This magnificent cabochon-cut Australian opal amounts to an impressive 5.06ct and showcases the pastel play-of-colour that opals are renowned for. It is encircled by a cluster of twenty-two VS1, round brilliant-cut diamonds. The diamonds are secured in 18ct white gold claw settings and lead down to the basket-setting, an element of jewellery design that is very typical of this time. Tapered cathedral shoulders with simple carved details and an open back-holing complete this ring. The setting of this ring is understated, designed to draw attention to the captivating face of this piece. This ring is the ultimate cocktail ring, a true statement of sophistication and glamour. Tested 18ct white gold, circa 1970.

History

• Place Of Origin: United Kingdom.
• Date Period: Circa 1970.

The stones

• Australian Opal weight: 5.06ct
• Australian Opal size: Length 17.4mm; Width 14.5mm; Depth 3.5mm
  
• Treatment: Unheated/untreated (assessed by our GIA qualified gemologist). The opal is from the lighting-ridge mines of Australia.
• Total diamond weight: 1.00ct . Average Clarity; VS1. Colour; F/G. Cut; round brilliant-cut. All matching and original to the ring.

Band

• Metal Composition: 18ct white gold.
• Hallmarks: Marked with hallmarks indicating 18ct gold, London and the year 1976.
• Band Size: UK L 1/2 / US 6.
• Resizing: Single complimentary re-size available. This ring can easily be re-sized up or down to any size.

The ring overall

• Front Head Dimensions: Length 15.9mm; Width 19.1mm; Height of setting 5mm
  
• General Wear: Excellent; wear commensurate with age.
• Condition: All stones secure, safely set with claws fully covering each stone, no damage to the setting. Minor scratches due to age. There are no major marks or scratches that we feel necessary to mention. All of our jewellery is professionally cleaned prior to us listing it.

Caring for Opal Jewellery

Unless stated otherwise, gem weights and specifications are estimated (assessed in mount).