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Octagonal Cut Sapphire and Diamond Ring
Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring Octagonal Cut Sapphire and Diamond Ring

4.91ct Sapphire and 1.16ct Diamond, 18ct Yellow and White Gold Trilogy Ring - Vintage Circa 1975

A stunning vintage 4.91 carat natural Basaltic sapphire and 1.16 carat diamond, 18 carat yellow and white gold trilogy ring; part of our diverse vintage jewellery and estate jewelry collections

SKU C5700

SORRY ITEM SOLD

This stunning, fine and impressive vintage sapphire ring has been crafted in 18ct yellow and white gold.


The pierced decorated geometric setting displays a central feature 4.91ct octagonal cut Basaltic sapphire, claw set in subtle relief.


The central sapphire is flanked on either side by white gold claw settings displaying a 0.57ct and a 0.59ct troidia cut diamond.


The scrolling, elevated and pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank.


This vintage sapphire and diamond trilogy ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold.


The ring is supplied with two independent diamond grading certificates for the feature diamonds, in addition to a sapphire certificate and report card supplied by the Gemmological Certification Services, London*.


NOTE: * The Gemmological Certification Services (GCS) lab has certified the sapphire originating in Basaltic deposits and verifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity.


Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.


Find out more about sapphires at AC Silver

This stunning gemstone trilogy ring is exceptional quality, set with a stunning natural Basaltic sapphire displaying fine colour, brilliance and presence.

The high colour and clarity graded diamonds display a fine white colour and brilliance.

The ring is an exceptional gauge of gold and is in exceptional condition.


Reflections in photographs may detract from the true representation of this fine example of gemstone jewellery/estate jewelry.


Origin Basaltic

Colour Blue

Cut Octagonal

Content 4.91 carats

Dimensions 11.70mm x 9.50mm x 4.60mm


Feature Diamond One

Colour H

Clarity VVS1

Cut Troidia

Content 0.57 carat

Dimensions 6.30mm x 5.37mm x 2.33mm


Feature Diamond Two

Colour H

Clarity VS1

Cut Troidia

Content 0.59 carat

Dimensions 6.23mm x 5.52mm x 2.40mm


Total Diamond Content

1.16 carats


Length of setting 1.99cm/0.79"

Height of setting 6.65mm/0.26"


UK Size K

USA Size 5 1/8


The ring size may be professionally adjusted in size on request to meet your personal requirements.


6.4 grams


Proud Members of

International Federation of Art and Antique Dealer Associations CINOA
LAPADA THE ASSOCIATION OF ART & ANTIQUES DEALERS
National Association of Jewellery UK's trade association NAJ