Early 20th Century Brooches
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Period: Early 20th Century
Gemstone: Onyx
Art Deco Diamond & Onyx Collar Clips
Located in London, GB
A very exquisite pair of Art Deco diamond and onyx collar clips.
Circa 1920s.
Dimensions: Length is 2.7cms (approximately) / Width is 3.3cms
Weight is 21.8g
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
1920s Greenleaf & Crosby Onyx Diamond Platinum Brooch
Located in New Orleans, LA
Seventy-one sparkling white diamonds and faceted black onyx make an elegant statement in this Art Deco-period "bow" brooch by Greenleaf & Crosby. Th...
Category
Unknown Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Zuni Native American Gan Dancer Pin Pendant, Silver Mosaic Inlay
By Zuni
Located in Milford, DE
Embrace the rich cultural heritage with this meticulously crafted Zuni Native American Gan Dancer pin/pendant. This stunning piece features a traditional Gan Dancer, symbolizing the ...
Category
American Native American Early 20th Century Brooches
Materials
Coral, Pearl, Turquoise, Onyx, Sterling Silver
Antique Original Circa 1900s 14k Gold Natural Pearl And Onyx Decorated Brooch
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 2.7 grams.
Please contact for any questions.
Category
European Victorian Antique Early 20th Century Brooches
Materials
Onyx, Natural Pearl, 14k Gold
Art Deco 1.95 Carat Total Weight Diamond Coral Onyx Platinum 18k Yellow Gold Bro
Located in Beverly Hills, CA
One Art Deco 1.95 Carat Total Weight Diamond Coral Onyx Platinum 18k Yellow Gold Brooch. Featuring one old European cut diamond weighing approximately 0.45 carat, graded H color, SI2...
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Coral, Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Platinum
Antique Platinum Art Deco Diamond and Onyx Brooch, c.1920's
Located in London, GB
This sublime Art Deco brooch is new to our collection. Beautifully set with a stunning selection of Rose Cut, Eight Cut and Old European Cut diamonds totalling an estimated five car...
Category
European Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Cartier Art Deco Platinum Seed Pearl Diamond Onyx Tassel Brooch
By Cartier
Located in New York, NY
An exquisite and rare piece, Cartier platinum tassel brooch from Art Deco era, set with seed pearls ( 1.5mm), approximately 1.00ctw G/Vs diamonds, black onyx and enamel. Brooch measu...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Pearl, Platinum
Grayson & Son 1924 Art Deco Arrow Jabot In Platinum 18Kt Diamonds And Onyxes
Located in Miami, FL
Art deco arrow jabot designed by J. Grayson & Sons Limited.
Fabulous antique piece created in England during the art deco period, back in the 1925. Crafted by the jewelry company of J. Grayson & Sons Limited which was located in the city of Warwickshire or commonly know as Leamington Spa. This double sided arrow jabot-brooch scream art deco with its European old cut diamonds, the millegrain etchings finish and the elegant arrow design. This piece was carefully crafted with impeccable attention to details in solid .900/.999 platinum and 18 karats gold and is fitted with a straight bar and a lock to be twisted for safety. It is embellished with an outstanding selection of twenty European diamonds, one special carving of rock quartz and twenty-nine French carvings of black onyxes. The settings are finished with the difficult setting technique of millegrain. The diamonds add an incredible amount of brilliance to the piece with their excellent quality. The brooch remain in excellent physical condition with absolutely no replacement of any diamonds.
Diamonds: Mounted in millegrain settings, with 20 European rose cut diamond of 0.82 carat, white colorless F color, VS-2 clarity.
Rock quartz: Mounted with 1 geometric piece carved in the shape of feathers from natural translucent rock quartz. This piece is worked out with insiced carvings simulating the texture of the feathers
Onyx: Mounted in millegrain channel settings, with 29 French sugar...
Category
English Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, White Diamond, Onyx, Quartz, Gold, 18k Gold, White Gold, Platinum
Art Deco Diamond and Onyx Stylised Floral Brooch Circa 1925
Located in London, GB
An Art Deco monochrome stylised floral brooch, circa 1925. The brooch is designed with a floral motif in the centre, set with old cut diamonds and accented with pieces of carved and ...
