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ID #SA1245871
FOR SALE
£1,295
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Beautiful Art Deco Platinum & Diamond Bar Brooch Pin.
For sale by Charnwood Antiques
for sale €1,515     $1,645
£1,295
Charnwood Antiques

Charnwood Antiques

Sellingantiques Verified Since Sep 2017
Browse dealers 58 items
  • About Us
    Retailer & restorer of fine antique furniture & decorative antiques.
Id #SA1245871
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Beautiful Art Deco Platinum & Diamond Bar Brooch Pin.

1900 - 1920
Description

Beautiful Art Deco Platinum & Diamond Bar Brooch Pin, with central collet set diamond (approx 0.2ct) & set with small rose cut diamonds in millegrain setting.

Trombone pin clasp.

Good antique condition with minor signs of wear commensurate with age & use.

An exquisite diamond bar brooch/ tie pin.

Size:

Length 6cm (60mm)

Depth 0.9cm (9mm) at centre point.

Tested as platinum, no hallmark.

Presented in Antique Box.

Date of Manufacture

Charnwood Antiques has dated this Art Deco Diamond Bar Brooch to the 1920s.

Independent Date Guide ID 09721097
Dealer's Item Date1920s
Sellingantiques Date1920s
Sellingantiques agingItem 90-110 years old
ResultsDates match
Why Sellingantiques dated this piece to THE 1920s:
Millegrain bead edging along the pierced gallery: fine hand work from the period.
Trombone safety clasp to the reverse: continental fastening popular in the twenties.
Geometric openwork bar design: typical Art Deco taste.
Gilt-tooled leather presentation box: original storage of the era.

This Independent Date Guide was compiled by Sellingantiques using its own proprietary system. It works only from the photographs shown on this page and is never told the date the dealer has declared. It is a guide, not a guarantee of age, and occasional errors can occur.

Reference Numbers
Sellingantiques Reference
SA1245871
Dealers Notes

Buy Antique Furniture, Furnishings & Jewellery With Confidence from Charnwood Antiques.

Please call Nigel on 07864 676839 for any further information, to make an arrangement to view this item, to make a purchase & for payment & delivery options.

We are always happy to answer any questions you may have.

UK Delivery Service for Furniture by Fine Arts & Antiques Courier available, please e-mail your postcode for a delivery/ postage quote or you are welcome to view in person & take away on the day.

Payments accepted by bank transfer, credit & debit cards, Paypal, cash on collection.

Over 30 Years restoring and retailing fine quality antique furniture.

Description
Beautiful Art Deco Platinum & Diamond Bar Brooch Pin, with central collet set diamond (approx 0.2ct) & set with small rose cut diamonds in millegrain setting.

Trombone pin clasp.

Good antique condition with minor signs of wear commensurate with age & use.

An exquisite diamond bar brooch/ tie pin.

Size:

Length 6cm (60mm)

Depth 0.9cm (9mm) at centre point.

Tested as platinum, no hallmark.

Presented in Antique Box.

Date of Manufacture

Charnwood Antiques has dated this Art Deco Diamond Bar Brooch to the 1920s.

Independent Date Report ID 09721097
Dealer's Item Date1920s
Sellingantiques dating1920s
Sellingantiques agingItem 90-110 years old
ResultsDates match
Why Sellingantiques dated this piece to the 1920s:
Millegrain bead edging along the pierced gallery: fine hand work from the period.
Trombone safety clasp to the reverse: continental fastening popular in the twenties.
Geometric openwork bar design: typical Art Deco taste.
Gilt-tooled leather presentation box: original storage of the era.

This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.

Reference Numbers
Sellingantiques Ref
SA1245871
Charnwood Antiques
Charnwood Antiques
Sellingantiques verified Since Sep 2017

Retailer & restorer of fine antique furniture & decorative antiques.

Dealer Profile

You can view the stock and full dealer information on the Charnwood Antiques Profile Page

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An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar.
1 / 7
Archive I An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar.

Beautiful Art Deco Platinum & Diamond Bar Brooch Pin.

Archive II An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View II
Archive III An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View III
Archive IV An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View IV
Archive V An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View V
Archive VI An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View VI
Archive VII An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar. View VII
Enlarged Archival View
Telephone 07864 676 839
Location
Essex
United Kingdom
Verified Since Sep 2017
Items For Sale 58
Items Sold 146
Charnwood Antiques
Charnwood Antiques
Verified Since Sep 2017
View Dealer Info
Location: Essex, United Kingdom
Verified
Sep 2017
For Sale
58
Sold
146
An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar.
Beautiful Art Deco Platinum & Diamond Bar Brooch Pin.
Ref: SA1245871
An Art Deco platinum bar brooch featuring geometric filigree openwork, milgrain edging, and set with round diamonds across a slender linear bar.
Detail View 1
Detail View 2
Detail View 3
Detail View 4
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Detail View 6
Archival Detail
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.
Written by Sellingantiques from the dealer’s photographs and listing
  • ObjectBrooches & Pins
  • Period1900 - 1920
  • StyleArt Deco
  • MaterialPlatinum, Diamond
  • ColourSilver
  • MotifsFiligree openwork, Milgrain edging, Geometric chevrons, Central diamond cluster

This Art Deco brooch dates from 1920 and takes the form of a slender linear bar made from silver-coloured platinum. The piece has a central diamond cluster with a collet-set stone, flanked by small rose-cut diamonds in milgrain settings, geometric chevron motifs, and delicate filigree openwork. A trombone pin clasp is fitted to the reverse. The brooch measures 6 cm in length and has a depth of 0.9 cm at its widest centre point. It displays good antique condition with minor signs of wear commensurate with age and use, and has no hallmark. In a modern home, jewellery items of this type are typically stored in a dressing table box or displayed within a cabinet when not being worn. The brooch can also be pinned directly to lapels, scarves, or collars as an accessory for formal wear or special occasions, functioning both as a decorative ornament and a traditional fastening for garments or ties.

An Art Deco bar brooch is an elongated, linear dress pin created between 1919 and 1939. Characterised by geometric symmetry, clean lines, and intricate metalwork, these pieces were designed to secure scarves, collars, or lapels while reflecting the architectural aesthetics of the period.

Jewellers during the Art Deco era favoured white metals, predominantly platinum and white gold, due to their strength and cool tone. These metals were frequently paired with diamonds, coloured gemstones, and feature techniques such as milgrain border detailing and pierced filigree work.

Authentic Art Deco brooches exhibit crisp geometric patterning, precise hand-applied milgrain edging, and hand-pierced filigree lattice designs. Look for era-appropriate hallmarks, platinum stamps, and diamond cuts typical of the early 20th century, such as single cuts or old European cuts.

Antique bar brooches can be styled on tailored suit lapels, fastened across the collar of a button-down shirt, or used to secure silk scarves. They also serve as decorative accents when attached to evening clutches, velvet ribbons, or denim jacket pockets.

Clean platinum and diamond pieces using warm water, a mild detergent, and a soft-bristled brush to remove dust from delicate filigree openings. Store the brooch individually in a fabric-lined box to prevent the diamonds from scratching adjacent items in a jewellery collection.
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