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Cartier "Bahamas" Diamond Rubellite Necklace Brooc...
Cartier
2010s Contemporary Platinum Brooches
18k Gold, White Diamond, Rubelite
A 950/000 platinum and 750/000 white gold Cartier "Bahamas" necklace composed with a chain sets with brillant cut diamonds and an orchid pendant which can be transformed into a brooch. ...
David Webb Diamond Bow Brooch
David Webb Diamond Bow Brooch
David Webb
Mid-20th Century Platinum Brooches
18k Gold, Yellow Gold, Diamond
A gorgeous diamond bow brooch by the incomparable David Webb. Beautifully crafted with approximately eight carats of round brilliant diamonds mounted in platinum and a textured fringe o...
Crystal Spinel Blackened Sterling Silver Coronaria...
Alex Soldier
2010s Platinum Brooches
Rhodium, Silver, Sterling Silver, Crystal, Spinel
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 graciou...
Art Deco Tiffany & Co. Diamond Platinum Brooch Pin Pendant
Art Deco Tiffany & Co. Diamond Platinum Brooch Pin...
Tiffany & Co.
Vintage 1930s Art Deco Platinum Brooches
White Diamond
Impressive Tiffany & Co. Art Deco Platinum 950 6.40 Carat G/VS1 Diamond Brooch Pin & Pendant. This Breathtaking platinum brooch/pendant measures 2 ⅞" x11/16". The bezel is set with ...
Diamond Double Bow Platinum Pendant or Brooch
Diamond Double Bow Platinum Pendant or Brooch
Unknown
20th Century Platinum Brooches
White Diamond
The ever-dazzling combination of prestigious platinum and resplendent diamonds is featured in this extravagant brooch that will catch everybody’s gaze. The brooch boasts an incredibly s...
1940s Oscar Heyman Sapphire Ruby Diamond Gold Broo...
Oscar Heyman
Vintage 1940s Retro Platinum Brooches
18k Gold, Diamond, Ruby, Yellow Sapphire
A 1941 yellow sapphire, ruby, and diamond brooch designed as a naturalist floral spray, the central flower enhanced by calf's-head-cut yellow sapphire petals, accented by square-cut rub...
Pink Crystal Spinel Dark Sterling Silver Brooch Pe...
Alex Soldier
2010s Platinum Brooches
Rhodium, Silver, Sterling Silver, Crystal, Spinel
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 graciou...
1940s Blue Sapphire Diamond Yellow Gold Platinum B...
Unknown
Mid-20th Century Platinum Brooches
18k Gold, Yellow Gold, Diamond, Sapphire
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 sap...
Gothic Brooch in Gold with Platinum Wire
Gothic Brooch in Gold with Platinum Wire
Valentin Magro
2010s Platinum Brooches
18k Gold
This Gothic brooch is finished with textured finish in 18kt yellow gold and platinum wire.
Cartier Paris Bird Brooch
Cartier Paris Bird Brooch
Cartier
Vintage 1960s Platinum Brooches
18k Gold, Blue Sapphire, Turquoise, White Diamond
An 18-carat gold bird set with cabochon-cut turquoises and brilliant-cut diamonds (app. 2 carats) set in platinum; the eye and feathers are set with oval- and baguette cut-sapphires (ap...
2005 Tiffany & Co. 1 Carat Diamond Platinum Star B...
21st Century and Contemporary Modern Platinum Brooches
Diamond
2005 Tiffany and Co. Platinum and Diamond Star Brooch, Lapel Pin Features 1.0 carat total weight of Round Brilliant Diamonds set in Platinum. Each precious stone is securely prong set....
Diamond Platinum Brooch
Diamond Platinum Brooch
Unknown
20th Century Platinum Brooches
White Diamond
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 glist...
Diamond Pave Platinum Pendant or Brooch
Diamond Pave Platinum Pendant or Brooch
Unknown
20th Century Platinum Brooches
White Diamond
Masterfully crafted from prestigious platinum and lavishly decorated with a plethora of scintillating diamond stones, this dazzling brooch boasts an exceptionally luxurious appeal. The ...
Art Deco Diamond Ruby Gold Platinum Horse Shoe Brooch
Art Deco Diamond Ruby Gold Platinum Horse Shoe Bro...
