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2.30ct Diamond and 14ct White Gold, Platinum Set Brooch - Antique Circa 1920

A stunning antique 1920's 2.30 carat diamond and pearl, 14 carat white gold and platinum set brooch; part of our diverse antique jewellery and estate jewelry collections

SKU: C1798

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2.30ct Diamond and 14ct White Gold, Platinum Set Brooch - Antique Circa 1920 Video
1920s Pearl and Diamond Brooch
2.30ct Diamond and 14ct White Gold, Platinum Set Brooch - Antique Circa 1920


This stunning, fine and impressive antique pearl and diamond brooch has been crafted in 14ct white gold with a platinum setting, and a 9ct white gold pin.

The pierced and millegrain decorated, scrolling design is ornamented with a central 6.78mm pearl.

The central pearl is flanked on either side by a feature collet set 0.55ct and 0.52ct Old European round cut diamond.

The bead decorated setting is embellished with a further fifty-eight pavé and collet set diamonds, in a combination of Old European round cuts and eight-cuts.

The platinum set brooch secures to the reverse with a 9ct white gold hinged pin and push fit clasp.

The brooch is fitted to a red leatherette and blue satin and velvet lined push fit presentation case, the lid bearing the retailer's name 'MACGREGOR Jeweller Perth, By special appointment by her majesty the Queen'.

This antique pearl and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 14ct and 9ct white gold with a platinum setting.

The brooch is supplied with two independent diamond grading certificates for the feature diamonds, in addition to an independent diamond grading report card for the supporting diamonds and pearl.

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.

View the complete range of brooches at AC Silver

AC Silver


This stunning antique 1920's brooch is exceptional quality set with an impressive pearl and very well colour matched, very high colour graded old cut diamonds displaying a fine white colour, brilliance and presence.

The brooch is an exceptional gauge of gold and is in excellent condition, fitted to an antique push fit presentation case.

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

Diamond Quality

Diamond One

Colour H

Clarity SI2

Cut Old European Round

Content 0.55 carat

Dimensions 5.21mm x 5.15mm x 3.25mm

Diamond Two

Colour H

Clarity VS2

Cut Old European Round

Content 0.52 carat

Dimensions 5.21mm x 5.13mm x 3.11mm

Supporting Diamonds

Colour (average grades) H

Clarity (average grades) SI2

Cut Old European Round / Eight-cut

Content (total) 1.23 carats

Total Diamond Content

2.30 carats


Length of Setting 4.6cm/1.81"

Width of Setting 1.4cm/0.55"

Height of Setting 8mm/0.31"

Pearl Diameter 6.78mm/0.27"


9.19 grams

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Andrew Campbell started trading in antiques during the 1970s. Initially, Andrew lived in the South of England, travelling the country, searching for items of silver to buy. Andrew sold these items at various London markets and antique fairs. Over time, and through selling at a range of venues, Andrew built up a large and diverse customer base from private buyers to national and international trade customers.
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