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Platinum Brooches

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Metal: Platinum
1920s Art Deco Tiffany & Co. Platinum, Diamond Golfer Pin
Located in Atlanta, GA
1920s Art Deco Tiffany & Co. Golfer Pin Brooch - Platinum, Diamonds Features 1.0 cttw Single cut Round Diamonds and French cut Baguette Natural Blue Sapphire...
Category

Early 20th Century American Art Deco Platinum Brooches

Materials

Blue Sapphire, Diamond, Platinum

13.1 Carat Diamond Platinum Ribbon Brooch
Located in New York, NY
This beautiful brooch / pin features 11.56 carats of brilliant round diamonds set in a ribbon design and 1.51 carats of baguette diamonds set in a channel setting. The brooch can be ...
Category

Late 20th Century Unknown Platinum Brooches

Materials

Diamond, Platinum

Antique Demantoid Garnet, Diamond, Gold and Platinum Cricket Brooch
Located in New York, NY
An Antique 18 karat gold and platinum brooch with demantoid garnets, diamonds and ruby. The brooch has 38 demantoid garnets with an approximate total weight of 1.10 carats, 34 diamon...
Category

1910s Vintage Platinum Brooches

Materials

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

TIFFANY & CO. Circular Diamond Pin in Platinum
Located in Houston, TX
Tiffany & Co. circular pin composed of platinum and round brilliant-cut diamonds. The diamonds total 4.10 carats, E-F color, VVS2-VS1 clarity. Signed: ...
Category

1980s American Vintage Platinum Brooches

Materials

Diamond, Platinum

Unique Diamond Gold Platinum Brooch
Located in New York, NY
Stylistically strong Diamond & platinum & 18kt YellowGold Brooch. Combination of 3 braided drops ending in platinum & pave Diamond set balls descending from an expanding ...
Category

1950s Unknown Modernist Vintage Platinum Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco Burmese No Enhancement Carved Ruby Diamond Brooch
Located in New York, NY
Impressive, Burmese ( Myanmar) carved ruby & diamond brooch. The brooch is designed as a pave-set plaque of rectangular outline , enhanced with foliate motifs, centering a carved r...
Category

1920s Unknown Art Deco Vintage Platinum Brooches

Materials

Diamond, Ruby, Platinum

1940s Blue Sapphire Diamond Yellow Gold Platinum Brooch
Located in Berlin, DE
Europe, around 1940. A very fine craftsmanship. Mounted in 18 carat yellow gold and platinum. With 43 antique-cut diamonds weighing circa 1,30 ct. Deep blue sapphir and 13 synthetic ...
Category

Mid-20th Century Platinum Brooches

Materials

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

Pearl Diamond Platinum Brooch C1920
Located in Chicago, IL
The brooch is designed as a stylized interlaced scrolling floral designs embellished with numerous old cut brilliant and rose diamonds and a 9 mm pearl. Estimated total diamond we...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Kohn 1920s Art Deco Jeweled Jardinière Brooch
By Kohn
Located in New York, NY
An Art Deco platinum and 14k gold brooch with diamonds, ruby, emerald and lapis lazuli by Kohn. The brooch has 38 round-cut diamonds with an approximate total weight of 1.20 carats, ...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

White Diamond, Emerald, Lapis Lazuli, Ruby, 14k Gold, Platinum

Beautiful Art Deco Diamond Platinum Double Clip Brooch
Located in New York, NY
Gorgeous Art Deco double clip finely crafted in platinum with a mix of baguette and round cut diamonds weighing approx. 20.00 carats and two round brilliant cut diamonds weighing 1.0...
Category

1920s American Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Blue Sapphire Diamond Flex Brooch in Platinum and Gold
Located in Beverly Hills, CA
An estate piece, very unique in style. It features approximately 10.00 carats of blue sapphire and 5.00 carats of brilliant white diamonds. The brooch has a flexible design allowing ...
Category

Late 20th Century American Platinum Brooches

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, 18k Gold, Platinum, Yel...