Unknown
Vintage 1930s Art Deco Platinum Brooches
Gold, Diamond, Ruby
Vintage Art Deco design makes a classic horse shoe motif simply dramatic. Brilliant cut diamonds are set in platinum and rich yellow gold is added to hold beautiful calibrated rubies. 1...
0.92 Carat Diamond and 18 Karat Yellow Gold Bar Br...
Unknown
Vintage 1910s Platinum Brooches
18k Gold, Yellow Gold, Diamond
A fine and impressive antique 0.92 carat diamond and 18 karat yellow gold, platinum set bar brooch; part of our antique jewelry and estate jewelry collections This fine antique diamond...
Antique Old European Cut Diamonds Platinum Brooch
Antique Old European Cut Diamonds Platinum Brooch
Unknown
Vintage 1920s Art Deco Platinum Brooches
Gold, Diamond, White Diamond
Looking to make a statement? This antique diamond brooch pin is a sure win! Over 3 carats of old European cut diamonds set in platinum. Outside the larger 3 carats of Old European diamo...
Tiffany & Co. Edwardian Diamond Platinum Brooch
Tiffany & Co. Edwardian Diamond Platinum Brooch
Tiffany & Co.
Early 20th Century Edwardian Platinum Brooches
Diamond
An Edwardian diamond brooch, by Tiffany and Co. with a navette shaped outline, centrally set with an old-cut diamond, weighing approximately 1.10ct, this is surrounded by approximately ...
Art Deco Onyx Diamond Platinum Brooch
Art Deco Onyx Diamond Platinum Brooch
Unknown
Vintage 1920s Art Deco Platinum Brooches
Diamond, Onyx
ART DECO brooch set on its center with a rectangular cur Onyx, paved with diamonds, ans black enamel. (45 gros)
1900s Antique Italian 1.38 Carat Diamond Seed Pear...
Unknown
Antique Early 1900s Platinum Brooches
Diamond, Pearl, Natural Pearl
A stunning antique Italian 1.38 carat diamond and seed pearl, platinum and 18 carat white gold pendant / brooch; part of our diverse antique jewelry collections This stunning, fine and...
Important Faberge Imperial Russian Presentation Gi...
Fabergé
Antique Late 19th Century Art Nouveau Platinum Brooches
Diamond
Important Faberge Imperial Russian Presentation Gift to a Member of The Imperial Court of Germany 1907 Rare and Important Faberge Imperial Russian Presentation Gift to a Member of Th...
1920s 3.00 Carat Diamond Sapphire Platinum Pin Pendant
1920s 3.00 Carat Diamond Sapphire Platinum Pin Pen...
Unknown
20th Century Art Deco Platinum Brooches
Diamond, White Diamond, Sapphire, Blue Sapphire
Versatile 1920s platinum 3.00ctw diamond brooch wi/ bale to be worn as pendant as well. This Vintage Art Deco piece can be worn as a pendant or a necklace and is made of platinum It f...
French 1925s Art Deco Sapphire and Diamond Brooch
Unknown
Vintage 1920s Art Deco Platinum Brooches
18k Gold, Gold, White Gold, Diamond, Sapphire
Brooch in 18 carats white gold, and platinum, eagle's head and dog's head hallmarks. Delicate, this sublime antique brooch represents a floral decoration set with antique brilliant cut ...
Cusi Milano Diamond Brooch
Cusi Milano Diamond Brooch
Vintage 1960s Platinum Brooches
Diamond
CUSI Milano Brooch in platinum set with diamonds (20,55grs)
Art Deco Harry Winston Diamond Brooch, Made in 193...
Harry Winston
Vintage 1930s Platinum Brooches
Diamond
An exceptional treasure, compliments of esteemed jeweler Harry Winston, the piece is made by hand of platinum and decorated with 205 old European- and baguette cut white diamonds. The b...
1950s Sapphire and Diamond Brooch, Signed Cartier
Cartier
Vintage 1950s Platinum Brooches
Diamond, Blue Sapphire
A spectacular 1950s design, with a sweeping stroke of brilliant white diamonds accented by a burst of blue sapphire and diamond. The aesthetic is very generous, yet the size of the broo...
