1 Carat Brooches
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Carat Weight: 1 Carat
1.00 Carat Diamond Amber Yellow Gold Carved Turtle Brooch
Located in Stamford, CT
Unique, richly colored large carved amber turtle brooch. This carved amber turtle is decorated with an 18k yellow gold twisted wire framing, accented with 43 brilliant cut bezel and free style diamonds. Secure double pin catch.
1 carved fine amber...
Category
Late 20th Century 1 Carat Brooches
Materials
Amber, Diamond, Gold, 18k Gold, Yellow Gold
1.30 Carat Diamond Textured Gold Brooch
Located in Stamford, CT
Vintage 1950s textured 18k yellow gold brooche with 2 hinged flexible sections set with brilliant cut and Baguette Diamonds.
2-tone 18k gold
13 round Diamonds, approx. total weight...
Category
Mid-20th Century 1 Carat Brooches
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Antique Ruby Diamond Twin Heart Brooch
Located in Chicago, IL
Circa 1900 The brooch is designed as a pair of interlocking flaming hearts. It is finely crafted in 14K gold and silver. The brooch is embellished with old mine cut rubies...
Category
Early 1900s Antique 1 Carat Brooches
Materials
Diamond, White Diamond, Brown Diamond, Ruby, Gold, 14k Gold, Silver
J.E. Caldwell 1.20 Carat Diamond Platinum Brooch
Located in Stamford, CT
Vintage 1950's J.E. Caldwell of Philadelphia diamond brooch. 30 round brilliant cut diamonds in a circular platinum setting.
30 round brilliant cut diamonds, G-H VS approx. 1.20cts...
Category
Mid-20th Century 1 Carat Brooches
Materials
Diamond, Platinum
Austria 1905 Edwardian Art Nouveau Brooch Platinum with Rock Quartz and Diamonds
Located in Miami, FL
Edwardian art nouveau brooch made in Austria by Franz Goldstein.
Beautiful and rare piece, created in Vienna Austria by the jeweler Franz Gol...
Category
Early 1900s Austrian Edwardian Antique 1 Carat Brooches
Materials
White Diamond, Pearl, Natural Pearl, Quartz, Diamond, Gold, 14k Gold, Wh...
14 karat White Gold Diamond and Pearl Pendant/Brooch
Located in Towson, MD
1950's era 18 karat White Gold Diamond Pendant/Brooch with a hanging Pearl.
The Diamonds are 1.39 total carat weight.
The Pearl is 10.50 mm in size.
The brooch pin runs diagonally ac...
Category
1950s Vintage 1 Carat Brooches
Materials
Diamond, Pearl, 18k Gold, White Gold
1.46 Carat Diamond White Gold Brooch Pendant Necklace
Located in Stamford, CT
Original 1950’s diamond pendant and brooch. 60 round diamonds set in a 14k white gold pendant that can also be used as a brooch. Removable 18 inch chain and safety clutch for the pi...
Category
Mid-20th Century 1 Carat Brooches
Materials
Diamond, Gold, 14k Gold, White Gold
Chaumet Paris 1960 Jeweled Bee Brooch 18Kt Yellow Gold with 1.14 Ctw in Diamonds
By Chaumet
Located in Miami, FL
A jeweled bee brooch designed by Chaumet.
A vintage beautiful Brooch, created in Paris France by the jewelry house of Chaumet, back in the late 1960. This piece has been carefully c...
Category
1960s French Modernist Vintage 1 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Tiffany & Co Diamond Rose Flower Brooch Pin Vintage 18K Gold
Located in East Brunswick, NJ
This authentic Tiffany & Co brooch is finely crafted in solid 18K Yellow and White Gold in the shape of beautiful flower. Rare and unique, highly collectible. The center round brilli...
Category
20th Century 1 Carat Brooches
Materials
Diamond, 18k Gold
1.36 Carat Round Brilliant Diamond and Platinum Swirl Brooch
Located in Chevy Chase, MD
A simple and elegant Diamond swirl brooch. The platinum brooch contains 25 round brilliant Diamonds that weigh 1.36 carats total. Graded as H-I color, SI clarity. The brooch measures 2.60 inches in length, and is stamped "Pt900". Offered by Charles Schwartz...
Category
Late 20th Century American Retro 1 Carat Brooches
Materials
Diamond, Platinum
Ruby and Diamond Bee Pin
Located in New York, NY
18 kt Yellow Gold
Diamond: 0.58 ct twd
Ruby: 0.60 tcw
Total Weight: 6.6 grams
Length: half an inch
Category
21st Century and Contemporary 1 Carat Brooches
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Vintage 14K White Gold 1.25ct. Old-European Diamond Akoya Seed Pearl Brooch/Pin
Located in New York, NY
Vintage brooch finely crafted in 14 Karat white gold featuring an old-european cut diamond center weighing 1.25 carats, eye- clean diamond adorned with 32 Akoya 4.0-4.3 mm seed pearl...
