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ID #SA1086896
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9ct Gold Diamond & Marquis Cut Blue Topaz
Sold by AgAu Jewellery
sold SA1086896
Sorry, but this item has been sold.
AgAu Jewellery

AgAu Jewellery

Sellingantiques Verified Since Apr 2011
Browse dealers 286 items
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    If you would prefer to pay via credit/debit card please get in touch via email or phone, thank you
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Id #SA1086896
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9ct Gold Diamond & Marquis Cut Blue Topaz

1940 - 1960
Sold 13 June 2025 · AgAu Jewellery
This “9ct Gold Diamond & Marquis Cut Blue Topaz” 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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Diamond and TopazMarquise Cut Ring Ask the dealer for something similar
Description

A stunning 9ct Gold Diamond & Marquis Cut Blue Topaz. The ring is set with gorgeously faceted marquis cut blue topaz (3.50ct), surrounded by a cluster of 18 x diamonds (1 point) each, totalling (0.18ct). Face measures 16mm x 9mm, the total weight is a good 2.9 grams, is a UK size M1/2. This vintage ring is in excellent condition.

Metal: 9ct yellow gold.

Stone(s): 1 x blue topaz (3.50ct), 18 x diamonds (0.18ct)

Measurements: Ring face 16mm x 9mm

Hallmark: Marked for 9ct

Size. Size M1/2

Weight: 2.9g

Condition: Excellent condition

Physical Dimensions
Height
1.6cm (0.63")
Width
0.9cm (0.35")
Depth
2cm (0.79")
Declaration

AgAu Jewellery has dated this 9ct Gold Topaz Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1086896
Dealers Internal Reference
134115
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 stunning 9ct Gold Diamond & Marquis Cut Blue Topaz. The ring is set with gorgeously faceted marquis cut blue topaz (3.50ct), surrounded by a cluster of 18 x diamonds (1 point) each, totalling (0.18ct). Face measures 16mm x 9mm, the total weight is a good 2.9 grams, is a UK size M1/2. This vintage ring is in excellent condition.

Metal: 9ct yellow gold.

Stone(s): 1 x blue topaz (3.50ct), 18 x diamonds (0.18ct)

Measurements: Ring face 16mm x 9mm

Hallmark: Marked for 9ct

Size. Size M1/2

Weight: 2.9g

Condition: Excellent condition

Height
1.6cm (0.63")
Width
0.9cm (0.35")
Depth
2cm (0.79")
Date of Manufacture

AgAu Jewellery has dated this 9ct Gold Topaz Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1086896
Dealers Internal Ref
134115
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 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. SOLD6+ MONTHS AGO
1 / 5
Archive I A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. SOLD6+ MONTHS AGO

9ct Gold Diamond & Marquis Cut Blue Topaz

Archive II A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. View II
Archive III A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. View III
Archive IV A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. View IV
Archive V A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds. View V
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 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds.
9ct Gold Diamond & Marquis Cut Blue Topaz
Ref: SA1086896
A 9ct gold ring featuring a central marquise cut blue topaz surrounded by a halo of small diamonds.
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
  • Period1940 - 1960
  • StyleFine Jewellery
  • Material9ct Gold, Diamond, Blue Topaz
  • ColourBlue
  • MotifsMarquise cut, Diamond halo, Split shoulder band
  • SizeH 1.6 cm (1 in) x W 0.9 cm (0 in) x D 2 cm (1 in)

FAQs

The marquise cut dates back to the 18th century in France, traditionally commissioned by King Louis XV to resemble the smile of the Marquise de Pompadour.

These pieces traditionally combine 375 hallmarked gold with natural gemstones, utilising white settings such as silver or white gold to accentuate diamond brilliance alongside blue topaz.

Authenticity is verified through official hallmarks stamped inside the band denoting 9 carat gold, alongside gemmological testing of the refractive index of the topaz and diamonds.

Pair the colourful piece with minimalist clothing to allow the central stone to function as a focal point, or stack with delicate plain gold bands for a contemporary look.

Clean the ring gently using warm soapy water and a soft brush, avoiding harsh chemicals, ultrasonic cleaners, and abrasive surfaces to protect both the softer topaz and the gold setting.
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