Ruby and Diamond Leaf Brooch
Ruby and Diamond Leaf Brooch
Unknown
20th Century Platinum Brooches
14k Gold, 18k Gold, Diamond, Ruby
A Ruby and Diamond Foliate Brooch. This very pretty and well made brooch is mounted in 18 karat yellow gold and platinum with findings in 14 karat white gold. Numbered 10003. The body o...
Cathy Waterman Pink Sapphire Diamond Platinum Bran...
Cathy Waterman
Late 20th Century Platinum Brooches
White Diamond, Pink Sapphire
This ultra-feminine brooch from Cathy Waterman has a distinctive design that is sure to take your breath away. The brooch is made of platinum and features a leafy design accented with ~...
Swirl Brooch Platinum Diamonds
Swirl Brooch Platinum Diamonds
Unknown
Vintage 1950s Platinum Brooches
Diamond
1950 Swirl brooch in platinum set with brilliant and baguette cut diamonds, four larger diamonds complete the scrolls, height 4.8 cm (30grs)
Edwardian Sapphire Diamond Platinum Pendant Brooch
Edwardian Sapphire Diamond Platinum Pendant Brooch...
Unknown
Early 20th Century Platinum Brooches
18k Gold, Diamond, Sapphire
Edwardian Platinum and 18K Sapphire and Diamond Pendant Brooch, C.1910. The pendant brooch of a `comet’ style shape milligrain set with three round faceted medium violetish Blue Sapphir...
Australian Crystal Opal, Emerald and Diamond Brooch Clip
Australian Crystal Opal, Emerald and Diamond Brooc...
Unknown
Vintage 1960s Platinum Brooches
Diamond, Emerald, Opal
Beautiful custom made platinum brooch. Featuring a 22c Crystal Opal in an emerald and diamond frame. The Photo does not do the Opal justice. It has incredible vibrant play of color -...
2.55 Carat Diamond and 2.60 Carat Sapphire Platinu...
Unknown
Antique Early 1900s Platinum Brooches
18k Gold, Yellow Gold, Diamond, Sapphire
An exceptional, fine and impressive antique 2.55 carat diamond, 2.60 carat sapphire brooch in platinum; part of our diamond and gemstone jewelry collections This exceptional antique sa...
1.17 Carat Diamond and 12 Karat Yellow Gold Brooch...
Unknown
Vintage 1910s Platinum Brooches
Yellow Gold, Diamond
A fine and impressive 1.17 carat diamond, 12 karat yellow gold, platinum set brooch; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique...
Hammerman Brothers Diamond Yellow Gold Pave Platin...
Hammerman Brothers
Late 20th Century Platinum Brooches
18k Gold, Yellow Gold, White Diamond
The fascinatingly intricate texture of prestigious 18K yellow gold and the scintillating exuberance of diamonds totaling 0.50ct against splendid platinum produce a mesmerizing allure in...
Swirl Double Clip Platinum Diamonds
Swirl Double Clip Platinum Diamonds
Unknown
Vintage 1930s Platinum Brooches
Diamond
1935 Swirl double clip in platinum set with brilliant and baguette cut diamonds, the two clips can be assembled with a ratchet and form a brooch, height 6.5 cm (35.3 grams)
T B Starr Edwardian Diamond Platinum Bow Brooch
T B Starr Edwardian Diamond Platinum Bow Brooch
Vintage 1910s Edwardian Platinum Brooches
White Diamond
T B Starr Edwardian Diamond Platinum Bow Brooch T B Starr Edwardian diamond and platinum bow brooch circa 1910. Designed as a bow centering an old-cut diamond flanked by outwardly gra...
Diamond and Gold Flower Pendant or Brooch
Diamond and Gold Flower Pendant or Brooch
Unknown
20th Century Platinum Brooches
White Diamond
Designed in a splendidly offbeat manner, this eye-catching brooch boasts a compellingly fashionable appeal. The brooch, that can also be worn as a pendant, is made of platinum and 18K y...
Diamond Platinum Double Clip Brooch
Diamond Platinum Double Clip Brooch
Unknown
Late 20th Century Platinum Brooches
Diamond
A lovely and versatile diamond brooch mounted in platinum. The pair of curvilinear brooches are joined together by a detachable frame and are equally beautiful when worn separately. Eac...
