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ID #SA1219336
FOR SALE
£950
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18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring
For sale by AgAu Jewellery
for sale €1,112     $1,207
£950
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 #SA1219336
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18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring

1940 - 1960
For Sale by AgAu Jewellery
Description

18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring. The ring is set with a round old mined cut royal blue sapphires (1.50ct) and a cluster of 12 diamonds, totaling (0.50ct). The ring is marked for 18ct gold C.1950's. The face of the ring measures 1.2cm diameter and the ring weighs 3.9 grams. The ring is a size O and can be easily resized. The ring is in excellent condition.

Metal: 18ct yellow gold.

Stone(s): 1 x sapphire (1.50ct), 12 x diamond, totaling (0.50ct)

Ring Measurements: Ring size. 12mm wide x 12mm high

Hallmark: For 18ct gold Circa 1950's

Size: UK size O

Weight: 3.9g

Condition: Excellent

Physical Dimensions
Height
1.2cm (0.47")
Width
1.2cm (0.47")
Depth
2.6cm (1.02")
Declaration

AgAu Jewellery has dated this Sapphire Diamond Cluster Ring to the 1950s.

Reference Numbers
Sellingantiques Reference
SA1219336
Dealers Internal Reference
158395
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 Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring. The ring is set with a round old mined cut royal blue sapphires (1.50ct) and a cluster of 12 diamonds, totaling (0.50ct). The ring is marked for 18ct gold C.1950's. The face of the ring measures 1.2cm diameter and the ring weighs 3.9 grams. The ring is a size O and can be easily resized. The ring is in excellent condition.
fig 1. An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds.
fig 1. 18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring

Metal: 18ct yellow gold.

Stone(s): 1 x sapphire (1.50ct), 12 x diamond, totaling (0.50ct)

Ring Measurements: Ring size. 12mm wide x 12mm high

Hallmark: For 18ct gold Circa 1950's

Size: UK size O

Weight: 3.9g

Condition: Excellent

Height
1.2cm (0.47")
Width
1.2cm (0.47")
Depth
2.6cm (1.02")
Date of Manufacture

AgAu Jewellery has dated this Sapphire Diamond Cluster Ring to the 1950s.

Reference Numbers
Sellingantiques Ref
SA1219336
Dealers Internal Ref
158395
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 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds.
1 / 12
Archive I An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds.

18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring

Archive II An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View II
Archive III An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View III
Archive IV An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View IV
Archive V An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View V
Archive VI An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View VI
Archive VII An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View VII
Archive VIII An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View VIII
Archive IX An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View IX
Archive X An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View X
Archive XI An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View XI
Archive XII An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds. View XII
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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
An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds.
18ct Gold Round Old Mined Cut Sapphire (1.50ct) and Diamond (0.50ct Cluster Ring
Ref: SA1219336
An 18ct yellow gold cluster ring featuring a central round blue sapphire surrounded by a halo of diamonds.
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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
  • StyleVictorian
  • Material18ct Gold, Sapphire, Diamond
  • ColourBlue, Gold
  • MotifsCluster setting, Halo mount, Claw setting, Tapered shank
  • SizeH 1.2 cm (0 in) x W 1.2 cm (0 in) x D 2.6 cm (1 in)

This Victorian style cluster ring dates from 1950 and consists of 18ct yellow gold, a royal blue sapphire, and diamonds. The round old mined cut sapphire sits in the centre in a claw setting, surrounded by a halo mount containing twelve diamonds. The piece exhibits a tapered shank and shows clear hallmarks for 18ct gold, weighing 3.9 grams. The face measures 1.2 cm high, 1.2 cm wide, and 2.6 cm deep, with a UK size O. One can wear this ring on the finger for formal occasions, social gatherings, or everyday adornment in a domestic setting. The yellow gold band and white diamond halo complement the deep blue hue of the central stone. The cluster design sits comfortably against the hand, while the robust settings secure each gem within the mount.

FAQs

A cluster ring features a central focal gemstone surrounded by a border or halo of smaller stones, traditionally diamonds. This setting style originated centuries ago to maximize light reflection and visual scale.

Fine cluster rings are typically constructed using 18ct yellow gold, white gold, or platinum, paired with precious gemstones such as sapphires, rubies, and diamonds secured in claw mountings.

Authentic period pieces feature hand-cut gemstones such as old mine cuts, historic hallmark stampings on the interior of the shank, and hand-worked claw mountings.

Classic sapphire cluster rings function as versatile statement pieces, pairing naturally with modern minimalist attire, formal eveningwear, or stacked alongside simple metal bands.

Clean cluster settings using warm water, gentle dish soap, and a soft-bristled brush to clean around the claws, alongside periodic professional checks to confirm prong security.
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