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Platinum Sapphire and Diamond Brooch

4.65ct Sapphire and 2.79ct Diamond, Platinum Brooch - Vintage Circa 1955

A stunning, fine and impressive vintage 4.65 carat blue sapphire and 2.79 carat diamond, platinum brooch; part of our diverse vintage jewellery and estate jewelry collections

SKU C6328


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

The domed pierced decorated, cluster style setting is embellished with a stunning feature 0.49ct rose cut diamond, set in subtle relief to the centre of the design.

The feature diamond is encircled with eight individually claw set Old European cut diamonds.

The central cluster design is surrounded by twelve impressive individually claw set pear faceted cut sapphires, alternating with impressive Dutch cut diamonds each individually claw set and protruding outwards completing the stellate design.

The brooch secures to the reverse with an 18ct white gold hinged pin and clasp.

This stunning piece of vintage jewellery has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

This impressive platinum sapphire and diamond brooch is supplied with an independent diamond grading report certificate for the feature stone, in addition to an independent diamond grading report card for the supporting stones.

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.

This vintage brooch is exceptional quality, set with a stunning feature diamond displaying a fine white colour, brilliance and presence.

The impressive supporting diamonds display a fine white colour and brilliance.

The fine and impressive sapphires display fine colour, brilliance and presence.

The vintage platinum sapphire and diamond brooch is an exceptional gauge of platinum and is in exceptional condition.

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

Origin Burma (Myanmar) - strong probability

Cut Pear Faceted

Content 4.65 carats

Feature Diamond One

Colour G

Clarity P1

Cut Rose

Content 0.49 carat

Dimensions 6.17mm x 6.12mm x 2.08mm

Supporting Diamonds

Colour (average grades) J/P1

Clarity (average grades)

Cut Old European/Dutch

Content 2.30 carats

Total Diamond Content

2.79 carats

Length of setting 3.5cm/1.38"

Width of setting 3.3cm/1.3"

Across pin 3.2cm/1.26"

Height of setting 1.06cm/0.42"

15.05 grams

Proud Members of

International Federation of Art and Antique Dealer Associations CINOA
National Association of Jewellery UK's trade association NAJ