Platinum Brooches

Van Cleef & Arpels Highly Important Diamond Pearl Sautoir
Van Cleef & Arpels Highly Important Diamond Pea...
Van Cleef & Arpels
Vintage 1960s Link Necklaces
Diamond, Pearl, Platinum
Highly Important Diamond Pearl Sautoir signed VAN CLEEF & ARPELS. A double row necklace suspending a Maltese cross set with diamonds and South Sea pearls mounted in platinum, detacha...
Rose Gold and Platinum Parrot Brooch, Rubies, Diamonds and Onyx
Rose Gold and Platinum Parrot Brooch, Rubies, D...
Unknown
Vintage 1960s Modern Brooches
White Diamond, Onyx, Ruby, 18k Gold, Platinum, 10k Gold
A 750/000 pink gold and 950/000 platinum brooch, figuring a parrot. His plumage is set with oval and round rubies, his eye is made with an onyx, surrounded with single cut diamonds. ...
Blue Topaz Spinel Sterling Silver Gold Textured Brooch Pendant Headpiece
Blue Topaz Spinel Sterling Silver Gold Textured...
Alex Soldier
2010s Brooches
Quartz, Spinel, Topaz, Gold, 24k Gold, Gold Plate, Yellow Gold, Platinum...
Luxuriant and festive attire of Anemone Coronaria is a fine decoration of any garden with every petal having its own unique ornament, like life lines of the human palm. And each grac...
Verdura Diamond, Platinum and Gold Wrapped Heart Shaped Brooch
Verdura Diamond, Platinum and Gold Wrapped Hear...
Verdura
Late 20th Century Brooches
Diamond, 18k Gold, Platinum
Rare diamond, platinum and 18K yellow gold brooch by Verdura. It features the shape of a diamond encrusted heart, wrapped with a twisted gold rope, and finished off with a bow on top...
Important Harry Winston Diamond Duette Brooch
Important Harry Winston Diamond Duette Brooch
Harry Winston
Vintage 1950s Brooches
Platinum
Important Harry Winston diamond and platinum duet brooch. Brooch comes apart to form 2 smaller pins to be worn separately or together. Circa 1950s, with over 12 cts. of E-F, VVS di...
French Art Deco Onyx Diamond Platinum Brooch
French Art Deco Onyx Diamond Platinum Brooch
Unknown
Vintage 1920s Art Deco Brooches
Diamond, Onyx, 18k Gold, Platinum
Brooch in platinum and 18 carat, white gold. Adorned with 3 onyx cabochons in an openwork bezel setting surrounded by antique cut diamonds. Principal Onyx: diameter 12.5 mm, side ...
Huge Hammerman Brothers Platinum Gold Wasp Pin Brooch With Diamonds Lapis & Onyx
Huge Hammerman Brothers Platinum Gold Wasp Pin ...
Vintage 1980s Brooches
Diamond, Lapis Lazuli, Onyx, 18k Gold, Platinum
This is such a great pin to wear in the amazon to warn the other wasps & bugs to stay away. Ok, lets get real. This is a wonderfully made very large wasp pin. It has a long lapis bod...
Cartier Lapis, Diamond, Coral Platinum and Gold Hand Holding Flower Brooch
Cartier Lapis, Diamond, Coral Platinum and Gold...
Cartier
Mid-20th Century Brooches
Diamond, Coral, Lapis Lazuli, 18k Gold, Platinum
Rare lapis, diamond, platinum, coral and 18K yellow gold brooch by Cartier, of French origin circa 1960s. It resembles a hand holding a flower. The hand is made of rich coral, with h...
Art Deco Jade, Onyx, and Diamond Brooch of Geometric Design in Platinum and Gold
Art Deco Jade, Onyx, and Diamond Brooch of Geom...
Unknown
Vintage 1930s Art Deco Brooches
Diamond, Jade, Onyx, 18k Gold, Platinum
An Art Deco brooch of geometric design featuring a jade disk flanked by an onyx segment and surmounted by diamond and platinum bars, in 18k gold. Atw. 1.25 ct. diamonds. Austrian import
Early Art Deco Sapphire Diamond Greek Key Bow B...
