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Platinum Brooches

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Metal: Platinum
Estate Cartier Diamond and Platinum Bow Pin, Circa 1940's-1950's.
Located in New Orleans, LA
Classic Estate 1940's-1950s platinum bow brooch signed by Cartier, containing approximately 7 carats total weight of round brilliant and baguette cut diamonds.
Category

Mid-20th Century Unknown Platinum Brooches

Materials

Diamond, Platinum

Mid Century 5.50 carat total weight diamond platinum brooch
Located in Beverly Hills, CA
This exquisite mid-century platinum brooch sparkles with 80 round brilliant, baguette, and marquise cut diamonds totaling approximately 5.50 carats, E color, VS clarity. A timeless a...
Category

1950s Modern Vintage Platinum Brooches

Materials

Diamond, Platinum

Antique 15ct Gold & Platinum, Victorian Diamond Lizard Brooch
Located in Brighton, GB
Antique Lizard Brooch 15ct Gold & Platinum Stamped Circa 1850 Cute, little early Victorian bar brooch. Features a lovely, little, rose cut ...
Category

Late 19th Century European Antique Platinum Brooches

Materials

Diamond, Gold, 15k Gold, Platinum

Antique Fernch Floral Diamond Platinum Wedding Tiara
Located in Miami, FL
Antique French Floral Design Platinum Diamond Tiara with Detachable Brooch This magnificent French tiara, crafted in luxurious platinum, is a masterpiece of elegance and refinement....
Category

1940s French Retro Vintage Platinum Brooches

Materials

Diamond, Platinum

An Platinum Lapis Lazuli And Diamond Jabot Pin Circa 1920
Located in Firenze, IT
Designed as a stick pin with cabochon lapis lazuli, accented by rose-cut diamonds. Lenght: 8,5cm Weight: 8.19gr. The jabot pin has its origin in the eighteenth century in Europe. It...
Category

1930s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Lapis Lazuli, Platinum

Antique Deco Old Mine Rose Cut Diamond Sapphire Flower Brooch Pin 4.20cttw
Located in Winter Springs, FL
An exquisite piece of jewelry history. This early Art Deco brooch has been hand crafted in platinum and set with approximately 4.50cttw in G-I color Vs clarity old mine cut and rose ...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Platinum

Art Deco Pearl and Diamond Platinum Brooch
Located in Denver, CO
Crafted in the 1920s from platinum, this exquisite Art Deco brooch features a blister white pearl measuring 9 mm which sits in the middle of a line of eight Old European cut diamonds...
Category

1920s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Pearl, Platinum

Art Deco 8 Carat Total Weight Diamond Platinum Brooch
Located in Beverly Hills, CA
Center Stone: Old European Cut Diamond Weight: Approximately .85 Carat Color: H Clarity: VS2 Accent Stone: 7 Rectangular Cut, 162 Single and Old European Cut Diamonds Total Diamond W...
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Substantial Belle Epoque Diamond Platinum Antique Tremblant Bow Pendant Brooch
Located in Philadelphia, PA
Designed as a dimensional tied bow delicately pierced to resemble lace ribbon Centering an old European cut diamond weighing approximately 0.50 carat J color with VS2 clarity - bezel...
Category

1910s Belle Époque Vintage Platinum Brooches

Materials

Diamond, Pearl, Gold, 18k Gold, White Gold, Platinum

Edwardian Diamond Pearl 14KYG Platinum Circle Filigree Antique Brooch Pin
Located in Boca Raton, FL
This exquisite Edwardian antique brooch is crafted from 14-karat yellow gold and platinum, featuring intricate filigree detailing. Designed in a classic circle shape with a 30mm diam...
Category

Early 20th Century American Edwardian Platinum Brooches

Materials

Diamond, Pearl, 14k Gold, Platinum

1900s Platinum Ribbon Bow Old European Diamond Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.6 grams Diamond Details: 2.00ct total weight, Old European and Rose Cut Diamonds, F-G Color, VS/SI Clarity Pin...
Category

Early 1900s Classical Roman Antique Platinum Brooches

Materials

Diamond, Platinum

Diamond-set Brooch Pendant
Located in Litchfield, CT
Circa 1920s, Platinum. This cheerful Art Deco brooch features 2.50 carats of brilliant white diamonds (H-G color, SI1-VS clarity). The perfect size; it goes brilliantly on a suit, co...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Queen Mary's Natural Pearl and Diamond Pin
Located in New Orleans, LA
Once owned by Queen Mary of England, grandmother of Queen Elizabeth II, this exceptional Belle Époque brooch holds a significant place in the British Crown's royal history. Almost ce...
Category