LaCloche Art Deco Multi Gem Diamond Platinum Pin Brooch
Located in New York, NY
Of hexagonal outline, the openwork geometric plaque designed as a circular and baguette-cut diamond vase, set with a shield-shaped yellow diamond flanked by two triangular-shaped buf...
Category

Early 20th Century French Art Deco Platinum Brooches

Materials

Amethyst, Citrine, Diamond, Emerald, Ruby, Sapphire, Platinum

Art Deco 5.35 Carat Diamond Platinum Brooch
Located in Miami, FL
Platinum Art Deco Brooch Set with 29 Old European Cut Diamonds Weighing Approximately 5.35 Carats, H Color, VS Clarity. The Center Diamond is Approximately 1.15 Carat.
Category

1920s American Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

1900s Diamond Gold Platinum Floral Spray Brooch
Located in Berlin, DE
Designed as a stylised flower cluster spray. Set with 2 old-mine-cut stones weighing 0,88ct and 0,16ct., clarity: SI2 and SI1, 1 drop-cut diamond of 0,65ct, clarity SI1. 149 diamonds...
Category

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Diamond Gold Flower Brooch
Located in Miami, FL
.55 Carats of Round Brilliant Cut and Single Cut Diamonds, G Color, VS Clarity, Set into Platinum and 18 Karat Yellow Gold. Weight: 15.31 grams This Brooch is Accompanied by a ...
Category

20th Century American Platinum Brooches

Materials

Diamond, 18k Gold, Platinum

Tiffany & Co. Iris Brooch with Yellow Sapphires and Diamonds in Gold
Located in Houston, TX
Tiffany & Co. Iris brooch in 18K yellow gold and platinum with diamonds, yellow sapphires, and tsavorite garnets. The flower has 55 round brilliant cut di...
Category

Late 20th Century American Platinum Brooches

Materials

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

1920s Art Deco 2.10 Carat Diamond Platinum Vienna Brooch PLATINUM / 950 ct.
Located in Vienna, AT
Finest Art Deco Platinum Brooch with many DIAMONDS - vintage cuts, having 2,10 carat in total. Most elegant octagonal - i.e. geometric - as well as reticulated form type ! Closure ...
Category

1920s Austrian Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

Citrine & Natural Pearl & Diamond Brooch
Located in New York, NY
Ovoid shaped & Platinum Topped Faceted Citrine & Natural Pearl & Diamond Brooch. Edwardian - Ca 1910. 18kt Yellow gold back. Intense yellow-orange color of the Citrine offset by the delicacy of the Natural, prong set Pearls...
Category

20th Century American Edwardian Platinum Brooches

Materials

Citrine, Diamond, Natural Pearl, 18k Gold, Platinum, Yellow Gold

1920s Art Deco Onyx Diamond Platinum Brooch
Located in New York, NY
An Art Deco platinum brooch with diamonds and onyx. The brooch has milgrain-set old European-cut diamonds with an approximate total weight of 6.50 carats, H/I color, VS clarity, with...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

White Diamond, Onyx, Platinum

Amethyst Diamond Gold Platinum Pin
Located in Berlin, DE
Europe, 1930's-1940's. Central emerald-cut amethyst weighing approximately 23,66 ct. Accompanied by 18 rose-cut diamonds with a total weight of 0,48 ct. Mounted in 18 K red gold and ...
Category

Mid-20th Century Platinum Brooches

Materials

Amethyst, Diamond, 18k Gold, Platinum

Natural Fancy Color Diamond Floral Design Pin
Located in New York, NY
This whimsical floral design pin features natural colorless and fancy colored diamonds set in platinum and 18kt yellow gold. This lovely pin showcases fancy yellow, orange, and gray fancy shape diamonds in a colorless and fancy yellow diamond pave...
Category

20th Century American Contemporary Platinum Brooches

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Art Deco Diamond Platinum Brooch
Located in Berlin, DE
Art Deco brooch with 53 antique-cut and rose-cut diamonds weighing approximately 2,65 ct. Mounted in platinum. Millegrain setting. Hallmarked with eagle's head for France. On the cla...
Category

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, Platinum

Beautiful Diamond Platinum Brooch
Located in New York, NY
Feminine, sparkling diamond brooch. Set in platinum with 5.50 cts of full-cut round, marquise and baguette diamonds. 2" long, 1.25" wide. Beautiful on a collar or a LBD. Alice Kwart...
Category

1960s American Vintage Platinum Brooches

Materials

Diamond, Platinum

Art Deco Sapphire Diamond Gold Platinum Bar Pin
Located in New York, NY
Art Deco Brooch! with millgrain accents, the brooch has an impressive 1.0 carat Old European diamond in the center, 46 round-cut diamonds with an approximate total weight of 2.0 car...
Category

1910s Unknown Art Deco Vintage Platinum Brooches

Materials

Diamond, Sapphire, 14k Gold, Platinum, Gold

Art Deco 2.10 Carat Diamond and Sapphire Platinum Brooch
Located in Bay Harbor Islands, FL
Art deco platinum, sapphire and diamond brooch bezel set with and old european cut diamond and set throughout with old european and old single cut diamonds with an with millegrain ac...
Category

