6 Carat Brooches
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Carat Weight: 6 Carat
Cazzaniga Roma 1970 Abstract Leaf Brooch in 18kt Gold with 6.25 Ctw in Diamonds
By Cazzaniga
Located in Miami, FL
Abstract brooch designed by Cazzaniga.
An exceptional abstract brooch, created in Roma Italy by the fine jewelry house of Cazzaniga, back in the 1970. This brooch has been crafted i...
Category
1970s Italian Baroque Revival Vintage 6 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Cartier Home Front Spinel Brooch, 6.35 Carat
By Cartier
Located in New Orleans, LA
Bursting with patriotism, this original Cartier Home Front clip brooch features a 6.35-carat crimson spinel. Cartier's patented and illusory design gives th...
Category
20th Century American Retro 6 Carat Brooches
Materials
Diamond, Spinel, 14k Gold, Yellow Gold
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 6 Carat Brooches
Materials
Aquamarine, Diamond, Platinum
Georgian 1810 Antique Convertible Brooch 18Kt Gold 6.48 Ctw in Emeralds Diamonds
Located in Miami, FL
Georgian convertible brooch and pendant.
Magnificent antique piece, created in the United Kingdom during the Georgian period, circa 1810. This is a convertible pendant brooch with gemstones and It was carefully crafted in solid yellow gold of 18 karats and accented with application of black enamel. Embellished with a gorgeous selection of natural emeralds and rose cuts diamonds. It is fitted at the reverse with a hinged pin bar with a security lock to wear as a brooch and a removable piece to wear as a pendant.
It should be noted that the emeralds used...
Category
1810s English Antique 6 Carat Brooches
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Enamel
Antique Victorian 6.30 Carat Diamond and Yellow Gold Crescent Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, large antique Victorian 6.30 carat diamond and 9 karat yellow gold, silver set crescent brooch; part of our diverse antique jewellery collections
Th...
Category
1890s Unknown Victorian Antique 6 Carat Brooches
Materials
Diamond, Yellow Gold, Silver
Antique Art Deco 6ct Diamond Brooch
Located in Barcelona, Barcelona
Stunning platinum Art Deco diamond brooch, circa 1930's -1940's, with around 6cts of diamonds including a 0.5ct central round diamond. Lovely addition to any avid collector's collect...
Category
1930s Unknown Art Deco Vintage 6 Carat Brooches
Materials
Diamond, Platinum
1920 Antique Diamond Brooch in Platinum
Located in New York, NY
1920 Antique diamond brooch handmade in platinum.
The details are as follows :
Diamond weight : 6 carat ( H color and VS2 clarity )
Metal : P...
Category
1920s American Vintage 6 Carat Brooches
Materials
Diamond, Platinum
Victorian 5.95 Carat Opal and Diamond Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Victorian 5.95 carat opal and 0.35 carat diamond, platinum and 18 carat yellow gold brooch; part of our diverse antique jewelry collections.
his stunning, fine and impressive antique brooch has been crafted in platinum with an 18k yellow gold setting.
The pierced decorated frame is embellished with a feature 5.95 carat heart shaped cabochon cut opal, 18 ct yellow gold claw set to the centre of the design.
The opal is surrounded by thirteen Dutch cut diamonds, individually collet set within an interlacing border.
The heart shaped platinum setting is embellished with a Marquess coronet design incorporating ten further collet set Dutch cut diamonds.
The brooch secures to the reverse with a hinged pin and clasp, crafted in 15 ct white gold.
This stunning Victorian opal and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum, 18 and 15 carat gold.
This impressive antique heart brooch...
Category
Late 20th Century Unknown Late Victorian 6 Carat Brooches
Materials
Diamond, Opal, 18k Gold, Yellow Gold, Platinum
Antique 1880-1910 White Old Cut Diamond Broach
Located in New York, NY
Moguldiam Inc Antique 1880 - 1910 white old cut diamond broach in 18k white gold and silver.
Old cut diamonds - 6 carat approx
Metal : 18k white gold and silver
Category
1880s American Art Deco Antique 6 Carat Brooches
Materials
Diamond, 18k Gold, Silver
Antique 6.38 Carat Diamond and Yellow Gold Silver Set Spray Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique Dutch 6.38 carat diamond and 10 karat yellow gold, 14 karat yellow gold and silver set spray brooch; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique diamond spray brooch...
Category
1880s Unknown Victorian Antique 6 Carat Brooches
Materials
Diamond, 10k Gold, 14k Gold, Yellow Gold, Silver
Art Deco French Diamond Platinum Brooch
Located in Beverly Hills, CA
One Art Deco French Diamond Platinum Brooch. Featuring one old European cut diamond weighing approximately 0.70 carat, graded I color, V...
Category
1930s Art Deco Vintage 6 Carat Brooches
Materials
Diamond, White Diamond, Gold, White Gold, Platinum
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18kt White Gold Diamond Camellia Flower Brooch
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Art Deco Platinum Diamond 1.35 Carat Rubi Brooch, 1920
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Blue Zircon White Diamond Platinum Flower Brooch
By Paul Flato
Located in London, GB
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.
