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ID #SA1191947
FOR SALE
£795
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9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's
For sale by AgAu Jewellery
for sale €930     $1,010
£795
AgAu Jewellery

AgAu Jewellery

Sellingantiques Verified Since Apr 2011
Browse dealers 287 items
  • About Us
    To pay with a credit/debit/amex card, applepay & layaways shop online www.agauewellery.com or telephone orders 01617061316 / 07356262506.
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Id #SA1191947
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9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's

1900 - 1920
For Sale by AgAu Jewellery
Description

9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's. The ring is set with a round cut alexandrite approx (4.00ct), the alexandrite is purple with a blue colour change and tests has alexandrite with a Presidium gem tester . The ring is antique Art Deco C.1920's is marked 9ct. The face of the ring measures 1.0cm wide x 1.0cm high and the ring weighs 3.4 grams. The ring is a size Q and can be easily resized. The ring is in excellent condition.

Metal: 9ct yellow gold.

Stone(s): 1 x alexandrite, approx (4.00ct)

Ring Measurements: Ring size. 10mm wide x 10mm length

Hallmark: Marked 9ct C.1920's

Size: UK size O 1/2

Weight: 3.4g

Condition: Excellent

Date of Manufacture

AgAu Jewellery has dated this Gold Alexandrite Solitaire Ring to the 1920s.

Independent Date Guide ID 09343629
Dealer's Item Date1920s
Sellingantiques Date1920s
Sellingantiques agingItem 75-110 years old
ResultsDates match
Why Sellingantiques dated this piece to THE 1920s:
Coronet setting with pierced shoulders: typical of early 20th-century ring design.
Large round-cut stone: a popular style for solitaire rings of the period.
Wear to the gold claws: consistent with many decades of use.

This Independent Date Guide was compiled by Sellingantiques using its own proprietary system. It works only from the photographs shown on this page and is never told the date the dealer has declared. It is a guide, not a guarantee of age, and occasional errors can occur.

Physical Dimensions
Height
1cm (0.39")
Width
1cm (0.39")
Depth
2.4cm (0.94")
Reference Numbers
Sellingantiques Reference
SA1191947
Dealers Internal Reference
390219
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 £35 at the Stripe shipping option for European and £45 if you live anywhere else in the world. On international orders custom fees may be charged upfront before the item is shipped. If you have any questions concerning customs charges for your location please feel free to get in touch.

________________

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
9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's. The ring is set with a round cut alexandrite approx (4.
“
00ct), the alexandrite is purple with a blue colour change and tests has alexandrite with a Presidium gem tester .
AgAu Jewellery

The ring is antique Art Deco C.1920's is marked 9ct. The face of the ring measures 1.0cm wide x 1.0cm high and the ring weighs 3.4 grams. The ring is a size Q and can be easily resized. The ring is in excellent condition.

Metal: 9ct yellow gold.

Stone(s): 1 x alexandrite, approx (4.00ct)

Ring Measurements: Ring size. 10mm wide x 10mm length

Hallmark: Marked 9ct C.1920's

Size: UK size O 1/2

Weight: 3.4g

Condition: Excellent

Date of Manufacture

AgAu Jewellery has dated this Gold Alexandrite Solitaire Ring to the 1920s.

Independent Date Report ID 09343629
Dealer's Item Date1920s
Sellingantiques dating1920s
Sellingantiques agingItem 75-110 years old
ResultsDates match
Why Sellingantiques dated this piece to the 1920s:
Coronet setting with pierced shoulders: typical of early 20th-century ring design.
Large round-cut stone: a popular style for solitaire rings of the period.
Wear to the gold claws: consistent with many decades of use.

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.

Height
1cm (0.39")
Width
1cm (0.39")
Depth
2.4cm (0.94")
Reference Numbers
Sellingantiques Ref
SA1191947
Dealers Internal Ref
390219
AgAu Jewellery
AgAu Jewellery
Sellingantiques verified Since Apr 2011

To pay with a credit/debit/amex card, applepay & layaways shop online www.agauewellery.com or telephone orders 01617061316 / 07356262506.

Dealer Profile

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

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A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders.
1 / 11
Archive I A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders.

9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's

Archive II A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View II
Archive III A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View III
Archive IV A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View IV
Archive V A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View V
Archive VI A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View VI
Archive VII A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View VII
Archive VIII A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View VIII
Archive IX A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View IX
Archive X A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View X
Archive XI A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders. View XI
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 287
Items Sold 1,906
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
1,906
A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders.
9ct Gold Antique Round Cut Alexandrite Solitaire (4.00ct) Ring, C.1920's
Ref: SA1191947
A 9ct yellow gold ring featuring a prominent round-cut purple alexandrite gemstone held by six claw settings above decorative raised shoulders.
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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
  • Material9ct Gold, Alexandrite
  • ColourGold, Purple
  • MotifsRound cut stone, Claw setting, Raised shoulders, Solitaire mount
  • SizeH 1 cm (0 in) x W 1 cm (0 in) x D 2.4 cm (1 in)

This Art Deco period 9ct yellow gold ring dates to approximately the 1920s and functions as a solitaire mount. The piece holds a prominent round-cut purple alexandrite gemstone securing a weight of roughly 4.00ct, held tightly by six visible claw settings positioned above decorative raised shoulders. The smooth polished band and ornate mounting show consistent warm gold tones contrasting against the deep purple stone facets visible under the light. Specific physical elements seen in the photograph include the split shank detailing, the polished prongs holding the central gem, and the structured openwork gallery beneath the stone setting. Measuring 1 cm high, 1 cm wide, and 2.4 cm deep, this item operates as a striking finger ornament suitable for everyday wear or special occasions when added to a personal jewellery collection. Wearers place this ring upon the hand to complement various outfits, functioning as a standalone statement piece or pairing alongside other gold accessories within a modern wardrobe.

FAQs

Solitaire rings from the 1920s typically feature a prominent central gemstone held in a raised claw setting, often framed by geometric or stylized metalwork along the shoulders. Design elements during this era transitioned from intricate Edwardian motifs into bolder Art Deco architectural structures.

Rings from this period were commonly crafted in 9ct, 14ct, or 18ct yellow gold, as well as platinum or white gold. Central focal stones were secured using multi-claw prongs designed to elevate the gem and maximize light passage through the facets.

Authentic pieces display period-appropriate hallmarks stamped on the interior band, along with hand-finished claw settings and classic shoulder geometries. Furthermore, authentic stones often exhibit distinct colour-shifting properties under differing light sources.

A statement solitaire ring serves as an effective accent piece when worn alone on the right hand or stacked alongside slender gold bands. Its vibrant gemstone tone provides a focal point against neutral modern tailoring or evening wear.

Clean gently using warm water, mild soap, and a soft-bristled brush around the claws and under-gallery. Avoid harsh chemical cleansers or ultrasonic baths to preserve the structural integrity of the antique setting.
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