Platinum Brooches
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Metal: Platinum
Gemstone: Aquamarine
Art Deco Aquamarine, Ruby and Diamond Double Clip Brooch in Platinum
Located in London, GB
A beautiful Art Deco aquamarine, ruby and diamond double clip convertible brooch set in platinum.
The brooch depicts a bow motif and is set with approximately 310 individual stones...
Category
1920s Art Deco Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Ruby, Platinum
Art Deco Diamond & Aquamarine Brooch Pin by Kohn
Located in Brisbane, QLD
A truly wonderful American Art Deco creation by the Kohn jewellery firm, circa 1930s. Handmade in platinum and 14 karat yellow gold, this plaque brooch is set with 78 single and earl...
Category
Early 20th Century American Art Deco Platinum Brooches
Materials
Aquamarine, Diamond, Gold, 14k Gold, Yellow Gold, Platinum
Art Deco Platinum Diamond & Aquamarine Brooch
Located in Brisbane, QLD
This stunning Art Deco brooch pin has been crafted from platinum and set with bright aquamarines and old cut diamonds. The central aquamarine is an emerald cut stone weighing 8.10 ca...
Category
Early 20th Century American Art Deco Platinum Brooches
Materials
Aquamarine, Diamond, Gold, Yellow Gold, Platinum
Antique Platinum Aquamarine and Diamond Brooch
Located in Chelmsford, GB
A stunning antique platinum, aquamarine and diamond brooch featuring 140 stunning old cut diamonds totalling an approximate 7cts, with a fantastic aquamarine centre, approximately 3....
Category
Early 20th Century Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Tulip Diamond & Aquamarine Pin/Brooch 65x30MM 14K/PLAT 3.50CT+(Est.)
Located in Chicago, IL
Antique TULIP Pin/brooch featuring Round old European and single cut natural diamonds. All together 87 stones measuring from 1.5 to 5.00MM in diameter (...
Category
Late 20th Century Unknown Retro Platinum Brooches
Materials
Diamond, Aquamarine, 14k Gold, Platinum
Antique Deco Sailfish Aquamarine Diamond Platinum Brooch Pin
Located in Miami, FL
This glamorous Antique art deco aquamarine diamond brooch pin is crafted in platinum and weighs approx. 23.3 grams.
The center exposes a ge...
Category
1940s Art Deco Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
GIA Certified Vintage 62 Carat Aquamarine with Diamond Platinum Brooch/Pin
Located in Miami, FL
Behold the magnificence of a vintage 62-carat aquamarine brooch, adorned with dazzling diamonds and set meticulously in platinum. This exquisite piece, hailing from the Art Deco to R...
Category
2010s North American Art Deco Platinum Brooches
Materials
Aquamarine, Beryl, Diamond, Platinum
Platinum Aquamarine Diamond Edwardian Brooch Pin
Located in Palm Beach, FL
Aquamarine, diamond and platinum brooch from the Edwardian period. The beautiful handcrafted, elongated oval-shaped mounting displays a pierced cut-out design with filigree accents ...
Category
1910s Edwardian Vintage Platinum Brooches
Materials
Aquamarine, 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
Seaman Schepps Aquamarine, Diamond Brooch
Located in New York, NY
Seaman Schepps aquamarine, diamond and" synthetic ruby" brooch in platinum and base metal. Circa 1945. The brooch features rectangluar step cut aqua...
Category
Mid-20th Century American Retro Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Vintage Austro Hungarian Aquamarine Diamond 18 Kt Platinum Brooch
Located in Napoli, IT
This impressive vintage brooch is 1935 ca.
Hand crafted of solid 18 Kt gold and Platinum bearing Austro Hungarian hallmarks
Artful designed as a marvelous rare flower with long curly...
Category
1930s Austrian Retro Vintage Platinum Brooches
Materials
Aquamarine, Diamond, 18k Gold, Platinum
Antique FabergeStyle 3AquamarineCabochons 4GreyDiamonds BezelSet Platinum Brooch
Located in Chicago, IL
This antique Victorian platinum filigree bar-brooch or tie-pin from the Edwardian period in a Faberge style features bezel settings with three square-cut 10mm sugarloaf aquamarine ca...