20th Century French Belle Époque Platinum Brooches

Materials

Diamond, Natural Pearl, Platinum

Art Deco Jade, Diamond and Sapphire Hat Pin
Located in Riverdale, NY
Art Deco Jade, Diamond and Sapphire Hat Pin from circa 1920. An antique 19th Century Chinese carved jade drop is set into a rose diamond and calibre sapphire mount with a cab sapphir...
Category

1920s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Jade, Sapphire, Platinum, Steel

Art Deco Platinum & Gold 3.68ctw GIA Colombian Emerald Diamond Bar Pin Brooch
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Emerald - Minor Oil - Elongated Cut - Milgrain Bezel Set - Bright Vibrant Green Color - 2.40ct (approx. based on certifiaction) ** See Certification...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Emerald, Gold, Platinum

Platinum & 18k Gold GIA 51.68ct Sapphire Ruby Diamond Large Double Leaf Brooch
Located in Montclair, NJ
-- Stone(s) -- (24) Natural Genuine Sapphires - Oval Cut - Prong Set - Yellowish Orange Color - 18.50ct (exact) ** See Certification Details Below for Complete Info ** (36) Natural G...
Category

20th Century Platinum Brooches

Materials

Diamond, Ruby, Yellow Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

Oscar Heyman Platinum/18KT Gold Orchid Brooch with Fancy Yellow & White Diamond
Located in New York, NY
Since 1912, Oscar Heyman has been creating extraordinary fine jewelry for connoisseurs and collectors. Known as the “Jewelers' Jeweler,” a title earned while producing pieces for Car...
Category

1990s American Romantic Platinum Brooches

Materials

White Diamond, Yellow Diamond, Gold, 18k Gold, Platinum

CARTIER Diamond, Onyx and Emerald Panthere Clip Brooch
Located in New York, NY
One of Cartier's most iconic high jewelry lines, Panthère de Cartier, has symbolized elegance and strength since its debut in 1914. Known for its majestic and fierce design, the pant...
Category

1980s Vintage Platinum Brooches

Materials

Diamond, Emerald, Onyx, 18k Gold, White Gold, Platinum

Art Deco Rose Diamond and Platinum Cat Brooch with Emerald Eyes
Located in New York, NY
An Art Deco rose-cut diamond brooch in the form of a sculpted cat's head with cabochon emerald eyes, in platinum. * Includes letter of authenticity for insurance purposes * Free shi...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Emerald, Platinum

Edwardian Platinum and 10K Yellow Gold Brooch
Located in Hicksville, NY
Item Details: Metal Type: Platinum Top & 10K Yellow Gold Pin [Hallmarked, and Tested] Weight: 3.0 grams Diamond Information: Center Diamond: .50ct approximate, Old mine brilliant, ...
Category

1910s Edwardian Vintage Platinum Brooches

Materials

Diamond, Gold, 10k Gold, Yellow Gold, Platinum

Vintage Oscar Heyman Brooch Pendant Sapphire Diamond Platinum Estate
Located in Beverly Hills, CA
An Oscar Heyman brooch pendant, made in platinum, featuring sapphire and diamond. The design centers around a pear shaped sapphire, framed by a halo of round diamonds. Tapered baguet...
Category

1960s American Vintage Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Platinum Ruby and Diamond Scroll Brooch
Located in Great Neck Plaza, NY
A glamorous mid-century platinum brooch featuring an elegant scroll design, worn by actress Sarah Snook at the 2025 Met Gala. This exquisite piece is set with six richly hued rubies ...
Category

1950s Vintage Platinum Brooches

Materials

Diamond, Ruby, Platinum

Victorian Spur Motif Stickpin with Diamonds
Located in New York, NY
A platinum "Spur" with mechanical gold accents and 3 rose diamonds sits atop a thick 14k gold stickpin. Heavy gauge quality stickpin for a gentleman of means from the period. Charming western motif is highly unusual but beautifully rendered in precious metals and stones. Probably a special commission in the late 19th Century...perfect for a 21 Century urban cowboy...
Category

Late 19th Century American Victorian Antique Platinum Brooches

Materials

Diamond, 14k Gold, Platinum

Jade and Diamond Brooch/Pendant in 18K Gold
Located in LA, CA
Item #8123 GGA (Gemassure Gemological Appraisals) Certified Platinum and 18K Ladies Jade and Diamond Pendant/Brooch 9.15 carat Jade and 1.35 carat Diamonds Platinum (PLAT) natural jadeite jade and...
Category