Category
English Early 20th Century Brooches
Materials
White Diamond, Onyx, Platinum
An Exquisite Antique Art Deco French Multigem Japoisme Brooch
Located in Weston, MA
This art deco brooch is of magnificent design and highlights a lovely combination of gems. The subject is an onyx symmetrical bonsai tree planted in a polished coral pot. The onyx b...
Category
Art Deco Early 20th Century Brooches
Materials
Amethyst, Coral, Diamond, Garnet, Onyx, 18k Gold
S Kirk & Son Sterling Silver Wax Seal Stamp #13655
Located in Washington Depot, CT
Sterling silver wax seal from S Kirk & Son, circa 1925-32.
Plain round seal with a long curved handle. The design etched into the top of the handle ap...
Category
Vintage Early 20th Century Brooches
Materials
Onyx, Sterling Silver
Cartier Art Deco Stylised Diamond And Carved Ruby Bird Brooch Circa 1925 London
By Cartier
Located in London, GB
An Art Deco stylised bird brooch by Cartier London circa 1925. The brooch is designed as a standing bird in profile, it is set with old European cut diamonds, a carved ruby as a wing, accents of onyx, buff top rubies and a cabochon ruby eye, the beak is red and black enamel, the legs onyx and a baguette diamond for feet, all set in platinum.
Maker
Cartier London
Period
circa 1925
Origin
London
Gemstones
Carved ruby estimated approx 2cts
42 x old European cut diamonds estimated total 0.84cts
1 x round cabochon ruby
4 x buff top rubies
1 x baguette diamond
Setting
Platinum, signed Cartier London and numbered
Weight
4.89ct
Dimensions
Length: 3.8cm/1.5 inches
Height: 2cm/0.8 inches
Condition
Very good, some signs of wear consistent with age
Directors Notes
Cartier are famous for their wide array of jewelled bird brooches from the 1920s onwards, aligned with the fashions, feminine suits were becoming increasingly in vogue and jewellery houses were making beautiful brooches and pins to adorn those lapels. Cartier bird...
Category
English Early 20th Century Brooches
Materials
White Diamond, Onyx, Ruby, Platinum
10K Antique Edwardian Yellow Gold Cameo Brooch Pendant Circa 1910
Located in Towson, MD
This hardstone (agate) cameo is haloed in hand-engraved 10k yellow gold. This lovely lady has beautifully coiffed hair topped with a diadem, a lovely face, and even tiny drop earrings...
Category
Victorian Antique Early 20th Century Brooches
Materials
Onyx, 10k Gold, Yellow Gold
French Art Deco Parrot Bird Brooch Pin Rock Crystal Sterling Silver Black Onyx
Located in New York, NY
This is a stunning antique Art Deco French Parrot Bird Brooch with a Rock Crystal square frame perch, two parrots in Sterling Silver with paste and Black Onyx adornment. The brooch ...
Category
French Art Deco Early 20th Century Brooches
Materials
Onyx, Rock Crystal, Silver, Sterling Silver
A 14 Carat Gold Pansy Brooch with Onyx and Diamond
Located in Amsterdam, NL
A brooch in the shape of a pansy with a 14 carat gold mounting (and with a metal safety clasp), the flower has been carved from one piece of onyx and is set in the heart with an old ...
Category
German Edwardian Antique Early 20th Century Brooches
Materials
Diamond, White Diamond, Onyx, Gold, 14k Gold
Art Deco Aqua and Onyx Brooch - 14K White Gold
Located in New York, NY
Elevate your jewelry collection with this exquisite Art Deco Aqua and Onyx Brooch, a vintage masterpiece that captures the essence of the Art Deco era. Crafted in lustrous 14K white ...
Category
Art Deco Early 20th Century Brooches
Materials
Onyx, Gold, 14k Gold, White Gold
Antique Edwardian Diamond and Onyx Bell Brooch with Pendant Fitting c. 1914
Located in Stamford, CT
The nuance of onyx shading makes the workmanship of this bell pendant / brooch artistic and masterfully created. Under the front lip of the bell is a shadow of rectangular onyx while...