Old European Rose-Cut Diamond Bar Pin
Old European Rose-Cut Diamond Bar Pin
Unknown
20th Century Platinum Brooches
14k Gold, Yellow Gold, Diamond, White Diamond
Openwork bar pin, featuring five larger old European-cut diamonds surrounded by 118 smaller rose-cut diamonds, in platinum-topped 14k yellow gold. Old European-cut diamonds weighing app...
Diamond Enamel Platinum Sailfish Brooch
Diamond Enamel Platinum Sailfish Brooch
Unknown
Late 20th Century Contemporary Platinum Brooches
Diamond, Ruby
Simple elegant lines create this beautiful brooch. Pure platinum is fully set with brilliant cut diamonds and a ruby eye. Translucent blue enamel is used to finish this exceptional piec...
David Webb Turquoise Color Diamonds Platinum Brooch
David Webb Turquoise Color Diamonds Platinum Brooc...
David Webb
Late 20th Century Platinum Brooches
Brown Diamond, Diamond, Sapphire, Turquoise, Yellow Diamond
Bold look of David Webb colorful brooch! Flower, diamond, sapphire and turquoise pin by David Webb. Yellow diamonds approximately 7ct, white diamonds approximately 2.5ct, sapphires ap...
Van Cleef & Arpels, Verger Frères Art Deco Platinu...
Vintage 1920s Art Deco Platinum Brooches
Diamond
Rare and stunning Van Cleef & Arpels Art Deco Brooch Watch, Circa 1925. The Brooch of most innovating and modern geometric design, is made of Brushed platinum, Baguette diamond accents ...
Diamond Panel Brooch
Diamond Panel Brooch
Unknown
20th Century Platinum Brooches
Diamond, White Diamond
Diamond panel brooch, centering a fine colorless emerald-cut diamond weighing approximately 1.05 carats (D-E color, VS1-VS2 clarity) flanked by two colorless half moon-shaped diamonds w...
Oscar Heyman & Brothers Ruby and Diamond Flame Brooch
Oscar Heyman & Brothers Ruby and Diamond Flame Bro...
Late 20th Century Platinum Brooches
Diamond, White Diamond, Ruby
Platinum, Ruby and Diamond Flame Brooch by Oscar Heyman & Brothers • With maker's mark Oscar Heyman & Brothers • Numbered 74131 • 39 round diamonds weighing 0.75 carat • 40 square-cut r...
McTeigue Platinum Gold Diamond Lion Pendant Brooch...
Late 20th Century Platinum Brooches
18k Gold, Yellow Gold, Diamond, White Diamond, Ruby
Small lion pendant brooch, featuring a pavé-set round-cut diamond body and face in platinum with small ruby eye, as well as textured 18k yellow gold mane and tip of tail, stamped 'S MCT...
Stunning 1960s FFF Amethyst Diamond Platinum Clover Brooch Pin
Stunning 1960s FFF Amethyst Diamond Platinum Clove...
Vintage 1960s Platinum Brooches
Amethyst, Diamond
This is fabulous. We have here a Custom made FFF Platinum Amethyst clover Pin. Matching Earrings also listed on our storefront. Heart cut Amethysts. Brooch measures 1.40 inches Top to ...
Stunning Retro 18KT Gold Platinum Citrine and Diamond Brooch
Stunning Retro 18KT Gold Platinum Citrine and Diam...
Unknown
Vintage 1930s Retro Platinum Brooches
18k Gold, Citrine, Diamond
Stunning Retro 18KT Gold Platinum Citrine and Diamond Brooch containing one large pear shaped mixed cut citrine measuring approximately 21.89 x 17.57 x 10.00 mm and 44 round single cut...
Art Deco Diamond Sapphire Platinum Brooch Pin
Art Deco Diamond Sapphire Platinum Brooch Pin
Unknown
Early 20th Century Art Deco Platinum Brooches
White Diamond, Blue Sapphire
Original Art Deco Diamond and Sapphire Pin/Brooch. This gorgeous platinum pin features a center Old European Cut diamond that weighs approximately 1.28 carat total weight. The center di...
