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Early 20th Century 18ct Gold, Colour Change Sapphire & Transition Cut Diamond Cluster Ring

447W
160 Admirers Rare Find
Written by Olly Gerrish

A stunning 18ct gold ring that has been set with a just under two carat colour change sapphire that displays purple hues. The colour shift is from blue in daylight to bluish-purple in incandescent light. Blue sapphire is coloured by iron and titanium. The violet colours are because there are traces of vanadium. It is surrounded by twelve old mine cut diamonds that have a total estimated weight of just under one carat.  It was made circa 1910 and was imported in to France.

It would make a marvellous engagement ring.

The Details
Ollys Pick

The colour change sapphire in this ring is amazing!

Essentials

Item Number:
447W
Materials:
Measurements:
Top 1.6cm by 1.4cm
Sapphire approx weight 1.87 carats
8.4mm by 6.2mm by 4.5mm
Diamonds approx total weight 0.96 carats
Provenance:
Imported to France
Discovered:
2 years ago

Hallmarks

French Poinçons:
  • Owl
  • Mascaron's head

Condition

Fair
Good
Very Good
Excellent

Care Tips

  • Check delicate settings regularly

Ring Sizing

We offer one free complimentary sizing for this ring.

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Estimated Arrival Delivery
UK – 18th June
USA & Europe – 20th–24th June
Rest of World – 25th–27th June

Please Note:
Ring sizing adds 2-3 working days to the delivery estimate.

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