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1.5 Carat Brooches

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Carat Weight: 1.5 Carat
Style: Art Deco
Art Deco 1.95 Carat Total Weight Diamond Coral Onyx Platinum 18k Yellow Gold Bro
Located in Beverly Hills, CA
One Art Deco 1.95 Carat Total Weight Diamond Coral Onyx Platinum 18k Yellow Gold Brooch. Featuring one old European cut diamond weighing approximately 0.45 carat, graded H color, SI2...
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Coral, Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Platinum

Art Deco Sapphire Diamond Platinum Bar Brooch
Located in Beverly Hills, CA
One Art Deco Sapphire Diamond Platinum Bar Brooch. Featuring one oval mixed cut sapphire weighing approximately 1.10 carats. Accented by 12 calibre cut sapphires with a total weight ...
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Platinum Art Deco Onyx & 7.00ct Old Mine Cut Diamond Brooch Brooch
Located in Atlanta, GA
Year: 1920s Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 16.5 grams Center Diamond Details: GIA Report# : 52229844958 Weight: 1.74 Cut: Old Mine Brilliant Colo...
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

Art Deco 1.59 Carat Diamond Platinum Brooch
Located in Chevy Chase, MD
A simple and elegant Art Deco brooch. The brooch has a center bezel set old European cut marquise Diamond. The marquise is set with 74 old European cut and single cut Diamonds thro...
Category

Early 20th Century American Art Deco 1.5 Carat Brooches

Materials

Diamond, Platinum

Antique Art Deco Emerald and 1.29 Carat Diamond Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco style 0.48 carat emerald and 1.29 carat diamond, platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning antique diamond and emerald brooch...
Category

1930s Unknown Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Emerald, Platinum

1.56 Old European Diamond Art Deco Platinum Filigree Bar Brooch
Located in Stamford, CT
1925 Art Deco Platinum filigree bar brooch. Set with an old European cut center diamond and old European cut accent diamonds. 1 center cut...
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

Antique 7.10 Carat Diamond and Platinum Art Deco Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 7.10 carat diamond brooch in platinum; part of our authentic antique Art Deco jewelry/jewelry collection. This...
Category

1930s Unknown Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

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Antique Art Deco 18K Yellow Gold Platinum Old Mine Diamond Buckle Pin
Located in Great Neck, NY
Beautiful Antique Art Deco 18K Yellow Gold Platinum Old Mine Diamond Buckle Pin. This beautiful pin is crafted in 18K yellow gold and platinum top. It has o...
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1910s Unknown Art Deco Vintage 1.5 Carat Brooches

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Diamond, Yellow Gold, Platinum

Art Deco Old Mine Cut Diamond Platinum Brooch
Located in Seattle, WA
An antique original Art Deco brooch with a classic look and elegant details. Eleven graduated diamonds with a total carat weight of approximately 4.26ctw shine bright in gleaming pla...
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Early 20th Century Art Deco 1.5 Carat Brooches

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Diamond, Platinum

Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
This original antique piece features a 5.8mm cabouchon onyx diagonally set from a fine quality old cut diamond weighing approximately 0.40ct both rubover set onto a Deco design bar b...
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1920s English Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Onyx, Platinum

Pave Diamond Floral Spray Pin Brooch 10.86 Carat Total Weight in 18k Yellow Gold
Located in La Jolla, CA
Pave Diamond Floral Spray Pin Brooch 10.86 carat total weight in 18k Yellow Gold Diamond Flower Spray Brooch features overlapping petals of Pave set Round Brilliant Diamonds set in ...
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21st Century and Contemporary North American 1.5 Carat Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Style Diamond, Green Agate, Ruby And Platinum Brooch, 1.95 Carats
Located in London, GB
An Art Deco style diamond, green agate and ruby brooch, set with a central marquise diamond, with three baguette-cut diamonds either side, in rub over settings and trefoils of old-c...
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1980s Art Deco Vintage 1.5 Carat Brooches

Materials

Agate, Diamond, Ruby, Platinum

Art Deco 4.95 Carat Diamond and Platinum Brooch, 1940s
Located in Jesmond, Newcastle Upon Tyne
An exceptional, stunning and impressive vintage 4.95 carat diamond and platinum brooch in the Art Deco style; part of our diverse vintage jewelry and estate jewelry collections. This exceptional vintage diamond brooch has been crafted in platinum. The pierced decorated Art Deco style platinum frame has an abstract form, displaying a central feature six claw set 0.40Ct transitional modern brilliant round cut diamond. Three plume shaped settings emanate from the central diamond, embellished with a combined total of thirty-seven pavé set transitional modern brilliant round cut and eight-cut diamonds. The vintage diamond brooch is ornamented with three collet set baguette cut diamonds to the lower portion of the feature diamond, and four channel set square cut diamonds accent the upper border of the design. Nineteen individually bezel set transitional modern brilliant round cut diamonds complete the abstract arrangement; this array could be correlated with the base of a classic Art Deco plume headdress/headpiece/fascinator. This versatile example of Art Deco jewelry can be worn as a hair adornment...
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1940s Unknown Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