1920s Art Deco Vintage Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Filigree Pin with Black Opal and Diamonds
Located in Houston, TX
Art Deco filigree openwork rectangular shaped pin composed of platinum set with round diamonds, featuring a central round black opal. The pin contains 1.37 total carats of diamonds, ...
Category

1920s Unknown Art Deco Vintage Platinum Brooches

Materials

Diamond, Opal, Black Opal, Platinum

Diamond Gold Grape Vine Brooch
Located in Greenwich, CT
At just over two inches long this fantastic brooch is not to be missed. The combination of different sizes of old European cut diamonds, gives this piece both movement and delicacy. ...
Category

21st Century and Contemporary Unknown Platinum Brooches

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond Platinum Encrusted Pin Clips
Located in Narberth, PA
An absolutely exquisite platinum and diamond pin clips from the Art Deco (ca1920) era! This wonderful and unusual piece is made of platinum an...
Category

1930s Art Deco Vintage Platinum Brooches

Materials

Diamond, Platinum

.48 Carat Diamond Platinum Filigree Edwardian Brooch
Located in Stamford, CT
Circa 1900’s Edwardian Art Deco Platinum open work diamond filigree brooch. 1 old mine cut diamond approx. total weight .20cts, G, VS 22 old mine cut diamonds approx. total weight ...
Category

Early 20th Century Platinum Brooches

Materials

Diamond, Platinum

Beautiful Diamond Platinum Leaf Brooch
Located in New York, NY
Designed as a stunning diamond leaf finely crafted in platinum.. It is made of round cut diamond weighing approx.5.00 carats and flanked by baguette-cut diamonds weighing approx. 3.5...
Category

1970s American Vintage Platinum Brooches

Materials

Diamond, Platinum

BAILEY, BANKS & BIDDLE Diamond and Platinum Clip Brooch
Located in Amsterdam, NL
A diamond dress clip with curls and flowers with brilliant, baguette, French and eight cut diamonds (app. 3.2 carats, G-H, vs), signed and numbered: Bailey, Banks & Biddle, 65000, US...
Category

Early 20th Century American Art Deco Platinum Brooches

Materials

Diamond, Platinum

Edwardian Spinel Diamond Jabot Brooch
Located in New York, NY
Edwardian, Spinel and Diamond Jabot Brooch! Beautiful swag design, with a vibrant red color center spinel measuring 8.30x10.64mm Accompanied by A.G.L. id...
Category

20th Century British Edwardian Platinum Brooches

Materials

Diamond, Spinel, Platinum

Child & Child Diamond Platinum Pendant Brooch, circa 1900
Located in London, GB
Pendant brooch by Child & Child. A pendant/brooch in three detachable sections, the uppermost composed of an elongated octagon with inward bowed sides set with one central diamond in a collet setting with a weight of 2.50 carats, flanked by trefoil forms set with six diamonds in bead settings with a combined weight of 1.20 carats, on a ground of pierced millegrain vertical bars, and encircled by a single scalloped border of twenty six diamonds in bead settings with a combined weight of 13.00 carats; the middle section composed of one central diamond in a collet setting with a weight of 1.20 carats, on a ground of pierced millegrain horizontal bars, and encircled by a stylized laurel wreath set with eighteen diamonds in bead settings with a combined weight of 2.16 carats, surmounted with two diamonds in collet settings with a combined weight of 0.15 carats, and encircled by a further five diamonds in collet settings with a combined weight of 1.50 carats; the bottom section in the same format and settings as the middle with one central diamond at a weight of 0.45 carats, eighteen diamonds weighing 0.90 total carats, two diamonds at 0.10 total carats, and five diamonds at 0.50 total carats, and also with a lower pendant composed of one diamond in a collet setting with a weight of 0.40 carats, above a bell form set with two diamonds in bead settings with a combined weight of 0.60 carats and with three diamonds in bead settings with a combined weight of 0.15 carats, above two more articulated links one composed of a diamond in a collet setting with a weight of 0.25 carats, above one mounted in the same fashion with a weight of 0.15 carats, all above an inverted tear shape link set with two rose cut diamonds in bead settings with a combined weight of 0.03 carats; all set with cushion shape old cut diamonds unless specified, millegrained throughout, and with a grand total of ninety three cushion shape old cut diamonds with an approximate total weight of 25.20 carats, and two round rose cut diamonds with an approximate total weight of 0.03 carats. The upper section is set to reverse with an entirely removable brooch bar with secure C spring clasp, and further set with two loops for a necklace to be attached. Each of the three sections are set with thread bars to attach or remove accordingly, with two threads set to the upper to form a choice of brooch or pendant as desired. Tested platinum, with makers mark for Child and...
Category