Unknown
Early 20th Century Art Deco Brooches
White Diamond, Blue Sapphire, 18k Gold, Platinum
A stunning early Deco diamond bow brooch dating from circa 1915. It's beautifully crafted with rose cut diamonds and a blue sapphire meander (or Greek Key) motif running through line...
Art Deco Vintage Platinum Flower-Shaped Brooch ...
Unknown
Vintage 1930s Art Deco Brooches
Diamond, Platinum
Art Deco Vintage Platinum Flower-Shaped Brooch Pendant, 2.00 carats. Sixty-Four SI1 in clarity (G.I.A.) and F in color (G.I.A.) bead set single cut diamonds in a flower shape with tw...
Tiffany & Co. Diamond Cactus Plant Yellow Gold ...
Tiffany & Co.
20th Century Brooches
Diamond, 18k Gold, Platinum
18k Yellow Gold And Platinum Diamond Cactus Plant Brooch Pins by Tiffany & Co. With 4 round brilliant cut diamonds VS1 clarity, G color total weight approx. .24ct Details: Measurem...
Double Clip
Unknown
Vintage 1940s Brooches
Diamond, Ruby, Platinum
platinum, diamond, ruby Circa : 1940 Dimensions : W75mm X D20mm X H40mm for both clips
Tiffany & Co. Paloma Picasso Zig Zag Scribble P...
Paloma Picasso for Tiffany & Co.
Vintage 1980s Contemporary Brooches
White Diamond, 18k Gold, Yellow Gold, Platinum
Boldly designed by Paloma Picasso for Tiffany & Co., this estate, two tone 18 karat yellow gold, platinum and diamond brooch pin from 1983 features an abstract zig zag scribble of hi...
Art Deco Diamond and Onyx Brooch Pin
Unknown
Early 20th Century Art Deco Brooches
Diamond, Onyx, Platinum
This magnificent Art Deco pin boasts a total of 6.14 carats of Old European cut diamonds with calibre cut onyx accents in the original fitted box. The central stone measures 1.25 car...
Vintage Fancy Diamond Platinum Naturalistic Pin...
Unknown
Vintage 1960s Art Deco Brooches
Brown Diamond, Diamond, White Diamond, Yellow Diamond, Platinum
Featuring a Vintage leaf branch design crafted in solid platinum, accented with 8 genuine marquise cut Diamonds approx. 2.63 carats, H-I color, VS1-VS2 clarity, 4 genuine pear cut Wh...
Boucheron Paris Emerald Diamond Platinum Doubl...
Boucheron
Vintage 1960s Contemporary Brooches
Diamond, Emerald, Platinum
This vIntage Boucheron piece of jewelry is a dual clip lapel brooch crafted in platinum and comprises masterfully designed, naturalistically inspired and diamond swathed scrolls and ...
Verdura Wrapped Ruby Diamond Heart Brooch
Verdura
21st Century and Contemporary Brooches
Diamond, Ruby, 18k Gold, Platinum
The wrapped heart design was commissioned by Hollywood legend Tyrone Power, who asked the Duke to “gift wrap” his heart to give his wife Annabella on Christmas, 1941. The resulting “...
Dreicer & Co. Platinum, Jadeite Jade and Diamon...
Dreicer & Co.
Early 20th Century Art Deco Brooches
Diamond, Jade, Platinum
Dreicer & Co., was an important jewelry store in the early 20th century. This brooch was made by them circa 1920. It is platinum 1.75 inches across and accented with round European...
Art Deco Platinum 1.08 Carat Opal and 1.38 Cara...
Unknown
Early 20th Century Art Deco Brooches
Diamond, Opal, Platinum
Description: - This is a fine Art Deco period opal cabochon and diamond platinum brooch. The brooch is set with a central oval opal cabochon weighing approximately 1.08 cts within a ...
1920s Stunning French Diamond Platinum Brooch
Unknown
Early 20th Century Art Deco Brooches
Diamond, Platinum
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...
2.78 Carat Diamond and Yellow Gold, Platinum Se...
Unknown
Vintage 1910s Brooches
Diamond, 15k Gold, Yellow Gold, Platinum
An impressive antique 2.78 carat diamond and 15 karat yellow gold, platinum set bar brooch; part of our diverse antique jewellery and estate jewelry collections. This fine and impre...