Category
Early 1900s European Edwardian Antique Platinum Brooches
Materials
Diamond, Aquamarine, Black Diamond, Platinum
Boucheron Paris 3.98 Carat Aqua Diamond Platinum Flower Brooch
By Boucheron
Located in Stamford, CT
1940's Authentic Boucheron Paris diamond platinum flower brooch. 3 round aquamarines totaling 3.98cts, each with a flower design pave diamond set halo. Double pin stem for stability....
Category
Mid-20th Century Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Vintage Handmade Platinum 20.5ctw GIA Emerald Cut Aquamarine Diamond Wire Brooch
Located in Montclair, NJ
Here we have a magnificent vintage brooch that was hand crafted from solid platinum. The brooch features a large, approximately 19.65 carat, GIA certified, natural aquamarine neatly ...
Category
1960s Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Art Deco Aquamarine Old European Cut Diamond Clip-Brooch Pendant Necklace
Located in New York, NY
A gorgeous Santa Maria blue rectangular step cut aquamarine weighing 46.30 carats in the center piece of this magnificent Art Deco clip-brooch/pendant necklace. Embellished by Old Eu...
Category
1920s Art Deco Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Edwardian 43.84 Carat Aquamarine Diamond and Pearl Brooch in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 43.84 carat oval cut aquamarine, 0.85 carat diamond and pearl, platinum and silver set 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, Pearl, 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
Raymond Yard Aquamarine Diamond Pendant Necklace
Located in New York, NY
Raymond Yard necklace featuring a stunning emerald-cut aquamarine, weighing approximately 21 carats. This center stone is accented by round, baguette, and tapered baguette-shaped dia...
Category
20th Century Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
John Landrum Bryant 18Kt Platinum Pendant-Brooch Earrings 17.52 Cts Aquamarines
Located in Miami, FL
Exceptional geometric suite designed by John Landrum Bryant.
An unique and one-of-a kind-suite three-pieces suite, composed by a pair of clip-earrings and a pendant-brooch. These pieces was conceived as a labyrinth and created in the 2006 by John Landrum Bryant at his atelier in New York city. Each piece was crafted in solid yellow gold of 18 karats, with brushed finish and .950.999 blackened platinum...
Category
Early 2000s American Contemporary Platinum Brooches
Materials
Aquamarine, 18k Gold, Yellow Gold, Platinum, Gold
Aquamarine Diamond Sapphire Gold & Platinum Owl Brooch
Located in Beverly Hills, CA
A stunningly adorable piece of fine jewelry! This friendly owl features a 12.64 carat aquamarine with a clean sea-blue color. Contrasting with the blue aquamarine are 6.23 carats of vivid pink sapphires set around the body as the owl’s feathers...
Category
21st Century and Contemporary American Platinum Brooches
Materials
Aquamarine, Diamond, Sapphire, Gold, 18k Gold, Platinum
Antique Art Nouveau Aquamarine and Pearl Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 0.85 carat aquamarine and pearl, 12 karat yellow gold and platinum Art Nouveau brooch; part of our diverse antique jewelry and estate jewelry collecti...
Category
1920s Unknown Art Nouveau Vintage Platinum Brooches
Materials
Aquamarine, Pearl, Gold, Yellow Gold, Platinum
Art Deco Aquamarine and Diamond Brooch
Located in London, GB
An Art Deco aquamarine and diamond brooch, the emerald-cut aquamarine weighing 27 carats between four sections set with baguette-cut diam...
Category
1930s Unknown Art Deco Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Platinum Four Leaf Clover with Aquamarines and Diamonds Brooch
Located in New York, NY
Platinum Four Leaf Clover With Aquamarines And Diamonds Brooch.
Center diamond: Round Cut 5.3mm wide (approx. 0.67ct)
Diamond Carat Weigh...
Category
20th Century Unknown Modern Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Cartier Aquamarine and Diamond Brooch
By Cartier
Located in New York, NY
This rare Cartier Paris aquamarine brooch with its bold diamond chevron patterning dates from the 1930s, when designers created a dynamic series of jewels that featured these limpid ...
