AC Silver has dated this Sapphire Diamond Cluster Ring to the 1920s.
This stunning, fine and impressive antique sapphire cluster ring has been crafted in 18ct yellow gold with a platinum setting.

The circular cluster design is ornamented with a stunning feature antique (circa 1925) claw set 6.10ct round faceted cut Basaltic sapphire.
The sapphire is surrounded by ten impressive claw set Old European cut diamonds.

The elevated, tapering ring shoulders blend seamlessly with the plain hallmarked ring shank; the gemstones have been remounted to this exceptional vintage setting.
This sapphire and diamond cluster ring is hallmarked to the interior of the shank with gold guarantee mark (crown), the 18ct fineness mark (750) and two further indeterminable British marks; the piece has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 carat gold and platinum.

This impressive ring is supplied with an IDGL diamond and gemstone grading report card, in addition to a sapphire report card and certificate supplied by the Gemmological Certification Services, London*.

Such stunning and large sapphires, in this high colour grade and clarity, are becoming increasingly difficult to locate; this ring is the finest of its type you could hope to acquire.
This sapphire and diamond cluster ring in yellow gold combines timeless elegance with rich symbolism, making it a meaningful choice for anniversaries, milestone birthdays, or a distinctive engagement ring.

NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and verifies that the gemstone shows no indications of heat treatment.
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 in this gold sapphire cluster ring.

Condition
This antique cluster ring is excellent quality, set with a stunning sapphire displaying fine colour, brilliance and presence.
The impressive high colour graded diamonds display a fine white colour and brilliance.

This blue sapphire cluster ring is an excellent gauge of gold and platinum and is in excellent condition.
The British hallmarks to the interior of the shank are partially clear.
Reflections in photographs may detract from the true representation of this stunning example of sapphire jewellery.

Sapphire Quality
Origin Basaltic Deposit
Colour Blue
Cut Round Faceted
Content 6.10 carats
Dimensions 10.40mm (length) x 10.40mm (width) x 7.00mm (depth)
Diamond Quality
Colour (average grades) H
Clarity (average grades) SI2

Cut Old European
Content 2.65 carats
Number of Diamonds
10
Dimensions
Length of setting 1.93cm/0.76'
Width of setting 1.77cm/0.7'
Height of setting 7.7mm/0.3'
Ring Size
UK Size L 1/2
USA Size 5 1/2
The ring size may be professionally adjusted in size on request to meet your personal requirements.
Weight
7.38 grams
Date: Sapphire and Diamonds Circa 1925/Shank Vintage
A video is available upon request.
AC Silver has dated this Sapphire Diamond Cluster Ring to the 1920s.
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