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ID #SA1050100
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£3,950
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Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930
AC Silver
for sale €4,622     $5,017
£3,950
AC Silver

AC Silver

Sellingantiques Verified Since Apr 2009
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    Welcome to ac silver antique silver and antique jewellery specialists since 1977
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    AC Silver is a registered member of LAPADA  CINOA
Id #SA1050100
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Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

1920 - 1940
For Sale by AC Silver
Description

A stunning, fine and impressive antique natural pearl and 3.10 carat diamond, 15 carat yellow gold and platinum set brooch; part of our antique pearl jewelllery collections.

This stunning, fine and impressive antique pearl brooch has been crafted in 15ct yellow gold with a platinum setting.

The pierced decorated, bar design is ornamented with five pearls, each displayed to the centre of a subtly graduated lemniscate shaped motif.

This desirable interlacing design is ornamented with eighty impressive pavé set Old European cut diamonds.

The antique brooch secures to the reverse with a hallmarked 18ct yellow gold hinged pin and clasp.

The pin is hallmarked with the French 18ct gold mark (eagle's head) and this antique gold and pearl brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15ct gold and platinum.

The brooch is supplied with an IDGL diamond and gemstone grading report card.

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 impressive antique bar brooch is superior quality, set with impressive natural pearls displaying fine colour, lustre and presence.

The very high colour graded diamonds display a fine white colour and brilliance.

The brooch is a superior gauge of gold and platinum, is in excellent condition with a clear hallmark to the pin.

Reflections in photographs may detract from the true representation of this stunning natural pearl and diamond brooch.

Diamond Quality

Colour (average grades) H

Clarity (average grades) SI2

Cut Old European

Content 3.10 carats

Number of Diamonds

80

Dimensions

Length of setting 7.1cm/2.8'

Width of setting 1.25cm/0.49'

Across pin 5.2cm/2.05'

Height of setting 7.46mm/0.29'

Weight

10.72 grams

Date: Circa 1930

Origin: France, Europe

A video is available upon request.

Declaration

AC Silver has dated this Pearl Diamond Bar Brooch to the 1930s.

Reference Numbers
Sellingantiques Reference
SA1050100
Dealers Internal Reference
C8454
Dealers Notes

PLEASE NOTE: AC Silver takes pride in offering only quality items for sale.

This pride in quality includes the professional, efficient and personal service extended to all AC Silver customers.

All items purchased usually dispatched within 24 hours following cleared payment.

All items are professionally and securely packaged, sent FREE of charge and are FULLY INSURED during transit.

FREE worldwide international deliveries are via FedEx International Priority Service.

AC Silver is pleased to provide a 30-day money back guarantee.

Description
A stunning, fine and impressive antique natural pearl and 3.
10 carat diamond, 15 carat yellow gold and platinum set brooch; part of our antique pearl jewelllery collections.
AC Silver

This stunning, fine and impressive antique pearl brooch has been crafted in 15ct yellow gold with a platinum setting.

fig 1. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 1. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

The pierced decorated, bar design is ornamented with five pearls, each displayed to the centre of a subtly graduated lemniscate shaped motif.

This desirable interlacing design is ornamented with eighty impressive pavé set Old European cut diamonds.

fig 2. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 2. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

The antique brooch secures to the reverse with a hallmarked 18ct yellow gold hinged pin and clasp.

The pin is hallmarked with the French 18ct gold mark (eagle's head) and this antique gold and pearl brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15ct gold and platinum.

fig 3. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 3. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

The brooch is supplied with an IDGL diamond and gemstone grading report card.

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.

fig 4. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 4. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

Condition

This impressive antique bar brooch is superior quality, set with impressive natural pearls displaying fine colour, lustre and presence.

The very high colour graded diamonds display a fine white colour and brilliance.

fig 5. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 5. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

The brooch is a superior gauge of gold and platinum, is in excellent condition with a clear hallmark to the pin.

