Platinum Brooches
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Item Ships From: Europe
Metal: Platinum
Late Deco Diamond and Ruby Flower Brooch, circa 1940s
Located in London, GB
This original 1940s brooch, with box, is a beautifully made design with a collection of diamonds and rubies. The hand crafted brooch is a floral design made in both 18 carat yellow g...
Category
1940s Unknown Art Deco Vintage Platinum Brooches
Materials
Diamond, Ruby, 18k Gold, 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
Antique French 2.79 Carat Aquamarine 4.96 Carat Diamond White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning French antique 2.79 carat aquamarine and 4.96 carat diamond, 18 karat white gold and platinum brooch; part of our antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique aquamarine brooch...
Category
1910s Unknown Vintage Platinum Brooches
Materials
Aquamarine, Diamond, 18k Gold, White Gold, Platinum
Late Deco Diamond, Emerald and Ruby Lily Brooch, circa 1940s
Located in London, GB
This wonderful brooch dates to the 1940s and has been crafted mostly in 18 carat yellow gold. The diamonds, which are 8-cut diamonds, have a combined weight of 0.22 carat and have be...
Category
1940s Unknown Art Deco Vintage Platinum Brooches
Materials
Diamond, Emerald, Ruby, Platinum, 18k Gold
1890s Victorian Diamond and Enamel, Platinum and White Gold Hunting Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique Victorian 0.08 carat diamond and enamel, platinum and 18 karat white gold 'horse and rider' brooch; part of our diverse antique jewelry collections.
This fine and impressive horse and rider brooch has been crafted in platinum and 18k white gold.
The plain and unembellished 18k white gold bar brooch is ornamented to the center with a feature horse and rider design platinum setting.
The horse is embellished with twelve pavé set eight-cut diamonds, varied in size.
The rider is dressed in traditional fox hunting attire; Enamelled red hunting coat, white breeches and black boots and hat.
The bar brooch secures to the reverse with an 18k white gold hinged pin and safety catch.
The brooch is hallmarked to the reverse of the bar with the marks for 18k gold and platinum (PLAT 18CT).
This antique Victorian hunting brooch...
Category
20th Century Unknown Victorian Platinum Brooches
Materials
Diamond, 18k Gold, White Gold, Platinum
T.A. KOHN & SON Edwardian Diamond and Platinum Garland Brooch
Located in Amsterdam, NL
A pretty open worked platinum brooche set with diamonds with garland decorations, signed: T.A. Kohn & Son, circa 1915, New York, V.S.
weight: 10.4 grams
dimensions: 5 x 2.3 cm
Category
20th Century American Edwardian Platinum Brooches
Materials
Diamond, 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 Diamond and Sapphire Brooch, circa 1920s
Located in London, GB
A beautifully handmade brooch with a collection of sparkling diamonds and sapphires. The diamonds are old cut stones, with the central stone weighing 0.50 carat and the remaining tot...
Category
1920s Unknown Art Deco Vintage Platinum Brooches
Materials
Diamond, Sapphire, Platinum
Late Victorian Turquoise and Rose Cut Diamond Brooch, circa 1900s
Located in London, GB
An antique turquoise and diamond brooch dating from around the turn of the twentieth century and featuring a romantic heart motif.
Set in platinum-accented 18 carat yellow gold, thi...
Category
Early 1900s Unknown Victorian Antique Platinum Brooches
Materials
Diamond, Turquoise, 18k Gold, Platinum
Pin with Diamonds and Pearls
Located in Berlin, DE
Pin with diamonds and pearls
in 585 gold (unstamped) with 3 beads of approx. 4 and 3.5 mm each
set by 4 old-cut diamonds of approx. 0.02 ct each. The front side of the yellow gold n...
Category
1920s German Art Deco Vintage Platinum Brooches
Materials
Diamond, Pearl, 14k Gold, Platinum
Victorian Coral and Diamond Pin Brooch, circa 1880s
Located in London, GB
This beautiful little brooch features a peach coloured coral stone on the top. It measures 6.3mm and sits within a halo of old cut diamonds. The diamonds total 0.50 carat in weight a...
Category
1880s Unknown Victorian Antique Platinum Brooches
Materials
Coral, Diamond, 18k Gold, Platinum
Art Deco Diamond Platinum Double Clip Brooch
Located in Berlin, DE
An impressive art deco piece in geometrical design comprising two symmetric panels. 268 diamonds with a total weight of circa 6,68 carat. Mounted in platinum. Weight: 28,96 g.
Measu...
Category
Early 20th Century Art Deco Platinum Brooches
Materials
Diamond, Platinum
Stunning french Diamond 1950 Clip Brooch in Platinum
Located in Zurich, Zollstrasse
Exquisite Platinum und white gold brooch set with 6 old cut diamonds of approximately 9.00 ct, 28 Diamond baguettes of ca. 5.00 ct, 11 old european cut Diamonds of ca. 3.00 ct, and 1...
Category
1950s French Vintage Platinum Brooches
Materials
Diamond, Platinum
Glamorous Art Déco Platinum Diamond Brooch
Located in Zurich, Zollstrasse
Stunning Art Déco plaque brooch in Paltinum. Centre stone weighing 1.60 ct, J color, si clarity, flanked by 18 Diamond baguettes and 190 brillia...
Category
1920s Unknown Art Deco Vintage Platinum Brooches
Materials
White Diamond, Platinum
Art Deco Rectangular Sunburst Diamond Platinum Brooch
Located in London, GB
An Art Deco rectangular sunburst diamond brooch, the brooch of an open-plaque design with pointed ends, set throughout with old brilliant-cut diam...