Category
1930s French Art Deco Vintage Platinum Brooches
Materials
White Diamond, Aquamarine, Diamond, Platinum
Paul Flato Diamond Leaf Brooch
By Paul Flato
Located in Bethesda, MD
From Paul Flato, an elegant diamond leaf brooch. The platinum brooch is comprised of 250 round diamonds weighing approximately 2.50 carats and 14 ...
Category
1930s American Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Carved Black Chalcedony Sculpture & Aquamarine 18kt Pendant, Enhancer, & Brooch
By Robert Guyon
Located in Logan, UT
Steve Walters’ natural black chalcedony carving will command attention however it is worn in this luxurious piece of jewelry. The carved gemstone elegantly blossoms open, and a lively aquamarine and diamond drop sways freely. A pear-shaped diamond is perfectly nestled into the carving.
The hand-fabricated 18kt and platinum mounting allows this piece to be worn as a brooch, or hung from a wide variety of necklaces, including pearls.
As with all of ART Guyon's artistic masterpieces, this jewel was designed to artfully showcase what gifted human hands can create with natural gems.
-Black Chalcedony (natural, carved by Steve Walters)
-6.15ct Aquamarine...
Category
21st Century and Contemporary American Contemporary Platinum Brooches
Materials
Chalcedony, Diamond, Aquamarine, 18k Gold, Platinum
Vintage French 1.05 Carat Aquamarine and 4.38 Carat Diamond and Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage French 1940s 1.05 carat aquamarine and 4.38 carat diamond and platinum brooch; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive vintage brooch has been crafted in platinum.
The vintage brooch has a rounded rectangular form and features an impressive central claw set 1.05Ct round faceted cut aquamarine.
The aquamarine is flanked to the upper and lower portions with four channel set baguette cut diamonds.
The impressive pierced decorated, three-layered ribbon style frame is embellished with a total of one-hundred and eight pavé set diamonds, in a combination of transitional modern brilliant and eight cut.
The upper and lower borders of the brooch each incorporate seven individually claw set diamonds, and the collared terminals to either side feature a further fourteen diamonds.
The brooch secures to the reverse with a hinged pin and push fit clasp.
This vintage aquamarine brooch...
Category
1940s French Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
Antique 1910 Aquamarine and Diamonds Brooch Platinum Yellow Gold
Located in Zurich, Zollstrasse
A stunning antique 1910 Aquamarine and Diamonds brooch mounted in Platinum over yellow Gold. Set with 2 beautiful Aquamarines weighing ap...
Category
Early 1900s Unknown Belle Époque Antique Platinum Brooches
Materials
Aquamarine, Diamond, 18k Gold, Yellow Gold, Platinum
Sophia D, 35.03 Carat Aquamarine and Sapphire Platinum Brooch
By Sophia D
Located in New York, NY
This brooch is designed with aquamarine stone in the center with the total carat weight of 35.03 accented with sapphire with the carat weight of 3.70 and diamonds with the total cara...
Category
2010s American Platinum Brooches
Materials
Aquamarine, Sapphire, Platinum
Charming Aquamarine and Diamond Floral Shaped Brooch
Located in Berlin, DE
Charming floral design, USA 1930's-1940's. With 5 tear-drops Aquamarine in prong setting weighing circa 7,5t and 33 brilliant-, chaton-, and old-mine cut diamonds weighing ca. 0,82ct...
Category
Mid-20th Century American Retro Platinum Brooches
Materials
Aquamarine, Diamond, Platinum
1940s Aquamarine and Diamond Flower Brooch in Platinum
Located in Wailea, HI
1940's Aquamarine and Diamond Flower Brooch in Platinum
Five Calf's Head Cut Aquamarines Weighing 4.50 carats (approximately)
Sixty Eight Diamonds Weighing 2.40 carats (approximately...
Category
Mid-20th Century Platinum Brooches
Materials
Aquamarine, 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
Aqua Marine and Daimond Platinum Brooch
Located in New York, NY
The brooch is finely carfted in platinum with diamonds weighing approximately total of 7.00 carat and aqua marine weighing approximately total of 6.00 cara...
Category
1920s American Vintage Platinum Brooches
Materials
Aquamarine, Diamond, Sapphire, Platinum
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