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ID #SA1138334
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9ct Gold Opal and Tanzanite Cluster Pendant Necklace
Sold by AgAu Jewellery
sold SA1138334
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 #SA1138334
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9ct Gold Opal and Tanzanite Cluster Pendant Necklace

1940 - 1960
Sold 6 December 2025 · AgAu Jewellery
This “9ct Gold Opal and Tanzanite Cluster Pendant Necklace” 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.

Find more for sale
9ct Yellow Gold PendantCluster Gemstone NecklaceFine Gold Necklace Ask the dealer for something similar
Description

A stunning vintage 9ct Gold Opal and Tanzanite Cluster Pendant Necklace. The pendant is of beautiful quality. It is set with large oval cut cabochon opal (1.50ct) surrounded by a cluster of 14 x round cut tanzanite (5 points) each, totalling (0.70ct). The pendant measures 20mm x 11mm. The pendant is presented on an 9ct gold 18"/45cm chain. The pendant weighs 2.5 gram. The pendant is in excellent condition.

Metal: 9ct yellow gold.

Stone(s): 1 x opal (1.50ct), 14 x tanzanite, totalling (0.70ct)

Measurements: Pendant 20mm x 11mm, Chain 18"/45cm

Hallmark: Marked for 9ct

Weight: 2.5g

Condition: Excellent condition

Physical Dimensions
Height
2cm (0.79")
Width
1.1cm (0.43")
Depth
0.8cm (0.31")
Declaration

AgAu Jewellery has dated this 9ct Gold Opal Necklace to the 1960s.

Reference Numbers
Sellingantiques Reference
SA1138334
Dealers Internal Reference
110125
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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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 stunning vintage 9ct Gold Opal and Tanzanite Cluster Pendant Necklace. The pendant is of beautiful quality. It is set with large oval cut cabochon opal (1.50ct) surrounded by a cluster of 14 x round cut tanzanite (5 points) each, totalling (0.70ct). The pendant measures 20mm x 11mm. The pendant is presented on an 9ct gold 18"/45cm chain. The pendant weighs 2.5 gram. The pendant is in excellent condition.
fig 1. A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain.
fig 1. 9ct Gold Opal and Tanzanite Cluster Pendant Necklace

Metal: 9ct yellow gold.

Stone(s): 1 x opal (1.50ct), 14 x tanzanite, totalling (0.70ct)

Measurements: Pendant 20mm x 11mm, Chain 18"/45cm

Hallmark: Marked for 9ct

Weight: 2.5g

Condition: Excellent condition

Height
2cm (0.79")
Width
1.1cm (0.43")
Depth
0.8cm (0.31")
Date of Manufacture

AgAu Jewellery has dated this 9ct Gold Opal Necklace to the 1960s.

Reference Numbers
Sellingantiques Ref
SA1138334
Dealers Internal Ref
110125
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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A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. SOLD6+ MONTHS AGO
1 / 18
Archive I A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. SOLD6+ MONTHS AGO

9ct Gold Opal and Tanzanite Cluster Pendant Necklace

Archive II A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View II
Archive III A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View III
Archive IV A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View IV
Archive V A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View V
Archive VI A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View VI
Archive VII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View VII
Archive VIII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View VIII
Archive IX A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View IX
Archive X A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View X
Archive XI A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XI
Archive XII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XII
Archive XIII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XIII
Archive XIV A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XIV
Archive XV A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XV
Archive XVI A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XVI
Archive XVII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XVII
Archive XVIII A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain. View XVIII
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
A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain.
9ct Gold Opal and Tanzanite Cluster Pendant Necklace
Ref: SA1138334
A close-up shot of a 9ct gold pendant featuring a central oval white opal surrounded by a halo of small purple tanzanite stones suspended from a fine gold chain.
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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectPendant Necklace
  • Period1940 - 1960
  • StyleTraditional Fine Jewellery
  • Material9ct Gold, Opal, Tanzanite
  • ColourGold and White
  • MotifsOval cabochon cut, Cluster halo setting, Prong claw mounts, Linked chain
  • SizeH 2 cm (1 in) x W 1.1 cm (0 in) x D 0.8 cm (0 in)

FAQs

Cluster settings gained prominence during the Georgian and Victorian eras, designed to maximise the light dispersion and visual impact of coloured gemstones surrounding a central stone.

Pieces crafted from 9-carat gold contain 37.5% pure gold alloyed with other metals for durability, typically stamped with a 375 hallmark alongside maker marks and assay office symbols.

Authenticity is assessed through microscopic examination of prong settings, claw wear, stone inclusions, and official metal assay stamps indicating the purity and origin.

This piece works effectively as a standalone focal point against minimal necklines or layered with delicate, shorter chains to add texture and colour contrast.

Opals contain water and require protection from extreme dryness and harsh chemicals, while tanzanites are sensitive to sudden temperature shifts; both should be cleaned gently using warm soapy water and soft cloths.
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