1920s Pearl Diamond Gold Platinum Brooch
Unknown
Early 20th Century Brooches
Diamond, Oriental Pearl, 14k Gold, Platinum
Europe, made in 1920s. 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 of...
Cased Art Deco Platinum and Gold 1.72 Carat Dia...
Unknown
Vintage 1920s Art Deco Brooches
Diamond, Gold, Yellow Gold, Platinum
Description: - This is a delightful cased Art Deco period (c1920) platinum & gold diamond bar brooch. The bar brooch is set with seventeen diamonds with good clarity and sparkle tota...
Diamond Platinum Clip Brooch Pin Rock Crystal P...
Unknown
Vintage 1930s Brooches
Pearl, Rock Crystal, Diamond, 14k Gold, White Gold, Platinum
Classy Art Deco clip created in the 1930s. Elegant, timeless and wearable, the clip is a great addition to your jewelry collection. Made of platinum (tested), rock crystal and two bu...
Vintage Platinum Brooch with Diamonds and Blue ...
Unknown
Vintage 1950s Brooches
Diamond, Blue Sapphire, Platinum
Vintage platinum brooch with diamonds and blue sapphires Circa 1950's Approx Dimensions - Size : 8 x 0.7 x 0.7 cm Weight : 9 grams Diamonds - Cut : Round Total Number of Diamonds...
Vintage 1960s Platinum Diamond & Natural Sapphi...
Unknown
Vintage 1950s Brooches
White Diamond, Sapphire, Platinum
This is a beautiful complex brooch, in an amazing condition. The brooch is in the style of an elegant flower bouquet with swirls of diamond on platinum as the stems but the flowers a...
David Webb Diamond Enamel and Gold Maltese Cros...
David Webb
Late 20th Century Modern Brooches
Diamond, 18k Gold, Platinum
A Maltese cross with vivid and translucent combination of an emerald green and royal blue enamel alternating throughout and centering upon a knot of the same blue enamel and diamond ...
Art Deco 0.57 Carat Diamond and Black Onyx, 15 ...
Unknown
Vintage 1930s Brooches
Diamond, Onyx, 15k Gold, Yellow Gold, Platinum
A fine and impressive antique Art Deco style black onyx brooch in 15 karat yellow gold, platinum set with 0.57 carat (total) diamonds; part of our antique jewelry and estate jewelry ...
2.00 Carat Diamonds Cluster Brooch Pendant Pin ...
Unknown
2010s Brooches
Diamond, Platinum
Estate Prime Cocktail 2.00ct. Natural diamonds Brooch Cluster pin. Rounds, Full cut Brilliant. H-color Vs-2 Si-1 clarity. Platinum 16.8 grams. Measures: 1 x 2 inch Excellent m...
Gem Set Cathedral Brooch in Platinum, circa 1940
Unknown
Mid-20th Century Art Deco Brooches
White Diamond, Emerald, Ruby, Platinum
Beautifully detailed Cathedral in Platinum set with Diamonds (circa 1.5 ct ), Emeralds ( 28 calibrated baguettes and carrés ) and Rubies ( 17 calibrates baguettes ). Unknown provenan...
Art Deco Bow Brooch
Unknown
Early 20th Century Art Deco Brooches
Diamond, Sapphire, Platinum
Platinum (with a gold pin stem), this brooch has fine diamonds and fancy cut fine blue sapphires. The pin is 2.50 inches long and centers a .50 ct old cut diamond. The 45 French cu...
David Webb Leopard Brooch
David Webb
20th Century Brooches
Emerald, 18k Gold, Yellow Gold, Platinum, Enamel
Part of David Webb's renowned "Kingdom" collection, this leopard brooch is an iconic example of the jeweler's nature-inspired designs. Crafted of 18k yellow gold with black enamel sp...
Natural Pearl Brooch Pendant
Unknown
20th Century Modern Pendant Necklaces
Natural Pearl, Platinum
A brooch in the form of a spray set with natural pearls. The brooch is set with 14 pearls measuring 7.85mm to 5.3mm diameter and 37 single cut diamonds measuring from 1.55mm to 1.1m...
Antique Brooch Carved Jadeite and Old Cut Diamo...
