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1.45 ct Diamond and 12 ct Yellow Gold Bar Brooch - Antique Circa 1880

A fine and impressive antique 1.45 carat diamond, 12 carat yellow gold and silver set bar brooch: part of our antique jewellery and estate jewelry collections

SKU: C6066

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1.45 ct Diamond and 12 ct Yellow Gold Bar Brooch - Antique Circa 1880 Video
Diamond Set Bar Brooch Yellow Gold
1.45 ct Diamond and 12 ct Yellow Gold Bar Brooch - Antique Circa 1880


This fine antique bar brooch has been crafted in 12 ct yellow gold with a silver setting.

The pierced decorated silver set brooch frame has a symmetrical form featuring seven lozenge shaped settings, graduating in size.

The central lozenge setting features an impressive 0.54ct Old European cut diamond, flanked with a 0.33ct and 0.32ct Old European cut diamond.

The further four settings feature further Old European cut diamonds, totalling 0.26ct.

This fine brooch secures to the reverse with a hinged pin and safety catch.

The diamond set bar brooch in yellow gold is supplied with three independent diamond grading certificates for the features stones, in addition to an independent grading report card for the supporting stones.

This 1880s brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 12ct gold and silver.

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 collection of diamond brooches at AC Silver

AC Silver
Origin: Europe


This antique brooch is excellent quality, set with impressive diamonds displaying a fine white colour and brilliance.

The brooch is an excellent gauge of gold and is in excellent condition.

Reflections in photographs may detract from the true representation of this fine diamond set bar brooch in yellow gold.

Diamond Quality

Feature Diamond One

Colour G

Clarity VS2

Cut Old European

Content 0.54 carat

Dimensions 4.95mm x 4.91mm x 2.77mm

Feature Diamond Two

Colour J

Clarity SI2

Cut Old European

Content 0.33 carat

Dimensions 4.29mm x 4.25mm x 2.75mm

Feature Diamond Three

Colour G

Clarity VS2

Cut Old European

Content 0.32 carat

Supporting Diamonds

Colour (average grades) G/I

Clarity (average grades) VS2/SI1

Cut Old European

Content (total) 0.26 carat

Total Diamond Content

1.45 carats


Length of setting 8.06mm/0.32"

Width of setting 2.9cm/1.14"

Across pin 2.6cm/1.02"

Height of setting 4.45mm/0.18"


2.32 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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