Early 1900s English Edwardian Antique Platinum Brooches

Materials

Diamond, Platinum

Art Deco Calibre-Cut Sapphire and Diamond Bar Pin
Located in Houston, TX
Art Deco bar pin composed of platinum with sapphires and diamonds. There is one larger Old European-cut diamond in the center of the pin with bead-set diamond accents and calibré-cu...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Diamond Gold Platinum Leaf Mid-Century Brooch
Located in Stamford, CT
Mid-Century 1950's Leaf and diamond brooch. Handmade 18k yellow gold and platinum handmade flower brooch with diamonds along the leaf's in platinum inlays. Rose gold double clip back...
Category

Mid-20th Century Platinum Brooches

Materials

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

Van Cleef & Arpels Floral Diamond Brooch French
Located in New York, NY
Elegant Van Cleef & Arpels Floral Diamond Brooch 41 large brilliant diamonds set in platinum surrounded by rope design leaves 18k gold Estimat...
Category

Late 20th Century French Platinum Brooches

Materials

Diamond, 18k Gold, Platinum

Burmese No Heat Star Ruby and Diamond Brooch
Located in New York, NY
An impressive brooch, set with with five burmese, no heat, star ruby cabochons and seventy round brilliant-cut diamonds, thirteen princess-cut diamonds, and thirteen baguettes, set i...
Category

20th Century American Platinum Brooches

Materials

Diamond, Ruby, Platinum

1920s French Art Deco Carved Emerald Diamond Platinum Bay Tree Brooch
Located in London, GB
A French Art Deco diamond and carved emerald brooch in the form of a stylised bay tree, comprising openwork diamond set foliage, claw-set carved ...
Category

Early 20th Century French Art Deco Platinum Brooches

Materials

Diamond, Emerald, Platinum

Art Deco Old Mine Cut Diamond Platinum Pin
Located in New York, NY
This stunning platinum pin centers a sparkling old mine cut diamond that weighs 1.42ct. and is graded H color with SI3 clarity. The pin is set with dazzling old mine cut diamonds wei...
Category

1920s Vintage Platinum Brooches

Materials

Diamond, Platinum

20 Carat Diamond Retro Platinum Brooch
Located in Bay Harbor Islands, FL
Important Retro brooch set with round and baguette cut diamonds weighing a total of approximately 20 carats (including 5 round diamonds over 0.75 carats each).
Category

1940s Retro Vintage Platinum Brooches

Materials

Diamond, Platinum

1920s Pearl Diamond Gold Platinum Brooch
Located in Berlin, DE
Europe, made in 1920's. With 2 brilliant-cut diamonds weighing circa 0,66 ct. and 21 antique-cut diamonds weighing circa 0,42 ct. At the centre large oriental pearl with a diameter o...
Category

Early 20th Century Platinum Brooches

Materials

Diamond, Oriental Pearl, 14k Gold, Platinum

Art Deco Platinum Diamond Bow Pin
Located in Chicago, IL
Art Deco Platinum Diamond Bow Pin set with 100 round European cut diamonds, bezel, bead and prong set, G-J color, VS-SI clarity, weighing about 3.60...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Platinum

Arts and Crafts Moonstone Diamond Platinum Brooch, F.G. Hale
Located in New York, NY
Lovely Arts and Crafts Platinum, Moonstone and Diamond Brooch from the turn of the 20th Century attributed to Frank Gardner Hale. Beautifully hand crafted...
Category

Early 20th Century American Platinum Brooches

Materials

Diamond, Moonstone, Pearl, Platinum

Estate Platinum Diamond and Sapphire Brooch
Located in Houston, TX
Platinum brooch featuring round diamonds and round blue sapphires. There are 74 round diamonds that total 1.40 carats, G-I color and VS-SI clarity. There are 18 blue sapphires that ...
Category

20th Century Platinum Brooches

Materials

Diamond, Sapphire, Platinum

Magnificent Edwardian Diamond Platinum Filigree Brooch
Located in New York, NY
This delicate Edwardian filigree brooch is made in fine platinum and beautifully set with old mine-cut diamonds: a center H-I SI diamond of 2 carats, a...
Category