Reflections in photographs may detract from the true representation of this stunning natural pearl and diamond brooch.

fig 6. An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
fig 6. Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

Diamond Quality

Colour (average grades) H

Clarity (average grades) SI2

Cut Old European

Content 3.10 carats

Number of Diamonds

80

Dimensions

Length of setting 7.1cm/2.8'

Width of setting 1.25cm/0.49'

Across pin 5.2cm/2.05'

Height of setting 7.46mm/0.29'

Weight

10.72 grams

Date: Circa 1930

Origin: France, Europe

A video is available upon request.

Date of Manufacture

AC Silver has dated this Pearl Diamond Bar Brooch to the 1930s.

Reference Numbers
Sellingantiques Ref
SA1050100
Dealers Internal Ref
C8454
AC Silver
AC Silver
Sellingantiques verified Since Apr 2009

Welcome to ac silver antique silver and antique jewellery specialists since 1977

Dealer Profile

You can view the stock and full dealer information on the AC Silver Profile Page

Trade Associations

AC Silver is a registered member of LAPADA  CINOA

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An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
1 / 10
Archive I An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.

Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930

Archive II An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View II
Archive III An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View III
Archive IV An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View IV
Archive V An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View V
Archive VI An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View VI
Archive VII An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View VII
Archive VIII An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View VIII
Archive IX An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View IX
Archive X An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting. View X
Enlarged Archival View
Telephone 0191 240 2645
Location
35B St Georges Terrace
Jesmond
Newcastle Upon Tyne
Tyne and Wear
NE2 2SU
United Kingdom
Dealer Profile Page sellingantiques.co.uk/ac
Verified Since Apr 2009
Items For Sale 459
Items Sold 103
AC Silver
AC Silver
Verified Since Apr 2009
View Dealer Info
Location: 35B St Georges Terrace, Jesmond, Newcastle Upon Tyne, Tyne and Wear, NE2 2SU, United Kingdom
Verified
Apr 2009
For Sale
459
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An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
Antique French Natural Pearl and 3.10ct Diamond 15ct Yellow Gold Brooch Circa 1930
Ref: SA1050100
An Art Deco gold bar brooch featuring five natural pearls framed within a diamond-set intertwined ribbon setting.
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Every single antique dealer on our platform is individually approved by our internal team. We verify their professional trade history, ethical standards, and photographic quality to ensure a secure, high-standard buying environment. Upon joining, every dealer agrees to a strict 9-point code of conduct. While issues can occasionally arise, our dealers typically resolve them swiftly and directly with the buyer. In fact, since our founding in 2002, Sellingantiques has only had to step in to help resolve an issue on roughly five occasions—a true testament to the quality of our dealers and their dedication to your happiness.
Our dealers are highly experienced in packing and shipping fragile, high-value antiques. Because you are in direct contact with the dealer, you will be able to easily go through all available shipping and insurance options together to ensure your item arrives safely.
Antiques are the ultimate green purchase. By choosing historical pieces over newly manufactured goods, you completely eliminate the carbon footprint of modern mass production while preserving exceptional, timeless craftsmanship.

Art Deco jewellery from the 1930s is defined by geometric patterns, symmetric arrangements, and refined metalwork. This era favoured platinum and high-carat gold settings combined with diamonds and natural gemstones.

Antique bar brooches were commonly constructed using 15ct or 18ct gold, platinum, natural pearls, and rose or European cut diamonds. Artisans frequently employed millegrain borders and openwork gallery settings.

Authentic pieces from the 1930s often display period-specific hallmarks, hand-applied millegrain detailing, and early diamond cuts such as single cut or old European cut diamonds. Metal purity marks and regional assay stamps also help confirm age and origin.

A bar brooch can be pinned to a tailored blazer lapel, fastened at the centre of a buttoned collar, or used to secure a silk scarf. It also serves as an accent on eveningwear, coats, or high-necked knitwear.

Natural pearls should be wiped gently with a soft, damp cloth after wear and stored separately from harder gemstones to prevent scratching. Avoid exposing pearls to perfumes, hairsprays, household chemicals, or ultrasonic cleaners.
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