Category
European Edwardian Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
French 1905 Edwardian Art Nouveau Black Onyx Flower Clip in 18 Karat Yellow Gold
Located in Miami, FL
A French Edwardian art nouveau flower brooch.
Beautiful three-dimensional piece, created in Paris France during the Edwardian and the Art No...
Category
French Edwardian Antique Early 20th Century Brooches
Materials
Onyx, Gold, 18k Gold, Yellow Gold
Cartier Art Deco Diamond Onyx Platinum Jabot Brooch Pin
By Cartier
Located in New York, NY
Iconic Art Deco jabot pin by Cartier, with onyx accents and approx. 2.60ctw G/VS diamonds. Brooch measures 2 5/8" in length and 0.5" in width. Marked Ca...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Malachite Bar Diamond Black Onyx Pin Brooch
Located in New York, NY
Art Deco Malachite Bar Diamond Black Onyx Pin Brooch
Old miner cut diamonds of approximately 7 carats total, with a rectangular bar of malachite (47 x ...
Category
Art Deco Early 20th Century Brooches
Materials
Diamond, Malachite, Onyx, White Gold
Iconic Art Deco 1920s Onyx Diamond Platinum Gold Brooch
Located in New York, NY
Iconic Art Deco design platinum top and gold back brooch, featuring onyx top, adorned with approx. 0.25ctw in diamonds. Brooch measures 1.5" x 0.75". Not ha...
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Gold, Platinum
18K Gold & Sterling Silver Beetle Brooch with Rose Cut Diamonds Onyx & Ruby
Located in Venice, CA
Circa the Edwardian era, this large and impressive Rhinoceros beetle brooch is encrusted with Rose Cut diamonds on an 18k gold and sterling silver body. The insect’s head and antenna...
Category
Unknown Edwardian Antique Early 20th Century Brooches
Materials
Diamond, Onyx, Ruby, 18k Gold, Sterling Silver
Art Deco Continental Platinum Diamond Onyx Brooch
Located in New York, NY
Art Deco platinum brooch , with approx. 3.80ctw SI/I diamonds and onyx (few stones are chipped). The brooch measures 2 3/8" x 1 1/16". With Continental assay marks on the stem. Weig...
Category
European Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Platinum Diamond Interchangeable Gemstone Art Deco Clip Brooch Arnold Ostertag
By Ostertag
Located in Zurich, Zollstrasse
AN ART DECO DIAMOND DOUBLE CLIP BROOCH, BY OSTERTAG, 1930s, Of stylised shield outline, with pave-set brilliant cut Diamonds and Baguette Diamonds. The brooch features a square centr...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Amethyst, Diamond, Onyx, Quartz, Tourmaline, Platinum
French 1905 Edwardian Art Nouveau Black Onyx Flower Clip 18Kt Gold with Diamond
Located in Miami, FL
A French Edwardian art nouveau flower brooch.
Beautiful three-dimensional piece, created in Paris France during the Edwardian and the Art No...
Category
French Edwardian Antique Early 20th Century Brooches
Materials
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Art Deco Platinum Gold Diamond 0.30 Carat Black Onyx 2.1 Inch Brooch
Located in New York, NY
Art Deco platinum, rose gold 2.1 inch long brooch
Old European diamonds weighing approximately 0.30 carats , G color VS clarity
Brooch made during early 20th century
Rose gold marked 585 purity, 14 karat
The Art Deco Platinum Gold Diamond and Black Onyx Brooch is a piece of jewelry that is designed in the Art Deco style, which was popular in the 1920s and 1930s. The brooch is made from platinum and gold, which are both precious metals that are often used in high-end jewelry.
The brooch features diamonds and black onyx, which are both classic materials used in Art Deco...
