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ID #SA1186224
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18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant
Sold by AgAu Jewellery
sold SA1186224
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 #SA1186224
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18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant

1940 - 1960
Sold 11 June 2026 · AgAu Jewellery
This “18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant” 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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Aquamarine PendantBlue Stone PendantDiamond and Aquamarine Pendant Ask the dealer for something similar
Description

18ct Gold Large Oval Cut Aquamarine and Diamond Pendant. The pendant is of beautiful quality. It is set with a beautifully faceted large oval cut aquamarine (7.00ct), set with a brilliant cut diamonds  (0.20ct). The pendant measures 20mm long (inc bale) x 11mm wide. The pendant weighs 1.8 gram. The pendant is in excellent condition.

Diamond Quality

Cut: Brilliant

Colour: H-I

Clarity: VS2

Carat: 0.20ct

Metal: Pendant 18ct yellow gold.

Stone(s): 1 x aquamarine (7.00ct), 1 x diamonds  (0.20ct)

Measurements: Pendant 28mm (inc bale) x 11mm, Chain 20"/50cm

Hallmark: Pendant Tested for 18ct gold, 

Weight: 1.8g

Condition: Excellent condition 

Physical Dimensions
Height
2cm (0.79")
Width
1.1cm (0.43")
Depth
0.7cm (0.28")
Declaration

AgAu Jewellery has dated this Gold Aquamarine Diamond Pendant to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1186224
Dealers Internal Reference
123234
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.

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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
18ct Gold Large Oval Cut Aquamarine and Diamond Pendant. The pendant is of beautiful quality. It is set with a beautifully faceted large oval cut aquamarine (7.00ct), set with a brilliant cut diamonds  (0.20ct). The pendant measures 20mm long (inc bale) x 11mm wide. The pendant weighs 1.8 gram. The pendant is in excellent condition.
fig 1. An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond.
fig 1. 18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant

Diamond Quality

Cut: Brilliant

Colour: H-I

Clarity: VS2

Carat: 0.20ct

Metal: Pendant 18ct yellow gold.

Stone(s): 1 x aquamarine (7.00ct), 1 x diamonds  (0.20ct)

Measurements: Pendant 28mm (inc bale) x 11mm, Chain 20"/50cm

Hallmark: Pendant Tested for 18ct gold, 

Weight: 1.8g

Condition: Excellent condition 

Height
2cm (0.79")
Width
1.1cm (0.43")
Depth
0.7cm (0.28")
Date of Manufacture

AgAu Jewellery has dated this Gold Aquamarine Diamond Pendant to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1186224
Dealers Internal Ref
123234
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 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. SOLD11 JUN 26
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Archive I An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. SOLD11 JUN 26

18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant

Archive II An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View II
Archive III An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View III
Archive IV An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View IV
Archive V An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View V
Archive VI An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View VI
Archive VII An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond. View VII
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 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond.
18ct Gold Large Oval Cut Aquamarine (7.00ct) and Diamond (0.20ct) Pendant
Ref: SA1186224
An 18-carat yellow gold pendant featuring a large oval-cut aquamarine suspended below a smaller round diamond.
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
  • ObjectPendant
  • Period1940 - 1960
  • StyleFine Jewellery
  • Material18ct Yellow Gold, Aquamarine, Diamond
  • ColourYellow Gold
  • MotifsOval cut gemstone, Bezel setting, Diamond accent stone, Articulated bale
  • SizeH 2 cm (1 in) x W 1.1 cm (0 in) x D 0.7 cm (0 in)

FAQs

Aquamarine has been prized since antiquity, often associated with the sea and worn by sailors as a talisman. During the Victorian and Edwardian eras, aquamarines gained immense popularity in fine jewellery, frequently paired with diamonds in yellow gold or platinum settings.

Fine pendants are typically crafted from hallmarked precious metals such as 18-carat yellow gold, white gold, or platinum. Gemstones are secured using traditional claw settings, bezel settings, or prong mountings designed to maximise light refraction while ensuring structural integrity.

Authentic pieces generally feature official hallmarks stamped by an assay office, indicating metal purity and origin. Close inspection under magnification reveals hand-finished details, traditional prong or bezel work, and natural inclusions within the gemstones consistent with period-appropriate cutting techniques.

A classic gemstone pendant serves as a versatile focal point that can be layered with finer chains or worn singularly on a delicate gold cable chain. It pairs effortlessly with both tailored evening wear and minimalist daytime ensembles to add a touch of refined colour.

Clean aquamarine and diamond pieces using warm soapy water and a soft-bristled brush to remove accumulated oils and debris. Store them individually in a lined jewellery box or soft pouch to prevent the harder diamonds from scratching the softer aquamarine or the surrounding gold metal.
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