Unknown
Mid-20th Century Art Deco Brooches
Diamond, Jade, 18k Gold, Platinum
A charming and elegant brooch from the mid-20th Century set with an oval panel of open pierced "orange blossom" carved jadeite measuring approx. 0.80 inch x 0.55 inch x 0.06 inch dee...
Jackie Kennedy's Art Deco Diamond Sapphire Fros...
Unknown
Vintage 1920s Art Deco Brooches
White Diamond, Rock Crystal, Sapphire, Platinum
Provenance: Jacqueline Kennedy: Art Deco rock-crystal, sapphire and diamond bow brooch, owned by Jacqueline Kennedy, features a pair of carved and frosted rock-crystal panels, frame...
Marcus & Co. Edwardian Sapphire Diamond Platinu...
Vintage 1910s Edwardian Brooches
Blue Sapphire, White Diamond, Platinum
Marcus & Co. Edwardian Blue Sapphire and Rose-Cut Diamond Circle Brooch. A ribbon of blue sapphires and rose-cut diamonds mounted in platinum by Marcus & Co circa 1910. The desi...
Diamond Platinum Brooch
Unknown
20th Century Brooches
White Diamond, Platinum
Designed in a compellingly classy manner, this stunning brooch is the epitome of extravagance and prestige. The brooch is expertly crafted from elegant platinum and it is set with gl...
Platinum Lacey Bow Brooch with Diamonds and Sap...
Unknown
Early 20th Century Brooches
Diamond, Sapphire, Platinum
One ladies early twentieth century bow brooch set with assorted old European cut diamonds weighing approximately 4.25ct of overall G-I color and VS1-SI1 clarity. Inside the bow, on e...
Antique Edwardian Diamond Siberian Amethyst Hex...
Unknown
Vintage 1910s Edwardian Pendant Necklaces
Amethyst, White Diamond, 18k Gold, Platinum
A stunning antique pendant dating from the Edwardian period, circa 1910. It features bezel set old cut diamonds, as well as vibrant invisibly set amethysts. Modelled in 15k gold and ...
Victorian 4.97 Carat Diamond Circular Platinum ...
Unknown
Antique 1890s Victorian Pendant Necklaces
White Diamond, Platinum
Circa 1900. This fantastic Victorian pendant features a central bezel-set old European-cut diamond weighing .41 carats with a VS1 clarity and J color. Accenting the platinum openwork...
Platinum Diamond Brooch / Pin
Unknown
21st Century and Contemporary Contemporary Brooches
White Diamond, Platinum
Platinum Flower shaped brooch, with center round diamond Set with 4.41 carats of white diamonds, including 4 marquise shaped stones, 1 round shape, 6 rectangular cut stones, along wi...
25 Carat Cobalt Blue Lab Sapphire Diamonds Broo...
Unknown
2010s Brooches
Diamond, Blue Sapphire, Platinum
Flaming Sapphire Brooch 20ct Lab Sapphires Emerald Cuts, Cobalt Blues. 5.00ct Natural Diamonds. Rounds, Full cut Brilliant. G-color VS-2 clarity. Platinum intricate details ...
5.00 Carat Diamonds Cluster Brooch Pendant Pin ...
Unknown
2010s Brooches
Diamond, Platinum
Estate Prime Cocktail 5.00ct. diamonds Brooch Cluster pin. Baguettes, Marquise & Rounds, Full cut Brilliant. F-color Vs-2 clarity. Platinum 27 grams. Measures: 1.95 x .97 inch ...
Diamond Platinum Double-Clip Brooch Pin, Art De...
Unknown
Vintage 1930s Brooches
Diamond, 14k Gold, White Gold, Platinum
Classy Art Deco brooch that turns into a pair of double clips. Elegant, versatile, timeless and wearable, the pin is a great addition to your jewelry collection. Made of platinum (te...
Antique Diamond and Amethyst Heart Pendant Brooch
Unknown
Antique Late 19th Century Belle Époque Necklace Enhancers
Amethyst, Diamond, 18k Gold, Platinum
The center deep violet purple amethyst is from the Siberian area of Russian, it weighs 20 cts., approximately. This center heart shaped stone is surrounded and accented by 80 old cu...
Tiffany & Co. Large Diamond Platinum Seagull Br...
Tiffany & Co.