Category
German Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Gold, 14k Gold, Rose Gold, Platinum
A striking silver and clear and coloured paste Art Deco jabot pin, 1920s
Located in Greyabbey, County Down
An exquisite and very stylish French 'jabot' pin, with a feather motif in clear and sapphire coloured pastes from the 1920s. Typical of Cartier des...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Onyx, Silver
Jade Onyx Diamonds Brooch Pin, 1925
Located in Herzelia, Tel Aviv
Jade Onyx Diamonds Brooch Pin Cellini NYC really delicate and fine work of jeweler.
The brooch has a simple lock mechanism, the bigger part must b...
Category
Early 20th Century Brooches
Materials
Diamond, Jade, Onyx
Cartier Paris Art Deco Onyx Diamond Bow Brooch, Circa 1920’s
By Cartier
Located in Kenley surrey, GB
An Fine quality original art deco Bow Brooch circa 1920s signed Cartier Paris.
This superb brooch is set with 42 old European cut diamonds and 41 b...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Antique Gold Onyx Bow Tie Brooch Pin with Pearl Accent
Located in Mount Kisco, NY
Remarkable fine details are featured in this petite turn-of-the-century brooch made of twelve karat 12K yellow gold. Artful black onyx inlay accents decorate this romantic piece and ...
Category
Unknown Early 20th Century Brooches
Materials
Pearl, Onyx, Gold
Art Deco Diamond Coral Onyx Jabot Pin Brooch
Located in New York, NY
A chic Art Deco jabot pin embellished with coral, onyx, and diamond.
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Coral, Diamond, Onyx
14K Antique Russian No Heat Beryl, Onyx, and Old Mine Diamond Brooch Pin
Located in Miami, FL
This magnificent Russian Antique Beryl and Old Mine Onyx Brooch Pin is a remarkable example of the antique Russian jewels of the 19th and early-20th cent...
Category
Russian Art Nouveau Early 20th Century Brooches
Materials
Onyx, Green Beryl, White Diamond, Diamond, Beryl, White Gold, 14k Gold, ...
Antique 1920s Onyx Diamond Platinum Brooch 5.80 Cts
Located in London, GB
A vintage platinum diamond and onyx brooch circa 1920. The brooch is made up of two rows set with 48 old cut diamonds, joined by intermittent onyx bars. The diamonds have an approxim...
Category
Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Columbian Emerald, Diamond and Onyx Art Deco Brooch, ca. 1920s
Located in Idar-Oberstein, DE
An emerald, diamond and onyx Art Deco brooch, ca. 1920, in platinum.
The facetted square emerald weighs 2.14 carats and is of Columbian origin. It has an old mine vivid green colour...
Category
Swedish Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Emerald, Onyx, Platinum
Onyx Diamond Gold Brooch
Located in Berlin, DE
Fine Art Deco style. Made in onyx with a geometric decoration of 94 diamonds in brilliant-cut weighing approximately 0,95 carats, enamel. Mounted in 18K white gold. Millegrain settin...
Category
Swiss Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, 18k Gold
Art Deco Buddha Sureté Pin by Ghiso
Located in London, GB
An Art Deco Buddha sureté pin by Ghiso, the pin set with a fine green pâte de verre Buddha, resting upon an onyx and rose-cut diamond cluster pedestal, and ...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Yellow Gold, Platinum
French Art Deco Brooch by Chaumet
By Chaumet
Located in London, GB
A French Art Deco crystal, diamond and onyx brooch by Chaumet, consisting of an octagonal-shaped frosted rock crystal frame, mounted between two finials of palmette design, with diamond-set scroll Mughal style decorations, accented by a line of cabochon-cut onyx, mounted in platinum and gold, bearing French assay marks and partial maker’s mark of Chaumet, circa 1925, measuring approximately 7.1 x 2.5cm, gross weight 19.3 grams.
This brooch is in excellent condition. Unmarked, tested as platinum and 18ct gold.
A wonderful Art Deco brooch made Chaumet. The jewellery house of Chaumet dates back to the eighteenth century and is known for making jewellery for the French royal court and for Josephine Bonaparte. This spectacular brooch reflects the Art Deco period of Chaumet, which reflected an increase in geometric styles inspired by machine technology. This brooch features a frosted rock crustal...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Rock Crystal, 18k Gold, White Gold, Platinum
Art Deco 0.5 Carat Old European Cut Diamond with Black Onyx Brooch Pin
Located in Addison, TX
Here we have a excellent example of an Art Deco era brooch! This genuine 1920's brooch features a brilliant 0.5 Carat Old European cut diamond...