Late 20th Century North American Modern Platinum Brooches

Materials

Diamond, Jade, 18k Gold, Platinum, Gold, White Gold

Transformable Art Deco Period Diamond Ruby Platinum Pendant, Clip Brooch
Located in New York, NY
Fabulous, multi-faceted jewel which may be worn as a pendant on a diamond Riviera necklace, a wide torque style necklace or suspended from a more delicate chain when turned 360 degrees, as a clip brooch, as a large stunning ring when clipped to a wide band, even as a hair ornament. Clip brooches of the Art Deco period were designed to be transformable, facilitating use in a variety of interesting ways. The asymmetrical swirl design suggests movement and complements the flow of high quality multi-cut diamonds and rubies. Circa 1935 A similar pair of diamond and ruby scroll clip brooches made for Cartier New York circa 1935 are illustrated in Cartier 1900...
Category

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, Ruby, Platinum

Art Deco 2.85 Carat Old European Diamond Brooch Pin
Located in Beverly Hills, CA
Add a timeless elegance to your collection with this exquisite Art Deco diamond brooch pin. Featuring a total carat weight of 2.85 carats, this piece showcases large, sparkling old E...
Category

1920s Unknown Art Deco Vintage Platinum Brooches

Materials

Diamond, White Diamond, Platinum

Retro Diamond 18 Karat Yellow Gold & Platinum Brooch
Located in New York, NY
Beautifully designed and masterfully handcrafted Retro brooch from ca 1945. Three 18 karat yellow gold fan shaped elements, on different levels, connect into each other to give an im...
Category

1940s Retro Vintage Platinum Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Deco Platinum Emerald Diamond Brooch
Located in North Hollywood, CA
Deco Platinum Emerald Brooches are unusual as Aquamarine Deco brooches are. During this period, Sapphires and Rubies were king and Emeralds an...
Category

1930s Canadian Art Deco Vintage Platinum Brooches

Materials

White Diamond, Emerald, Platinum

Bailey Banks & Biddle 1925 Art Deco Arrow Jabot In Platinum 18Kt And Diamonds
Located in Miami, FL
Art deco arrow brooch designed by Bailey Banks & Biddle. Exceptional piece created by the American company of Bailey Banks & Biddle, during the glorious American art deco period, ba...
Category

1920s American Art Deco Vintage Platinum Brooches

Materials

Diamond, White Diamond, Gold, 18k Gold, Platinum, White Gold

Tiffany & Co Platinum and Gold Diamond Bar Brooch
Located in New York, NY
This Tiffany's piece is an elegant bar brooch featuring round diamonds that weigh approximately 2.20 carats and is signed Tiffany & Co.
Category

Late 20th Century Platinum Brooches

Materials

Diamond, Gold, Platinum

Cartier Diamond and Onyx Gold Vintage Dog Brooch Pin Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Stylish and finely detailed Mid Century Modern CARTIER Dog with revolving head Brooch Pin sporting a Diamond collar articulated Hand cra...
Category

Mid-20th Century Italian Modernist Platinum Brooches

Materials

Diamond, Onyx, Gold, 18k Gold, Platinum

Antique Art Deco 1930s 12.00 Carat Ruby & 7.40 Carat Diamond Double Clip Brooch
Located in New York, NY
Finely crafted in platinum with 6 carved Rubies weighing approximately a total of 10.00 carats, 38 Square cut Rubies weighing approximately a total of 2.00 carats, 4 Baguette cut Dia...
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Ruby, Platinum

Tiffany & Co. 18k Yellow Gold and Platinum Ruby and Diamond Rooster Brooch
Located in Sherman Oaks, CA
Gorgeous, Unique Brooch by Tiffany & Co. Features Round Rubies set in 18k Yellow Gold and Diamonds Set in Platinum Appx Total Length = 2 1/4" Total Mass = 24.4 grams Featured in Heri...
Category

20th Century Unknown Modern Platinum Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Edwardian Diamond, Platinum and 9 Carat Gold Pin
Located in Chipping Campden, GB
This gorgeous pin is modelled in 9 carat gold and has a simple and classic design. The three diamonds measure 30pts and in between these bright stones are pearls. Length: 66mm We...
Category

Early 1900s British Edwardian Antique Platinum Brooches

Materials

Diamond, Gold, Platinum

1960's Diamond & Blue Sapphire Platinum Circle Pin Brooch
Located in Boca Raton, FL
1960's diamond and sapphire brooch handcrafted in platinum. The pin features 12 round brilliant cut diamonds weighing approximately 3.00 carat total weight and graded G-H color and V...
Category

