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Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring
Sold by Crispin Jewellery
sold SA959453
Sorry, but this item has been sold.

Crispin Jewellery

Sellingantiques Verified Since Oct 2018
Browse dealers 251 items
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Id #SA959453
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Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring

1900 - 1920
Sold 5 March 2026 · Crispin Jewellery
This “Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring” found a buyer.

It was listed by Crispin 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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Antique Heart RingNatural Opal RingOld Cut Diamond Cluster Ask the dealer for something similar
Description

DESCRIPTION

A stunning original Edwardian old cut diamond ring set with a natural solid opal in the shape of a heart in 18ct yellow gold with Platinum claws

HALLMARKS

Hallmarked but tested throughout

MEASUREMENTS

Central stunning natural opal; just over 7.5 x 8mm. Stunning colour.

Surrounding the opal are lovely old cut diamonds, each diamond measuring 2.5mm

The diamond has a perfect colour of I and clarity Si1-3.

Old cut diamonds each measure 0.07ct

Carat weight, this has been estimated at 0.98ct

Ring head 12 x 14mm

Really bright lovely quality cluster, the diamonds are so clean!

WEIGHT

3.9g

CONDITION

Superb condition, signs commensurate of age but generally in wonderful condition. The opal still retains all of the colours however a little loss the the absolute surface shine. No chips or nibbles

RING SIZE

GB P 1/2 US 8

Declaration

Crispin Jewellery has dated this Edwardian Opal Diamond Ring to the Edwardian era.

Reference Numbers
Sellingantiques Reference
SA959453
Description
DESCRIPTION
“
A stunning original Edwardian old cut diamond ring set with a natural solid opal in the shape of a heart in 18ct yellow gold with Platinum claws.
Crispin Jewellery

HALLMARKS

Hallmarked but tested throughout

MEASUREMENTS

fig 1. An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box.
fig 1. Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring

Central stunning natural opal; just over 7.5 x 8mm. Stunning colour.

Surrounding the opal are lovely old cut diamonds, each diamond measuring 2.5mm

The diamond has a perfect colour of I and clarity Si1-3.

fig 2. An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box.
fig 2. Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring

Old cut diamonds each measure 0.07ct

Carat weight, this has been estimated at 0.98ct

Ring head 12 x 14mm

Really bright lovely quality cluster, the diamonds are so clean!

WEIGHT

3.9g

CONDITION

Superb condition, signs commensurate of age but generally in wonderful condition. The opal still retains all of the colours however a little loss the the absolute surface shine. No chips or nibbles

RING SIZE

GB P 1/2 US 8

Date of Manufacture

Crispin Jewellery has dated this Edwardian Opal Diamond Ring to the Edwardian era.

Reference Numbers
Sellingantiques Ref
SA959453
Crispin Jewellery
Sellingantiques verified Since Oct 2018
Dealer Profile

You can view the stock and full dealer information on the Crispin Jewellery Profile Page

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An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. SOLD6+ MONTHS AGO
1 / 5
Archive I An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. SOLD6+ MONTHS AGO

Edwardian 18ct Platinum Old Cut Diamond Natural Opal Heart Halo Cluster Ring

Archive II An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. View II
Archive III An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. View III
Archive IV An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. View IV
Archive V An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box. View V
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Enlarged Archival View

Crispin Jewellery
Telephone 07790 416 633
Location
PO Box 1409
Hertfordshire
HP19NU
United Kingdom
Dealer Profile Page sellingantiques.co.uk/crispinjewellery
Verified Since Oct 2018
Items For Sale 251
Items Sold 472
Crispin Jewellery
Verified Since Oct 2018
View Dealer Info
Location: PO Box 1409, Hertfordshire, HP19NU, United Kingdom
Profile: sellingantiques.co.uk/crispinjewellery
Verified
Oct 2018
For Sale
251
Sold
472
An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box.
EDWARDIAN 18CT PLATINUM OLD CUT DIAMOND NATURAL OPAL HEART HALO CLUSTER RING
Ref: SA959453
An Edwardian 18-carat gold and platinum ring featuring a central heart-shaped natural opal surrounded by a halo of old-cut diamonds, resting inside a velvet presentation box.
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Cataloguer’s note

Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectRings
  • Period1900 - 1920
  • StyleEdwardian
  • Material18ct Gold, Platinum, Opal, Diamond
  • ColourWhite and Gold
  • MotifsHeart cut centre stone, Diamond halo cluster, Old cut diamonds

FAQs

Edwardian jewellery, spanning from roughly 1901 to 1915, is characterised by delicate filigree work, platinum-topped gold settings, and an abundance of diamonds and pearls, reflecting a light, graceful aesthetic influenced by the garland style of the 18th century.

Jewellers during the Edwardian era frequently paired emerging platinum techniques with traditional 18-carat yellow or rose gold, often using platinum exclusively for the prong settings to maximise the brilliance of diamonds without adding coloured metal reflections.

Authentic pieces typically feature hand-cut diamonds such as old European or old mine cuts, hand-carved precious metal settings without modern casting seams, and period-appropriate hallmarks indicating gold fineness or platinum content.

Antique rings pair effectively with contemporary minimalist bands to create contrast, or stacked alongside other period pieces to highlight distinct historical craftsmanship and intricate stone arrangements.

Opals are softer gemstones containing water, so they require gentle cleaning with a soft cloth, avoidance of harsh chemicals, ultrasonic cleaners, and extreme temperature shifts to prevent cracking or drying out.
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