Category
Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Cartier Art Deco Hand and Flower Pin Brooch, 18 Karat Yellow Gold and Platinum
By Cartier
Located in London, GB
A Cartier Art Deco hand and flower pin brooch in 18 karat yellow gold and platinum.
A fun and playful piece, inspired by French Surrealism featuring a carved coral hand, wearing a s...
Category
French Vintage Early 20th Century Brooches
Materials
Coral, Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Art Deco Period Platinum, Diamond and Onyx Stick Pin
Located in Philadelphia, PA
A very fine period Art Deco stick pin.
With rows of diamonds and onyx encircled by diamonds in a round platinum setting.
Unmarked for fineness.
S...
Category
American Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
This original antique piece features a 5.8mm cabouchon onyx diagonally set from a fine quality old cut diamond weighing approximately 0.40ct both rubover set onto a Deco design bar b...
Category
English Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Carved Crystal Onyx Diamond Gold Platinum Bow Brooch
Located in New York, NY
Art Deco platinum top and 14k gold hardware bow brooch, adorned with carved frosted crystal, onyx accents and approx. 0.44ctw in diamonds. Brooch measures 2 3/8" x 1". Weight - 12.3 ...
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Crystal, Diamond, Onyx, Gold, Platinum
1920s Art Deco Diamond and Onyx Circle Brooch in Platinum
Located in Wailea, HI
1920's Art Deco Diamond and Onyx Circle Brooch in Platinum
Great For a Formal Occasion or a Casual Wear
Fourteen Old Mine Cut Diamonds Weighing .45 Carats Approximately
Thirty Fre...
Category
Unknown Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Sterling Silver Mixed Stone Brooch
Located in West Hollywood, CA
Art Deco Sterling silver brooch with marcasites, onyx and chalcedony stones. French ca 1925
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Chalcedony, Marcasite, Onyx, Sterling Silver
1915 Art Deco Sloan & Co French Cut Black Onyx Pearl 14 Karat Bar Pin
Located in Lexington, KY
This is a stunning Art Deco bar pin from 1915 by Sloan & Co featuring a fantastic combination of french cut black onyx, seed pearls, and 14k yellow gold. The dramatic combo of geometric, faceted black onyx and rich 14k yellow gold makes this a definitive Art Deco pin! The edges are pierced with a rectangular negative space element that reinforces the angular, almost architectural Deco...
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
Channel Set Onyx and Diamond Art Deco Bar Pin
Located in New York, NY
Elegant channel Set Onyx and Diamond Art Deco Bar Pin from the 1920's. Beautifully faceted, french cut onyx stones are set into a channel with 3 diamo...
Category
American Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, 14k Gold, Platinum
1920s 6.69 Carat Citrine Diamond and Onyx Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 6.69 carat citrine, 0.28 diamond and onyx, 14 karat yellow gold brooch; part of our antique jewelry/estate jewelry collections.
This fine and impressive antique brooch has been crafted in 14k yellow gold with a silver setting.
The bar brooch is ornamented to either end with an impressive bezel set round faceted cut citrine, totalling 6.69Ct.
The two impressive citrines are connected via two parallel bars, embellished with a total of thirty Dutch cut pavé set diamonds.
The antique brooch is further accented by three impressive collet set square cut onyxes, set at regular intervals between the two bars.
This fine 1920s brooch secures to the reverse with a push fit catch.
The reverse of the pin is hallmarked with the 14k gold fineness hallmark 585, the maker's mark (FK) and mark (A).
This impressive antique citrine brooch...
Category
Unknown Vintage Early 20th Century Brooches
Materials
Citrine, Diamond, Onyx, 14k Gold, Yellow Gold
Swiss Watch Brooch Sapphires Diamonds Platinum Certificate, 1920
Located in Herzelia, Tel Aviv
Swiss Watch Brooch Sapphires Diamonds Platinum published in a Fashion Magazine.
