Antique 2.40ct Basaltic Sapphire and 1.60ct Diamond Platinum Cluster Ring Circa 1920

1.60 carat diamond, platinum cluster ring; part of our diverse gemstone jewellery and estate jewelry collections.

This stunning, fine and impressive sapphire and diamond ring has been crafted in platinum.

The pierced decorated, cut cornered rectangular cluster design is ornamented with a stunning feature 2.4ct octagonal cut sapphire, four-claw set in subtle relief to the centre.

The central sapphire is surrounded by a millegrain decorated border embellished with twelve impressive pavé set Old European round cut diamonds.

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

This sapphire and diamond ring is hallmarked to the interior of the shank with the platinum mark (PLATINUM) and has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

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

This octagonal cut blue sapphire ring with diamonds bears a distinctive geometric design, particularly appropriate for engagements, anniversaries, milestone birthdays or meaningful personal achievements. The octagonal cut adds a sophisticated architectural quality, appealing to those who appreciate clean lines and refined craftsmanship, while the surrounding diamonds enhance the sapphire's rich colour and visual impact.

NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating.

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.

Condition

This stunning 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; although the diamonds are clarity graded at P1, they show no unsightly black inclusions.

The antique sapphire ring is an excellent gauge of platinum and is in excellent condition, with a clear hallmark to the interior of the shank.

Reflections in photographs may detract from the true representation of this stunning example of antique sapphire jewellery.

Sapphire Quality

Origin Basaltic Deposit

Colour Blue

Cut Octagonal

Content 2.40 carats

Dimensions 9.30mm (length) x 7.40mm (width) x 3.00mm (depth)

Diamond Quality

Colour (average grades) H

Clarity (average grades) P1

Cut Old European

Content 1.60 carats

Number of Diamonds

12

Dimensions

Length of setting 1.65cm/0.65'

Width of setting 1.52cm/0.6'

Height of setting 6mm/0.24'

Ring Size

UK Size L

USA Size 5 1/2

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

Weight

5.49 grams

Date: Circa 1920

SKU: C9768

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