Early 20th Century French Belle Époque Platinum Brooches

Materials

Diamond, Platinum

Butterfly Pin with White and Fancy Intense Yellow diamonds
Located in New York, NY
This gorgeous yellow and white diamond butterfly pin, set in platinum and 18kt yellow gold, is a super way to add sparkle to your outfit. It contains 6.78 carats of E color diamonds...
Category

21st Century and Contemporary American Contemporary Platinum Brooches

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Art Deco Opal Diamond Pin
Located in New York, NY
This one-of-a-kind platinum Art Deco from the early 20th-century pin features an exquisite 18mm x 14mm black opal center surrounded by prong and bezel set Old European Cut diamonds. ...
Category

Early 20th Century American Art Deco Platinum Brooches

Materials

Diamond, Opal, Platinum

3.75 Carat Art Deco Old European Diamond Platinum Gold Brooche
Located in Stamford, CT
Art Deco solid Platinum and 14k white gold Diamond brooche. All handmade set with Old European cut and transitional cut diamonds. Beautiful hand engraving, bead setting and piercin...
Category

1920s Vintage Platinum Brooches

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold, Platinum

Natural Multi- Colored Diamond Flower Basket Brooch in Platinum
Located in Houston, TX
Flower basket brooch composed of platinum, 18K yellow gold, and natural colored diamonds. There are round and marquise shaped white diamonds that total 7.05 carats, H-I color, VS-SI clarity. Marquise shaped fancy yellow diamonds that total 2.31 carats, accompanied by a GIA report. Round and marquise fancy purplish pink diamonds that total 2.67 carats, and one oval .35 carat fancy intense purplish pink...
Category

1980s American Vintage Platinum Brooches

Materials

Diamond, 18k Gold, Platinum

4.9 Carat Art Deco Ruby Emerald Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
Art deco brooch depicting a Serpent battling a Griffin. Round and marquise shape diamonds weighing approximately 4.90 carats.
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Platinum

Art Deco Diamond Emerald Platinum Brooch
Located in Carmel-by-the-Sea, CA
Just the right size for day or evening, this unique oval brooch is hand made in platinum, with approximately 4 carats of old European cut diamonds. A lovely marriage of geometric art...
Category

Early 20th Century Art Deco Platinum Brooches

Materials

Diamond, Emerald, Platinum

2.85 Carat Art Deco Diamond Platinum Oval Brooch
Located in Stamford, CT
Hand pierced Platinum pin. Rose cut and old mine cut diamonds. Bow motif sides. Bead setting and mil-grain work. The center has an authentic old mine cushion cut diamond. 1 cushion...
Category

1920s Vintage Platinum Brooches

Materials

Diamond, White Diamond, Platinum

1.23 Carat Art Deco Diamond European Cut Platinum Gold Broche Pendant
Located in Stamford, CT
1930s Art Deco Edwardian style pin pendant diamond circular design. Center diamond is flexible and EGL certified 1.21ct E, SI2 European cut. Bright and sparkly Platinum bail flips up...
Category

1930s Vintage Platinum Brooches

Materials

Diamond, Gold, 14k Gold, White Gold, Platinum

Platinum and Diamond Art Deco Double Clip Pin with Removable Frame
Located in Chicago, IL
Platinum and diamond Art Deco circa 1920's double clip pin with removable frame set with 168 full cut round diamonds weighing about 10.00 carat total, ...
Category

Early 20th Century British Art Deco Platinum Brooches

Materials

Diamond, Platinum

Art Deco Diamond Platinum Gem Brooch
Located in Bay Harbor Islands, FL
The brooch is set with baguette, circular and fancy-cut diamonds depicting a flowering plant and pot on a stand. It is further set with cabochon turquoise, emerald, ruby and step-cut...
Category

Early 20th Century Unknown Art Deco Platinum Brooches

Materials

Diamond, Emerald, Onyx, Ruby, Turquoise, Platinum

Marcus & Co. Sapphire and Diamond Bow Brooch, American, circa 1935
Located in London, GB
Sapphire and diamond bow brooch by Marcus & Co, American, circa 1935. A yellow gold and platinum bow form brooch set with one central row of twenty eig...
Category

1930s American Art Deco Vintage Platinum Brooches

Materials

Diamond, Sapphire, 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

Tiffany & Co. Diamond Platinum Bow Brooch Pendant Necklace
Located in Stamford, CT
Tiffany & Co. bow diamond brooch pendant necklace. 14k yellow gold back and platinum top. The two hidden jump rings allow the Platinum long chain ...
Category

Late 19th Century Unknown Antique Platinum Brooches

Materials

Diamond, Platinum

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