1920es.
Sapphires and Diamonds with Onyx Platinum Swiss Watch Brooch, Pin....
Category
Swiss Early 20th Century Brooches
Materials
Diamond, Onyx, Sapphire, Platinum
Art Deco Opal, Onyx and Diamond Mosaic Pendant
Located in London, GB
An Art Deco opal and onyx mosaic brooch, the oval panel a mosaic consisting of fire opal, black opal, and onyx, depicting three yachts at sunset, within a delicately scalloped border...
Category
British Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Opal, Platinum
Art Deco Diamond and Onyx Brooch Pendant
Located in New York, NY
A beautiful Art Deco pendant-brooch in white gold with diamonds (central stone 2.5 cts, J/K, SI, total weight of remaining stones approximately 11 cts) and black onyx.
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, White Gold
Art Deco Three-Stone Brooch with Diamonds Onyx Set in Platinum and 14 Karat Gold
Located in Miami, FL
The Art Deco brooch circa 1920-30 features three old European-cut diamonds, each inserted in a geometrical onyx design. The three centered diamonds' estimated carat weight is 0.80, 0...
Category
Unknown Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, 14k Gold, Platinum
1920s Art Deco Cartier Coral Diamond Onyx Rock Crystal Platinum Brooch
By Cartier
Located in London, GB
An delightful Cartier Art Deco brooch, the brooch comprising an openwork rectangular plaque with two central coral bars with rock crystal sides...
Category
British Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Rock Crystal, Coral, Platinum
Antique Cartier Art Deco Platinum Onyx Diamond Bow Pin
By Cartier
Located in New York, NY
A classic example of Art Deco Cartier, this elongated platinum bow pin is set with calibre cut onyx and diamonds dating to about 1920. The bow accent was a popular motif in the Edwar...
Category
Art Deco Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Art Deco Onyx and Diamond Brooch
Located in New York, NY
An Art Deco Diamond, Onyx and Enamel Brooch, France
The oval-shaped brooch set throughout with old European, old mine and single-cut diamonds, highlighted with lines of black enamel,...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Elegant French Art Deco Platinum Diamond and Onyx Bar Pin Brooch
Located in Zurich, Zollstrasse
A superb and stylish Art Deco diamond and Onyx bar pin brooch featuring a center diamond weighting approximately 0.50 ct. Around the center diamond are approximately 2 ct of old c...
Category
French Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
1920s Ruby and Diamond Onyx and White Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 0.15 carat ruby and 0.96 carat diamond, black onyx and 18 karat white gold bar brooch; part of our diverse antique jewelry and estate jewelry collections.
This fine and impressive antique bar brooch has been crafted in 18k white gold.
The bar brooch is ornamented to the center with the 'Patriarchal Cross' or 'Cross of Lorraine', embellished with fourteen channel set French cut rubies.
The pierced decorated, shaped frame that surrounds the central two-barred cross is accented with eight pavé set eight-cut diamonds, and framed by a border composed of twenty calibre cut black onyx.
The bar to either side of the central setting are set with a further eighteen pavé set eight-cut diamonds, and four calibre cut black onyx to the terminals.
The brooch secures to the reverse with a hinged pin and push fit clasp.
This antique diamond and ruby bar brooch...
Category
Unknown Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Ruby, 18k Gold, White Gold
Art Deco Diamond Onyx and Platinum Bow Brooch
Located in New York, NY
An Art Deco platinum brooch with onyx and diamonds. The brooch has 82 calibre cut onyx stones with an approximate total weight of .40 carat, and 49 Old European cut diamonds with an ...
Category
Art Deco Vintage Early 20th Century Brooches
Materials
Diamond, Onyx, Platinum
Extreme Art Deco Diamond and French Cut Onyx Brooch, circa 1920s in Platinum
Located in Wailea, HI
Extreme Art Deco Diamond and French Cut Onyx Brooch c.1920's in Platinum
One Old European Cut Diamond weighing .30 carats approximately
Two Old European Cut Diamonds weighing .20 car...
Category
Unknown Early 20th Century Brooches
Materials
White Diamond, Onyx, Platinum
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