Late 20th Century Brooches
Diamond, Platinum
Elegant diamond and platinum brooch by Tiffany & Co. It resembles a seagull and this is the large model. Diamonds are high grade round brilliant cut, over a platinum setting. Bea...
Gemstone and Diamond "Chinese Key" Brooch
Unknown
Mid-20th Century Artist Brooches
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum
Gemstone and Diamond Chinese Key brooch This brooch has diamonds, rubies, emerald, sapphire and black enamel, set in 18kt white gold and platinum. It has makers mark, french assay ma...
Blue Zircon White Diamond Platinum Flower Brooch
Paul Flato
20th Century Art Deco Brooches
Diamond, Zircon, Platinum
A beautifully made brooch in the form of a flower with a blue zircon heart surrounded by curving platinum leaf shapes with engraved veins and diamond set curved tendrils. The centre...
18 Karat Yellow Gold, Platinum Black Onyx Ename...
Unknown
Late 20th Century Modern Brooches
Ruby, 18k Gold, Yellow Gold, Platinum
An expertly crafted black onyx beetle embellished with bezel set rubies, white and blue enamel stripes with 18 karat yellow gold borders. This beetle has 18 karat yellow gold legs an...
Cartier Platinum Diamond 1912 Vintage Brooch Wa...
Cartier
Vintage 1910s Brooches
White Diamond, Platinum
Xupes Code: COM1262 Brand: Cartier Description: Platinum Diamond Set Rare Vintage Brooch Watch Accompanied With: Box Only Gender: Ladies Brooch Length: 5cm Brooch Width: 4.6cm Condi...
Edwardian Pearl and Rose Cut Diamond Pin Brooch
Unknown
Early 20th Century Brooches
Diamond, Pearl, Cultured Pearl, Gold, 18k Gold, Yellow Gold, Platinum
A delightfully elegant antique pearl pin. The cultured pearl in the centre is surrounded by a swirling border thirty-two rose cut diamonds set in platinum, backed in 18k yellow gold....
Lions Head Pendant/Brooch carved in Tiger Eye S...
Unknown
Late 20th Century Contemporary Brooches
White Diamond, Tiger's Eye, 18k Gold, Platinum
Impressive carved Lion Head Pendant or Brooch clip. It is made of tiger's eye stone in a beautiful color change from gold to dark brown. Eyes, ears and snout are made of Brilliants p...
Antique Edwardian Diamond Brooch Amethyst Pearl...
Unknown
Vintage 1910s Edwardian Brooches
Amethyst, Diamond, 18k Gold, Platinum
This spectacular antique Diamond brooch is from the Edwardian era, Circa 1910 The piece is decorated in sparkling Diamonds which are VS1 - H colour A deep violet Amethyst also sits...
Art Deco J.E. Caldwell sapphire diamond platinu...
J.E. Caldwell & Co
Early 20th Century Art Deco Brooches
Diamond, Sapphire, Platinum
French Art Deco J.E. Caldwell Jabot Pin Features 1.00ct of Old Mine and Rose Cut Diamonds Along with a Row of Black Sapphires Accenting a Sophisticated Platinum Arrow. The 3 inch lon...
Platinum Diamond Bow and Green Onyx Circle Pin
Unknown
Late 20th Century Brooches
Onyx, Platinum
This vintage platinum pin is adorned with 29 round diamonds and green onyx. The diamonds weigh 0.58 carats and graded G-H in color and VS in clarity. The pin measures 35.09mm in dia...
Doryn Wallach Onyx and 2.00 Carat Diamond Pendant
Unknown
20th Century Art Deco Pendant Necklaces
White Diamond, Onyx, Platinum, 14k Gold
Formerly an Art Deco brooch, this black onyx and 2.00 carat weight white diamond pendant has been repurposed by designer Doryn Wallach. A period piece sourced by Wallach, this penda...
Doryn Wallach 3.00 Carat Blue Sapphire, 1.89 Ca...
Early 20th Century Art Deco Pendant Necklaces
White Diamond, Blue Sapphire, Platinum
Formerly an Art Deco hat pin, this elongated pendant features 3.00 carats of custom square cut blue sapphires and 1.89 carats of custom square cut white diamonds. A period piece sou...
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