1960s Vintage Platinum Brooches

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Black Starr and Frost Belle Epoque Spinel Diamond Pendant Brooch
Located in Miami Beach, FL
Black, Starr & Frost Belle Epoque Diamond and Spinel platinum on gold pendant floral and scroll brooch on 18k white gold chain. The pendant features a 1.75 carat red spinel center s...
Category

Early 20th Century American Belle Époque Platinum Brooches

Materials

Diamond, Spinel, 18k Gold, Platinum

Cartier, Platinum 18K Gold Ruby Pearl Enamel Diamond Jabot Brooch, IAJA, GIA
Located in New York, NY
This Cartier 1929 classic brooch showcases the perfect fusion of exquisite craftsmanship and artistry. The centerpiece is a stunning Burma no-heat carved ruby, vibrant in color with ...
Category

1920s Vintage Platinum Brooches

Materials

Diamond, Pearl, Ruby, Platinum, Enamel

Oscar Heyman GIA Certified Ruby and Diamond Brooch
Located in Beverly Hills, CA
This exquisite Oscar Heyman platinum brooch, crafted in 1961, showcases GIA-certified no-heat Burma rubies and dazzling diamonds in a masterful Art Deco-inspired design. Featuring fi...
Category

Mid-20th Century American Art Deco Platinum Brooches

Materials

Diamond, White Diamond, Ruby, Platinum

Tiffany & Co. 18K Yellow Gold and Platinum Brooch/Pendant with Diamonds
Located in Bethesda, MD
A stunning and versatile vintage piece from Tiffany & Co., crafted in rich 18K yellow gold with platinum accents. This intricate design features an openwork circular motif adorned wi...
Category

1970s American Modernist Vintage Platinum Brooches

Materials

Diamond, Yellow Gold, Platinum

Victorian Cameo Brooch with Pearls & Damonds in Platinum
Located in Lucerne, CH
This exquisite 19th-century cameo brooch features the timeless motif of the Three Graces, expertly carved from a single shell. Crafted between 1880 and 1890, during Victorian era o...
Category

Late 19th Century European Victorian Antique Platinum Brooches

Materials

Diamond, Pearl, White Gold, Platinum

Antique Krementz Art Nouveau 14k Gold 1.25ct Aquamarine & Pearl Open Brooch Pin
Located in Montclair, NJ
This beautiful Krementz antique pin/brooch was crafted in solid 14k yellow gold with a solid .900 platinum top during the art nouveau period and features an open, scalloped, marquise...
Category

Early 20th Century American Art Nouveau Platinum Brooches

Materials

Aquamarine, Natural Pearl, 14k Gold, Yellow Gold, Platinum

Oscar Heyman Platinum 3.73tcw Diamond Snowflake Brooch
Located in New York City, NY
Oscar Heyman's platinum Snowflake brooch contains 43 colorless round diamonds weighing 3.73 tcw (F-G/VS quality).The thin weave of wire connecting the round diamonds imitates the sno...
Category

2010s North American Contemporary Platinum Brooches

Materials

Diamond, Platinum

Pair of Diamond Feather Brooches in Platinum
Located in New York, NY
Pair of Diamond Feather Brooches in Platinum Elegant and airy, this pair of diamond feather brooches evokes the grace of Art Deco design with a modern flair. Crafted in platinum, ea...
Category

20th Century Unknown Retro Platinum Brooches

Materials

Diamond, Platinum

Platinum 38.9ctw GIA Cushion Cut Aquamarine Diamond Pin Brooch Enhancer Pendant
Located in Montclair, NJ
Magnificent perfectly bezel set aquamarine in platinum (Very hard to do) with fiery old cut diamond frame. At some point after a bail was custom made for this piece for wear as a pen...
Category

21st Century and Contemporary Platinum Brooches

Materials

Aquamarine, Diamond, Platinum

Oscar Heyman Gold and Platinum Diamond Brooch
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum brooch contains 17 round diamond weighing 1.11cts (F-G/VS+). The elegant gold braiding detail on the exterior contrast with a high polishe...
Category

2010s American Contemporary Platinum Brooches

Materials

Diamond, Gold, Platinum

Victorian Vintage Diamond Brooch Platinum Brooch Pin circa early 1900's art deco
Located in Brooklyn, NY
Vintage art deco Brooch pin Platinum approx 32 grams Natural Diamonds approx 5.0 carat mix sizes and qualities, center stone is 5.0mm, six others are 4.0mm the rest is approx 2.0 m...
Category