Art Deco 4.95 Carat Diamond and Platinum Brooch, 1940s
Art Deco 4.95 Carat Diamond and Platinum Brooch, 1940s
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H 0.36 in W 1.14 in L 1.53 in
.10 Carat Total Weight Diamond Yellow Gold Brooch
Located in Atlanta, GA
Metal Type: 14 karat Yellow Gold (Stamped on back of piece, tested) Weight: 3.6 grams Diamond Details Shape: Round Brilliant Carat Weight: .10 carat, total weight Color: I Clarity: ...
Category

1980s Unknown Retro Vintage 1.5 Carat Brooches

Materials

White Diamond, Ruby, 14k Gold, Yellow Gold

Art Deco Brooch Old Mine Cut Baguette Diamond Double Clip
Located in Berkeley, CA
This exquisite Art Deco Diamond Brooch is full of beautiful baguette diamonds and pristine old mine cut diamonds which create depth and sparkle. The total weight of the baguette diam...
Category

Early 20th Century Unknown Art Deco 1.5 Carat Brooches

Materials

Diamond, White Gold, Platinum

Art Deco Brooch Old Mine Cut Baguette Diamond Double Clip
Art Deco Brooch Old Mine Cut Baguette Diamond Double Clip
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W 0.79 in D 0.48 in L 1.97 in
Art Deco Diamond Sapphire Platinum Bow Brooch
Located in New York, NY
Beautifully designed and masterfully handcrafted in platinum, set with bright white and lively Old European cut diamonds and embellished with deep blue calibre sapphires.
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Sapphire, Platinum

Brooch Ruby, Onyx and diamond 18k yellow gold
Located in The Hague, ZH
18 kt yellow gold brooch set with ruby ​​tot. 0.80ct, onyx and single cut diamond to. 0.90 ct - F/G - VS/SI detailed description: The size of the brooch is approximately 4.1 cm by ...
Category

2010s Dutch Modern 1.5 Carat Brooches

Materials

Diamond, Onyx, Ruby, 18k Gold, Yellow Gold

Brooch Ruby, Onyx and diamond 18k yellow gold
Brooch Ruby, Onyx and diamond 18k yellow gold
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W 1.62 in L 0.48 in
Deco Platinum Emerald Diamond Brooch
Located in North Hollywood, CA
Deco Platinum Emerald Brooches are unusual as Aquamarine Deco brooches are. During this period, Sapphires and Rubies were king and Emeralds an...
Category

1930s Canadian Art Deco Vintage 1.5 Carat Brooches

Materials

White Diamond, Emerald, Platinum

Deco Platinum Emerald Diamond Brooch
Deco Platinum Emerald Diamond Brooch
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W 2 in L 5 in
Art Deco Diamond Sapphires Pearls Platinum Yellow Gold Bar Pin Brooch
Located in Milano, IT
This stunning and very particular original Art Deco bar pin is made in 14 karat yellow gold, the elegant geometric design is composed of sparkling diamond...
Category

Early 20th Century Unknown Art Deco 1.5 Carat Brooches

Materials

Diamond, Pearl, Sapphire, Gold, Yellow Gold, Platinum, 14k Gold

Previously Available Items
Bailey Banks & Biddle 1925 Art Deco Platinum Brooch With 1.62 Ctw VS Diamonds
Located in Miami, FL
An art deco brooch designed by Bailey Banks & Biddle. A truly exquisite piece created by Bailey Banks & Biddle, during the glorious American art deco period, circa 1925. This brooch scream art deco with its European old cut gems, the carved frosted rock crystal, the millegrain etchings and the elegant design. The quality of this brooch is breathtaking and was carefully crafted with impeccable attention to details in solid .900/.999 platinum. It is fitted at the reverse with an horizontal hinged bar and a security mechanical lock (in 18kt) and is embellished with an outstanding selection of diamonds. The gemstones settings are finished with the difficult technique of millegrain.. The diamonds add an incredible amount of brilliance to the piece with their excellent quality. The brooch remain in excellent physical condition with absolutely no replacement in any gemstones. Diamonds: Mounted in the center in a bezel setting, with 1 European brilliant cut diamond of 0.90 carat, white colorless F color, VS-2 clarity. Diamonds: Mount in millegrain French settings, with 24 Old European round cut diamonds, 0.72 carats, white colorless F color, VS-2 clarity Birthstone: Diamonds for the month of December. Weight: 13.95 Grams, (8.94 Dwt). Measures: 46 mm by 30 mm (1.81 x 1.18 Inches). Hallmarks: Stamped with the maker's mark inside two circled cartouche, the mark for the assay of the platinum and the 18kt gold and signed, "BB&B PLAT 18KT". Bailey Banks & Biddle Bailey Banks & Biddle is an American jewelry firm that formed in 1832 and quickly became a recognized leader in jewelry fashion. The firm developed a reputation for offering high quality, well-designed jewelry as evidenced by its commissions to design the first 40,000 Purple Hearts for the United States military as well as to create the Naval Academy and West Point...
Category