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Fancy Vivid Yellow Diamond Dragonfly Brooch
Located in New Orleans, LA
Enveloped in a sea of 60.26 carats of fancy vivid yellow diamonds is this tour de force of jewelry craftsmanship from the collaboration of jewelry legends Fred Leighton and Carvin French. Made for Patricia Kluge...
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20th Century American Contemporary 6 Carat Brooches
Materials
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Tiffany & Co. by Sonia Younis, 21.49 Carat Pink Sapphire 18k and Platinum Brooch
Located in Los Angeles, CA
An intense, vivid pink, cushion cut sapphire is featured in this amazing pin. It is of substantial size weighing 21.49 carats, has excellent clarity and is extremely brilliant. It is accompanied by Gemological Institute of America Identification Report #17236532 and American Gemological Laboratories Report #CS62619, the latter of which states its origin as Sri Lanka. This considerably rare sapphire is collection worthy on its own.
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W 2.25 in. D 0.75 in. L 2.25 in.
Art Deco Platinum and Diamond Retractable Spectacles with Diamonds
Located in New York, NY
Antique retractable spectacles with 10 diamonds weighing 0.22 carat
Engraved platinum spectacles
Mechanism in excellent working condition
Measuring 1 3/4 inches x 2 1/2 inches when ...
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1920s French Art Deco Vintage 6 Carat Brooches
Materials
Diamond, Platinum
Free Shipping
H 1.75 in. W 2.5 in. Dm 2.5 in. L 1.75 in.
Antique Brooch / Pin, Demantoid Garnet, Pearl and Enamel, 14 Karat Yellow Gold
Located in Los Angeles, CA
This beautiful 14k yellow gold Art Nouveau inspired pin features a very rare demantoid garnet, the rarest of all garnets. Displaying its characteristic green hue and brilliant fire, ...
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20th Century Art Nouveau 6 Carat Brooches
Materials
Pearl, Multi-gemstone, Garnet, Gold, Yellow Gold, 14k Gold, Enamel
18kt Yellow & White Gold Frog Brooch Set with Diamonds & Rubies
Located in Antwerp, BE
Original 18kt Yellow & White Gold Frog Brooch set with Diamonds & Rubies
Diamonds: 19 brilliant cut diamonds
Ruby: 2 cabochon ruby
Material: 18 kt yellow and white gold
Measur...
Category
1980s Artisan Vintage 6 Carat Brooches
Materials
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
18KT Yellow Gold Octopus Brooch with Ruby Eyes
Located in New York, NY
An 18 karat yellow gold octopus brooch. The octopus is crafted in a matte finis with bezel set ruby eyes. He measures 2" across.
Stamped Soret 18k
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1980s Unknown Retro Vintage 6 Carat Brooches
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Art Nouveau French Griffin Yellow Gold Diamond Stickpin
Located in Los Angeles, CA
Art Nouveau French Griffin 18k yellow gold diamond stickpin, circa 1905.
5/8” long by 5/8” plus wide. 2.7 grams
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Early 1900s French Art Nouveau Antique 6 Carat Brooches
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Byzantine Tassel Enamel Brooch Pin 18kt Yellow Gold
Located in Laguna Hills, CA
Byzantine, Tassel Gold and Enamel Brooch Pin
This Circa 1800's Brooch is Byzantine styled and measures 2-1/4 x 1-1/2 " wide.
The metal has been acid tested as 18 karat gold.
The fin...
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Previously Available Items
Art Deco French Diamond Platinum Brooch
Located in Beverly Hills, CA
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Materials
Diamond, White Diamond, Gold, White Gold, Platinum
Antique Victorian 6.00 Carat Old Cut Diamond Brooch/Pendant, Circa 1880-1900
Located in Yorkshire, West Yorkshire
Of imposing proportions and in a typical Victorian style, this magnificent brooch features 6.00ct of diamonds in a foliate design.
Centring on an open work flower motif, with a pi...
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1.16 Carat Emerald 1.90 Carat Sapphire and 3.06 Carat Diamond Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
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H 0.11 in. W 0.25 in. L 2.81 in.
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Located in Jesmond, Newcastle Upon Tyne
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Located in Chicago, IL
Circa 1930s Dress Clips By Raymond Yard, Platinum, Round, Marquise and Baguette Diamonds totaling 6 Carats. Further set with 2 Oval Ribbed cut Emeralds. totaling approximately 12 Car...
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Spectacular Art Deco Diamond Emerald Pendant Brooch
Located in Chicago, IL
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Diamond Flower Brooch
Located in New York, NY
Gorgeous, sparkling, brilliant white diamond flower brooch set in platinum. 6.0 cts.of outstanding full -cut diamonds.Exceptionally
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1950s American Vintage 6 Carat Brooches
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