18 Carat Gold Diamond Mellerio Leaf Brooch
18 Carat Gold Diamond Mellerio Leaf Brooch
Mellerio
Vintage 1950s Platinum Brooches
18k Gold, Yellow Gold, Diamond
A Mellerio diamond set leaf brooch set in platinum and gold. With ridged 18ct yellow gold detail, and channel and grain set old mine cut diamonds in platinum edged with twisted platinum...
Unique French Diamond Emerald Ruby Onyx  Platinum Face Pin
Unique French Diamond Emerald Ruby Onyx Platinum ...
Unknown
Vintage 1930s Art Deco Platinum Brooches
Diamond, Emerald, Onyx, Ruby
This unique French pin has such edgy character, that it's perfect for everybody's style! Between it's 6 sided perimeter to it's geometric face, you are sure to get endless compliments! ...
Art Deco Period Natural Jadeite Jade Diamond Brooch Certified Natural
On Hold
Art Deco Period Natural Jadeite Jade Diamond Brooc...
Unknown
Vintage 1920s Art Deco Platinum Brooches
Jade
An Art Deco Natural Jadeite Jade Diamond Brooch. The Period Art Deco Brooch is mounted with carved oval Green Jadeite (circa 37mm x 25mm) Mounted with baguette-cut and old-cut brillian...
Two-Tone Diamond and Ruby Two-Leaf Brooch
Two-Tone Diamond and Ruby Two-Leaf Brooch
Unknown
Late 20th Century Platinum Brooches
Diamond, Ruby
18k yellow gold and platinum diamond and ruby mystery-set 2 leaf brooch. approx. 4" long x 1 1/2"
Spectacular  1950's   Diamond Platinum Bow Pin
Spectacular 1950's Diamond Platinum Bow Pin
Unknown
Vintage 1950s Platinum Brooches
Diamond
This very beautifully made platinum diamond bow pin contains approx 7.50 carats of diamonds. It is easy to dress up or dress down. We are very privileged to have received this pin from ...
Art Deco Platinum Diamond and Onyx Brooch
Art Deco Platinum Diamond and Onyx Brooch
Unknown
Vintage 1920s Art Deco Platinum Brooches
Diamond, Onyx
Art Deco Bar Brooch in a knotted ribbon motif, containing 56 old European and transitional cut diamonds weighing approximately 1.65 carats total together with numerous calibre cut onyx,...
Naomi Sarna Freshwater Pearl Sapphire Diamond Gold Brooch
Naomi Sarna Freshwater Pearl Sapphire Diamond Gold...
Naomi Sarna
21st Century and Contemporary Platinum Brooches
18k Gold, Amethyst, Freshwater Pearl, Sapphire, White Diamond
A completely original, award winning, extraordinary design featuring a Chinese freshwater pearl in purples, pinks, and golds. It is surrounded by a wave of 18K peach gold and platinum s...
Raymond Yard Art Deco Carved Sapphire and Diamond ...
Vintage 1930s Art Deco Platinum Brooches
Diamond, Sapphire
Raymond Yard Art Deco diamond and sapphire clip brooch from circa 1930s. This beautiful piece features 5 carved blue sapphires and a total of 2 carats of diamond weight with 44 round b...
Art Deco Platinum and Diamond Bow Motif Brooch
Art Deco Platinum and Diamond Bow Motif Brooch
Unknown
Vintage 1930s Art Deco Platinum Brooches
Diamond, White Diamond
This magnifient design features a circular brooch with an elegant bow motif decorating the top. The piece is made in platinum and features 77 old European cut and transitional cut diamo...
David Webb Diamond and Platinum Cluster Brooch
David Webb Diamond and Platinum Cluster Brooch
David Webb
20th Century Platinum Brooches
White Diamond
A sight of unblemished prestige and glamorous resplendence, this amazing brooch from David Webb is made of gleaming platinum and embellished with dazzling F-color diamonds of VS clarity...
Art Deco Baroque South Sea Pearl Diamond Platinum Brooch Pendant
Art Deco Baroque South Sea Pearl Diamond Platinum ...
Unknown
Vintage 1940s Art Deco Platinum Brooches
Diamond, Cultured Pearl
Featuring a vintage Art Deco brooch/Pendant. This piece is rub set with Old cut Round Diamonds. The piece also features a 11mm button Cultured Shaped South Sea Pearl and finished with o...