1920s American Art Deco Vintage 1.5 Carat Brooches

Materials

Crystal, Diamond, White Diamond, Platinum

Art Deco IGN Pearl and Diamond 18k White Gold Arrow Brooch
Located in Beverly Hills, CA
One Art Deco IGN Pearl and Diamond 18k White Gold Arrow Brooch. Featuring one IGN creamy white subspherical pearl, accompanied with IGN #33270 stating the pearl is natural salt water...
Category

1920s Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, White Diamond, Pearl, Gold, 18k Gold, White Gold, Yellow Gold

Vintage Tiffany and Company Diamond and Platinum Crescent Moon Brooch
Located in New York, NY
Bi-Color platinum topped yellow gold crescent motif brooch with 19 old European cut diamonds 1.7 -5.41 mm, is marked Tiffany & Co.
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1930s American Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

Art Deco Style 1.75ct Diamond Crown Brooch 18k White Gold
Located in BEVERLY HILLS, CA
Stunning art deco style diamond crown brooch. 131 round brilliant diamonds, 1.75ct. Approximately G/H color and VS2/SI1 clarity. 18-karat white go...
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21st Century and Contemporary Unknown Art Deco 1.5 Carat Brooches

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Diamond, 18k Gold, White Gold

1.70 Carat Ruby and Diamond Modern Brooch in Crescent Style, 18 Carat White Gold
Located in Yorkshire, West Yorkshire
A modern gem set brooch featuring a curved panel set with a principal oval shaped, mixed cut ruby, measuring approx. 6.80mm x 4.80mm x 2.50mm deep, tension set and flanked to each si...
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20th Century British Art Deco 1.5 Carat Brooches

Materials

Diamond, Ruby, White Gold, 18k Gold

Art Deco 1.71 Carat Diamond Turquoise and White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage turquoise and 1.71 carat diamond, 18 karat white gold brooch in the Art Deco style; part of our diverse vintage jewelry and estate jewelry collections This fine vintage turquoise brooch...
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1940s Unknown Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Turquoise, 18k Gold, White Gold

1930s Emerald 1.29 Carat Diamond Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Art Deco style 0.48 carat emerald and 1.29 carat diamond, platinum brooch; part of our antique jewelry and estate jewelry collections. This stunning antique diamond and emerald brooch...
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1930s Unknown Art Deco Vintage 1.5 Carat Brooches

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Diamond, Emerald, Platinum

1930s Emerald 1.29 Carat Diamond Platinum Brooch
1930s Emerald 1.29 Carat Diamond Platinum Brooch
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H 0.14 in W 0.26 in L 1.88 in
Tiffany Diamond Platinum Teardrop Pendant Pin
Located in Berkeley, CA
This beautiful Tiffany piece is a pendant and also a pin. The chain is 16" long and can be removed easily. It is 14k white gold. The setting is platinum. The teardrop diamond is apro...
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Mid-20th Century American Art Deco 1.5 Carat Brooches

Materials

Diamond, 14k Gold, Platinum

Tiffany Diamond Platinum Teardrop Pendant Pin
Tiffany Diamond Platinum Teardrop Pendant Pin
H 1.25 in W 0.88 in D 0.25 in L 1.25 in
1940s 1.04 Carat Sapphire and 0.63 Carat Diamond, 9 Karat White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.04 Carat blue sapphire and 0.63 Carat diamond, 9 karat white gold brooch; part of our diverse vintage jewelry collections This fine and impressive vintage sa...
Category

1940s Unknown Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Blue Sapphire, 9k Gold, White Gold

1920s Cartier Diamond Platinum Art Deco Dress Clip Worn by Joan Collins
Located in Chicago, IL
Circa 1920s Cartier Platinum and Diamond Dress Clip, owned and worn by Joan Collins, measuring just over 1 inch in length and 3/4 inch wide, set with Rou...
Category

1920s French Art Deco Vintage 1.5 Carat Brooches

Materials

Diamond, Platinum

Art Deco Jade Diamond Gold Pendant/Brooch
Located in New York, NY
Art Deco Diamond and Jade brooch! The sword shape brooch/pendant has 21 brilliant shape diamonds with approximate weight of 1.50 cara...
Category

Early 20th Century Unknown Art Deco 1.5 Carat Brooches

Materials

Jade, Diamond, 14k Gold

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