethyst Ring Ask the dealer for something similar
Description

DESCRIPTION

A stunning Art Deco ring set with a flawless natural amethyst set in 18ct white gold with diamond shoulders. This design is second to none!

HALLMARKS

Not hallmarked but tested as 18ct

MEASUREMENTS

Amethyst; 15.5 x 12mm- this is large statement piece and a wonderfully sized large natural amethyst, likely Brazilian with the superb deep colour

The natural stone is held securely within 4 strong claws

Surrounding are stunning diamond set shoulders with gold detailing

There is lovely detail to the basket under the stone

Ring head measures 20 x 15.5mm including shoulders

The ring sits 7mm from the finger

CONDITION

Good condition, minimal signs commensurate of age

RING SIZE

GB P 1/2 US 8

Date of Manufacture

Crispin Jewellery has dated this Art Deco Amethyst Ring to the 1920s.

Reference Numbers
Sellingantiques Reference
SA944840
Description
DESCRIPTION
“
A stunning Art Deco ring set with a flawless natural amethyst set in 18ct white gold with diamond shoulders.
Crispin Jewellery

This design is second to none!

HALLMARKS

Not hallmarked but tested as 18ct

MEASUREMENTS

fig 1. An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting.
fig 1. Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring

Amethyst; 15.5 x 12mm- this is large statement piece and a wonderfully sized large natural amethyst, likely Brazilian with the superb deep colour

The natural stone is held securely within 4 strong claws

fig 2. An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting.
fig 2. Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring

Surrounding are stunning diamond set shoulders with gold detailing

There is lovely detail to the basket under the stone

Ring head measures 20 x 15.5mm including shoulders

The ring sits 7mm from the finger

CONDITION

Good condition, minimal signs commensurate of age

RING SIZE

GB P 1/2 US 8

Date of Manufacture

Crispin Jewellery has dated this Art Deco Amethyst Ring to the 1920s.

Reference Numbers
Sellingantiques Ref
SA944840
Crispin Jewellery
Sellingantiques verified Since Oct 2018
Dealer Profile

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

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An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. SOLD6+ MONTHS AGO
1 / 5
Archive I An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. SOLD6+ MONTHS AGO

Art Deco 1920s 18ct Large Amethyst and Diamond Cocktail Ring

Archive II An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. View II
Archive III An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. View III
Archive IV An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. View IV
Archive V An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting. View V
Enlarged Archival View

Crispin Jewellery
Telephone 07790 416 633
Location
PO Box 1409
Hertfordshire
HP19NU
United Kingdom
Dealer Profile Page sellingantiques.co.uk/crispinjewellery
Verified Since Oct 2018
Items For Sale 251
Items Sold 472
Crispin Jewellery
Verified Since Oct 2018
View Dealer Info
Location: PO Box 1409, Hertfordshire, HP19NU, United Kingdom
Profile: sellingantiques.co.uk/crispinjewellery
Verified
Oct 2018
For Sale
251
Sold
472
An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting.
Art Deco 1920s 18ct large amethyst and diamond cocktail ring
Ref: SA944840
An Art Deco cocktail ring featuring a large emerald-cut purple amethyst flanked by diamond-set shoulders in an 18ct white gold setting.
Detail View 1
Detail View 2
Detail View 3
Detail View 4
Archival Detail

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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialAmethyst, Diamond, 18ct Gold
  • ColourPurple
  • MotifsEmerald cut amethyst, Diamond-set shoulders, Four-prong setting, Geometric stepped shoulders

This Art Deco 1920s ring showcases a large emerald-cut purple amethyst mounted securely in an 18ct white gold four-prong setting. The central gemstone displays a deep purple hue and is flanked by geometric stepped shoulders adorned with small diamonds and subtle metal detailing. Additional decorative work appears on the basket structure beneath the main stone, complementing the bold silhouette typical of the period. Well-suited as a cocktail ring for evening wear or special occasions, the piece pairs a substantial profile with classic 1920s glamour. The design measures 20 x 15.5mm across the ring head and sits 7mm high from the finger, carrying UK size P 1/2 or US size 8. Minimal signs of age align with its preservation in good condition.

FAQs

Art Deco cocktail rings from the 1920s are characterised by bold geometric shapes, clean architectural lines, and the prominent use of large central coloured gemstones offset by diamond accents.

Craftsmen during the Art Deco era frequently utilized platinum, 18ct white gold, and yellow gold, pairing them with gemstones such as amethysts, emeralds, sapphires, and diamonds.

Authentic pieces feature period-correct hallmarks, hand-finished settings, geometric shoulders, and step-cut or emerald-cut gemstones characteristic of 1920s lapidary work.

An antique cocktail ring serves as a focal piece when paired with clean, minimalist modern tailoring or elegant formal evening wear.

Clean gently using warm water, mild soap, and a soft-bristled brush, avoiding ultrasonic cleaners and harsh chemicals that could damage the setting or stone.
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