Category
Early 20th Century Unknown Art Deco Platinum Brooches
Materials
Diamond, 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
1930s French Art Deco Diamond and Platinum Brooch Necklace
Located in Geneva, CH
This piece is a wonderful creation of top quality. The modernist design of Art Deco period. Diamonds are white and clean Round and Baguette cuts perfectly matching. The clasp is also...
Category
1930s French Art Deco Vintage Platinum Brooches
Materials
Diamond, Platinum
Cartier Art Deco Natural Amethyst and Turquoise Brooch
By Cartier
Located in London, GB
Art deco amethyst and reconstituted turquoise brooch by Cartier. Set to centre with an oval old cut natural amethyst in an open back structured claw setting with an approximate weigh...
Category
1920s French Art Deco Vintage Platinum Brooches
Materials
Amethyst, Turquoise, 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
1920s Stunning French Diamond Platinum Brooch
Located in Berlin, DE
French, around 1920. Art Déco typical design. Set with 53 old- cut and rose-cut diamonds with an overall weight of ca. 2.65 carat. Mounted in platinum. Hallmarked with the eagle’s h...
Category
Early 20th Century French Art Deco Platinum Brooches
Materials
Diamond, Platinum
Art Deco Diamond Pin, circa 1935
Located in London, GB
Art Deco diamond pin. Centrally set with a drop shape old cut diamond in an open back millegrain setting with a weight of 0.70 carats, surrounded ...
Category
1930s Unknown Art Deco Vintage Platinum Brooches
Materials
Diamond, Platinum
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
Edwardian natural pearl and diamond pendant/brooch, circa 1905.
Located in London, GB
Edwardian natural pearl and diamond pendant/brooch. An impressive convertible pendant/brooch, set to either side with two natural saltwater pearls and suspending four additional natu...
Category
Early 1900s Unknown Edwardian Antique Platinum Brooches
Materials
Diamond, Natural Pearl, Yellow Gold, 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
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
Art Deco Onyx, Diamond and Emerald Cabochon Brooch, circa 1925
Located in London, GB
Art Deco onyx, diamond and emerald cabochon brooch. Set with one hundred and six round old cut diamonds with an approximate total weight of 10....
Category
1920s Unknown Art Deco Vintage Platinum Brooches
Materials
Diamond, Emerald, 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
diamond heart penadant and brooch
Located in Amsterdam, NL
A platinum (with gold backing) pendant or brooch in the shape of a heart set with pretty cushion cut diamonds (app. 4 carats in total), with a platinum chain, the top of the pendant ...
Category
20th Century English Edwardian Platinum Brooches
Materials
Diamond, 18k Gold, Platinum
An Art Deco Platinum Brooch or Double Clip
Located in Amsterdam, NL
A small pair of platinum double clips or brooch with brilliant cut diamonds (circa 0.8 carats), circa 1910, US.
weight: 7.06 gams
dimensions: 3.4 x 1.1 cm
Category
1910s American Art Deco Vintage Platinum Brooches
Materials
White Diamond, Platinum
An Edwardian circular diamond brooch-pendant
Located in London, GB
An Edwardian circular diamond brooch-pendant, the round openwork circular frame, with seven vertical diamond-set lines and six knife edge bars in-betw...
Category
20th Century English Art Deco Platinum Brooches
Materials
Platinum
1950s, 2, 50 Carat Diamonds 18 Karat White Gold Crescent Moon Brooch
Located in Poitiers, FR
Brooch in 18 karat white gold, owl hallmark and platinum, mascaron hallmark.
Charming antique brooch, it represents a slightly curved crescent moon set with 23 brilliant-cut diamonds...
Category
1950s French Retro Vintage Platinum Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold, Platinum
Platinum Art Deco Brooch Set with Sapphires and Old Cut Diamonds
Located in SAINT-OUEN-SUR-SEINE, FR
platinum brooch set with calibrated sapphires and old cut diamond clasp with security total weight: 5.99gr length measurement: 8cm at the widest 1cm
Category
1930s French Art Deco Vintage Platinum Brooches
Materials
Diamond, Sapphire, Platinum
Tiffany & Co. Turquoise and Diamond Brooch 18 Karat Yellow and Platinum
Located in London, GB
A Tiffany & Co turquoise and diamond brooch in 18 karat yellow gold and platinum
Circa 1900, this outstanding brooch is set with a superb oval turquoise cabochon measuring approxima...
Category
Early 1900s Unknown Retro Antique Platinum Brooches
Materials
Diamond, Turquoise, Gold, 18k Gold, Yellow Gold, Platinum
Art Deco Diamond and Moonstone Platinum Brooch
Located in Chipping Campden, GB
This piece is a sure show stopper! This brooch holds a total of 5.1carats of bright shimmering old mine cut diamonds. Sat at the centre are three moonstones which compliment the diam...
Category
1920s British Art Deco Vintage Platinum Brooches
Materials
Diamond, Moonstone, Platinum
Platinum Brooch with Diamonds
Located in Milano, Lombardia
Platinum Brooch with diamonds
magnificent platinum Art Nouveau brooch with diamonds set
40 diamonds set throughout and a 1 Kt. fascinat...
Category
1920s Italian Art Nouveau Vintage Platinum Brooches
Materials
Diamond, Platinum
TIFFANY & CO. Diamond and Tsavorite Pansy Brooch
Located in Amsterdam, NL
A brooch in the shape of a pansy set with 23 brilliant cut tsavorite garnets (circa 1.1 carats) in 18 carat gold and 51 brilliant cut diamonds (circa 2.1 carats) set in platinum, the...
Category
1960s American Vintage Platinum Brooches
Materials
Diamond, Garnet, Sapphire, 18k Gold, Platinum
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