Early 19th Century Antique Platinum Brooches

Materials

Diamond, Platinum

An Art Deco Diamond Brooch By Leon Hatot
Located in London, GB
An Art Deco diamond brooch by Leon Hatot, the semi-cylindrical shaped brooch set to the centre with an octagonal-cut diamond estimated to weigh 1 .2 carats with two sets of trillion-...
Category

1930s French Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

French Art Deco Sapphire and Diamond Bar Brooch
Located in Hummelstown, PA
Both elegant and pristine, this French Art Deco brooch centers on a scintillating .85 carat (VS1 / G-H) marquise-cut diamond bordered by seamlessly-set natural blue sapphires that fl...
Category

1920s French Vintage Platinum Brooches

Materials

Platinum

Tiffany & Co .50 Carat Diamond Platinum Turtle Brooch Pendant
Located in Stamford, CT
An exquisite .50 carat Tiffany & Co platinum diamond turtle brooch that can be used as a pendant as well. It’s an extremely well-crafted modern piece with 53 round brilliant diamonds...
Category

21st Century and Contemporary Platinum Brooches

Materials

Diamond, Platinum

Edwardian /Belle Epoque Diamond and Pearl Bar Brooch (1905)
Located in OVIEDO, AS
Edwardian (Belle Epoque) Diamond and Pearl Bar Brooch (Early 20th C) Strikingly distinctive Edwardian-era beauty, expertly hand fabricated in platinum over 18K yellow gold during t...
Category

Early 1900s European Edwardian Antique Platinum Brooches

Materials

Diamond, Pearl, 18k Gold, Platinum

Tiffany & Co. 18k Yellow Gold and Platinum Ruby and Diamond Rooster Brooch
Located in Sherman Oaks, CA
Tiffany & Co. 18k Yellow Gold and Platinum Ruby and Diamond Rooster Brooch Gorgeous, Unique Brooch by Tiffany & Co. Features Round Rubies set in 18k Yellow Gold and Diamonds Set in ...
Category

Late 20th Century American Modern Platinum Brooches

Materials

Diamond, Ruby, Yellow Gold, Platinum

Antique Art Deco Platinum & 18K Gold Rose Cut Diamond & Black Enamel Jabot Pin
Located in Staines-Upon-Thames, GB
An Art Deco platinum, black enamel, and diamond jabot pin, comprising two enamel spheres, set with forty rose cut diamonds, set in 18 karat yellow gold and platinum, with a platinum ...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum, Enamel

Petite Art Deco 1930s Platinum & 18K Gold Sapphire & Diamond Stylised Bow Brooch
Located in Staines-Upon-Thames, GB
A petite Art Deco sapphire, diamond, platinum, and yellow gold brooch, comprising one single cut diamond, twenty rose cut diamonds, and twenty calibre step cut blue sapphires, set in...
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Antique Edwardian 15K Gold & Platinum 0.57tgw Ruby and Old Cut Diamond Brooch
Located in Staines-Upon-Thames, GB
An Edwardian ruby, diamond, platinum and yellow gold brooch, comprising three cushion cut rubies, and two old mine cut diamonds, set in platinum, to a 15 karat yellow gold bar brooch...
Category

Early 1900s British Edwardian Antique Platinum Brooches

Materials

Diamond, Ruby, 15k Gold, Yellow Gold, Platinum

Boucheron Floral Diamond Brooch 18K Yellow Gold/Platinum
Located in Dallas, TX
Boucheron Floral Diamond Brooch in 18K Yellow Gold and Platinum. The brooch features approximately 5ctw of brilliant round diamonds set in platinum, G color, VS clarity. The brooch m...
Category

1980s Vintage Platinum Brooches

Materials

Diamond, 18k Gold, Yellow 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

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, Onyx, Platinum

Estate Buccellati GIA Certified Orange Citrine, Diamond Pin/Pendant 18KG 21.8gm
Located in New York, NY
Estate Buccellati GIA Certified Orange Citrine, Peridot, Pink Tourmaline Diamond Pin /Pendant 18 Karat Yellow Gold 21.8 gm* Sign piece by Designer Buccellati 18 K gold COMES WITH...
Category

Early 2000s Platinum Brooches

Materials

Diamond, Citrine, Peridot, Platinum, 18k Gold

Antique Art Deco 1930s 8.00 Carat Diamond Double Clips
Located in New York, NY
Finely crafted in platinum with Old European and Baguette cut Diamonds weighing a total of approximately 8.00 carats. Circa 1930s Individual clip 1 1/2 x 1 1/4 inches
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

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