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ID #SA1141443
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18ct Gold Diamond Solitaire (0.72ct) Engagement Ring
Sold by AgAu Jewellery
sold SA1141443
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 #SA1141443
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18ct Gold Diamond Solitaire (0.72ct) Engagement Ring

1940 - 1960
Sold 22 October 2025 · AgAu Jewellery
This “18ct Gold Diamond Solitaire (0.72ct) Engagement 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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Carat Diamond RingProposal RingRound Cut Diamond Ask the dealer for something similar
Description

A beautiful vintage 18ct Gold Diamond Solitaire (0.72ct) Ring. The diamond is set in 18ct white gold in a 6 prong claw setting, each of the 6 prongs are in excellent condition. The diamond is a bright, sparkly and clean; the brilliant cut diamond is (0.72ct). The ring is hallmarked for 18ct gold and the ring is stamped with the diamond carat weight (0.72). The face measure 6mm x 6mm. The ring is UK size M and weighs 3.2g and is presented in excellent condition and would make a lovely engagement ring.

Metal: 18ct Yellow Gold.

Stone(s): 1 x diamond (0.72ct),

Hallmark: Marked for 18ct gold, Marked for diamond weight (0.72ct)

Size. UK Size M

Weight: 3.2g

Condition: Excellent condition

Diamond: Cut: Brilliant Cut, Colour: G-H

Clarity: SI1 Carat: 0.72ct

Physical Dimensions
Height
0.6cm (0.24")
Width
0.6cm (0.24")
Depth
2cm (0.79")
Declaration

AgAu Jewellery has dated this 18ct Gold Diamond Ring to the 1960s.

Reference Numbers
Sellingantiques Reference
SA1141443
Dealers Internal Reference
191700
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 beautiful vintage 18ct Gold Diamond Solitaire (0.72ct) Ring.
“
The diamond is set in 18ct white gold in a 6 prong claw setting, each of the 6 prongs are in excellent condition.
AgAu Jewellery

The diamond is a bright, sparkly and clean; the brilliant cut diamond is (0.72ct). The ring is hallmarked for 18ct gold and the ring is stamped with the diamond carat weight (0.72). The face measure 6mm x 6mm. The ring is UK size M and weighs 3.2g and is presented in excellent condition and would make a lovely engagement ring.

fig 1. Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band.
fig 1. 18ct Gold Diamond Solitaire (0.72ct) Engagement Ring

Metal: 18ct Yellow Gold.

Stone(s): 1 x diamond (0.72ct),

Hallmark: Marked for 18ct gold, Marked for diamond weight (0.72ct)

Size. UK Size M

Weight: 3.2g

Condition: Excellent condition

Diamond: Cut: Brilliant Cut, Colour: G-H

Clarity: SI1 Carat: 0.72ct

Height
0.6cm (0.24")
Width
0.6cm (0.24")
Depth
2cm (0.79")
Date of Manufacture

AgAu Jewellery has dated this 18ct Gold Diamond Ring to the 1960s.

Reference Numbers
Sellingantiques Ref
SA1141443
Dealers Internal Ref
191700
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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Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. SOLD6+ MONTHS AGO
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Archive I Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. SOLD6+ MONTHS AGO

18ct Gold Diamond Solitaire (0.72ct) Engagement Ring

Archive II Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View II
Archive III Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View III
Archive IV Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View IV
Archive V Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View V
Archive VI Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View VI
Archive VII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View VII
Archive VIII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View VIII
Archive IX Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View IX
Archive X Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View X
Archive XI Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XI
Archive XII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XII
Archive XIII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XIII
Archive XIV Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XIV
Archive XV Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XV
Archive XVI Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XVI
Archive XVII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XVII
Archive XVIII Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XVIII
Archive XIX Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XIX
Archive XX Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XX
Archive XXI Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band. View XXI
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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
Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct gold band.
18ct Gold Diamond Solitaire (0.72ct) Engagement Ring
Ref: SA1141443
Close-up photograph of a round brilliant cut diamond solitaire ring set on an 18ct 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
  • Period1940 - 1960
  • StyleTraditional
  • Material18ct Gold, Diamond, Platinum
  • ColourGold
  • MotifsSolitaire setting, Round brilliant cut, Claw mount, Plain band
  • SizeH 0.6 cm (0 in) x W 0.6 cm (0 in) x D 2 cm (1 in)

FAQs

Clean diamond rings periodically using warm soapy water and a soft brush, and store them individually in fabric-lined boxes to prevent metal scratching.

A timeless gold solitaire ring pairs effortlessly with contemporary minimalist bands or stacks seamlessly with mixed-metal everyday accessories.

Authentic pieces generally feature official metal purity hallmarks, makers marks, and hand-cut facets characteristic of historical lapidary techniques.

Traditional fine rings are typically crafted from hallmarked gold, such as 18 carat or 9 carat yellow gold, often combined with platinum settings for secure gemstone retention.

A solitaire ring features a single, prominent gemstone, typically a diamond, mounted on a metal band designed to draw maximum focus to the central stone.
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