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ID #SA1210018
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Art Deco 18ct Gold/plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring
Sold by AgAu Jewellery
sold SA1210018
Sorry, but this item has been sold.
AgAu Jewellery

AgAu Jewellery

Sellingantiques Verified Since Apr 2011
Browse dealers 286 items
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Id #SA1210018
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Art Deco 18ct Gold/plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring

1900 - 1920
Sold 1 January 1900 · AgAu Jewellery
This “Art Deco 18ct Gold/plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring” found a buyer.

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

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Art Deco Sapphire SolitaireBlue Gemstone Dress RingGold Platinum Sapphire Ring Ask the dealer for something similar
Description

A Art Deco 18ct Gold/Platinum Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring. The ring is set with an old oval cut cornflower sapphire approx (3.50ct), the sapphire is super quality with excellent clarity and a stunning cornflower colour. On each side of the sapphire are 3 (1.5 point) old mined cut diamonds set in platinum, totalling approximately (0.10ct) The ring is unmarked however fully tested for 18ct gold and platinum, this is not unusual for a piece dating from C.1920's (prior to the hallmarking regulations). The face of the ring measures 1.2cm in length x 1.3cm in width and the ring weighs 2.3 grams. The ring is a size N 1/2 and can be easily resized. The ring is in excellent condition.

Metal: 18ct yellow gold/Platinum

Stone(s): 1 x sapphire (3.50ct) 6 x diamonds (0.15ct) each, totalling (0.10ct),

Ring Measurements: Ring size. 12mm length x 13mm width

Hallmark: Tested for 18ct gold and Platinum C.1920's

Size: UK size N 1/2

Weight: 2.3g

Condition: Excellent

Physical Dimensions
Height
1.2cm (0.47")
Width
1.3cm (0.51")
Depth
2.2cm (0.87")
Declaration

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

Reference Numbers
Sellingantiques Reference
SA1210018
Dealers Internal Reference
383342
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

________________

All items are shipped using our standard of 5 working days, for express shipping please order on our website. EUROPEAN & WORLDWIDE CUSTOMERS ONLY: Please add £32 at the Stripe shipping option for European and £45 if you live anywhere else in the world.

________________

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 Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring. The ring is set with an old oval cut cornflower sapphire approx (3.50ct), the sapphire is super quality with excellent clarity and a stunning cornflower colour. On each side of the sapphire are 3 (1.5 point) old mined cut diamonds set in platinum, totalling approximately (0.
“
10ct) The ring is unmarked however fully tested for 18ct gold and platinum, this is not unusual for a piece dating from C.
AgAu Jewellery

1920's (prior to the hallmarking regulations). The face of the ring measures 1.2cm in length x 1.3cm in width and the ring weighs 2.3 grams. The ring is a size N 1/2 and can be easily resized. The ring is in excellent condition.

fig 1. An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band.
fig 1. Art Deco 18ct Gold/plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring

Metal: 18ct yellow gold/Platinum

Stone(s): 1 x sapphire (3.50ct) 6 x diamonds (0.15ct) each, totalling (0.10ct),

Ring Measurements: Ring size. 12mm length x 13mm width

Hallmark: Tested for 18ct gold and Platinum C.1920's

Size: UK size N 1/2

Weight: 2.3g

Condition: Excellent

Height
1.2cm (0.47")
Width
1.3cm (0.51")
Depth
2.2cm (0.87")
Date of Manufacture

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

Reference Numbers
Sellingantiques Ref
SA1210018
Dealers Internal Ref
383342
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 ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. SOLD6+ MONTHS AGO
1 / 13
Archive I An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. SOLD6+ MONTHS AGO

Art Deco 18ct Gold/plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring

Archive II An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View II
Archive III An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View III
Archive IV An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View IV
Archive V An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View V
Archive VI An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View VI
Archive VII An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View VII
Archive VIII An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View VIII
Archive IX An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View IX
Archive X An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View X
Archive XI An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View XI
Archive XII An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View XII
Archive XIII An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band. View XIII
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Enlarged Archival View
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 286
Items Sold 1,900
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
286
Sold
1,900
An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band.
Art Deco 18ct Gold/Plat Large Oval Cut Cornflower Sapphire (3.50ct) and Diamond Ring
Ref: SA1210018
An Art Deco ring featuring a large oval cut blue sapphire in claw settings with diamond shoulders on a gold band.
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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
  • MaterialPlatinum, 18ct Gold, Sapphire, Diamond
  • ColourBlue, Gold, Silver
  • MotifsOval cut gemstone, Claw setting, Diamond shoulders
  • SizeH 1.2 cm (0 in) x W 1.3 cm (1 in) x D 2.2 cm (1 in)

FAQs

Art Deco jewellery, prominent throughout the 1920s and 1930s, is characterised by geometric symmetry, clean lines, and contrasting gemstone combinations.

Art Deco jewelers frequently combined 18ct yellow gold with platinum facings, setting high-grade diamonds alongside vibrant coloured gemstones like sapphires.

Authentic pieces feature period hallmarks, platinum-topped gold settings, hand-cut gemstones, and delicate claw or bezel construction methods.

A statement sapphire ring pairs seamlessly with modern tailored tailoring or understated eveningwear, serving as a focal point without overpowering an ensemble.

Clean carefully with warm water, gentle detergent, and a soft brush, avoiding ultrasonic bath cleaners or harsh chemical solutions.
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