Category
Mid-20th Century American Retro 1 Carat Brooches
Materials
Diamond, Pearl, White Gold
Antique Carved Labradorite and 1.15 Carat Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, rare carved labradorite and 1.15 carat diamond, 15 karat yellow gold brooch; part of our diverse antique jewelry and estate jewelry collections
This stunning, fine and impressive antique labradorite...
Category
1880s Unknown Antique 1 Carat Brooches
Materials
Diamond, Labradorite, Yellow Gold
Antique 1.06 Carat Diamond and Pearl Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.06 carat diamond and pearl, 15 karat yellow gold and silver set brooch; part of our diverse antique jewellery and estate jewelry collections
This stunning, fine and impressive antique pearl and diamond Victorian brooch...
Category
1880s Unknown Antique 1 Carat Brooches
Materials
Diamond, Pearl, Yellow Gold, Silver
Diamond Filigree Platinum Brooch
Located in Berkeley, CA
This stunning Diamond and platinum brooch has 127 bright white diamonds ( total weight approximately 1.05 carats). The rectangle design is open filig...
Category
1920s American Art Deco Vintage 1 Carat Brooches
Materials
Diamond, Platinum
1.45 Carat Diamond Platinum Edwardian Brooch
Located in Stamford, CT
Handmade highly detailed Edwardian Art Deco 1910-1920 diamond brooch. 1 old European cut center diamond with 2 Old European cut side diamonds accented with 34 old European cut diamonds set in platinum with a 14k white gold pin...
Category
Early 20th Century Edwardian 1 Carat Brooches
Materials
Diamond, Gold, 14k Gold, White Gold, Platinum
Antique 1880 Art Nouveau Diamond, Pearl and Enamel Broach in Gold
Located in New York, NY
One of a kind Antique 1880 Art Nouveau Diamond , Pearl and enamel broach handcrafted in yellow gold.
The details are as follows :
Diamond weight : 1 carat approx
Measurement : 2.7...
Category
1880s American Art Nouveau Antique 1 Carat Brooches
Materials
Diamond, Pearl, Gold, Enamel
Art Deco 1.04 Carat Diamond Platinum Brooch Pendant Necklace
Located in Stamford, CT
1930’s Platinum Art Deco diamond brooch pendant necklace. Open work filigree diamond brooch with a fold up bale that converts it to a pendant n...
Category
Early 20th Century 1 Carat Brooches
Materials
Diamond, Platinum, Gold, 14k Gold, White Gold
Gold and Diamond Bonsai Tree Brooch by Henry Dunay
By Henry Dunay
Located in New Orleans, LA
Crafted in 18K yellow gold, this brooch by American jewelry designer Henry Dunay takes the form of a bonsai tree with leaves made of 1.36 carats of white diamonds. Dunay is known for...
Category
20th Century American Retro 1 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
Petochi 18k Yellow Gold Antique Diamond Brooch
Located in New York, NY
18k Yellow Gold
Diamond: 1.00 ct twd (estimated)
Total Weight: 33.9 grams
Category
20th Century 1 Carat Brooches
Materials
Diamond, 18k Gold, Yellow Gold
YARD Art Deco Platinum 1.25 Total Carat Diamond Encrusted Fur Clip
Located in Narberth, PA
Raymond C. Yard was a legendary name in jewelry during the height of the Art Deco era. He began working at Marcus & Co. at the young age of 13, and 20 years later was the company's l...
Category
1920s American Art Deco Vintage 1 Carat Brooches
Materials
Diamond, Platinum
Antique Victorian Diamond Pearl Ruby and Yellow Gold Dragonfly Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive 1.30 carat diamond and pearl, 0.02 carat ruby and 9 karat yellow gold, silver set 'dragonfly' brooch; part of our diverse antique jewelry collections
This fine and impressive antique brooch has been crafted in 9k yellow gold with a silver setting.
The brooch has been modelled in the form of a dragonfly.
The pierced decorated, paired wings are each embellished with twelve pavé set Dutch cut diamonds of various sizes.
The thorax of the dragonfly is ornamented with a 4.5mm natural pearl and a larger collet set Dutch cut diamond, the attached segmented abdomen is collet set with a further six graduated Dutch cut diamonds.
The dragonfly's legs and head are crafted in 9k yellow gold, set with two collet set cabochon cut rubies to represent the eyes.
The forelegs of the dragonfly are clutching a single silver collet set Old European round cut diamond.
The brooch secures to the reverse with a 9k yellow gold hinged pin and clasp, and benefits from the additional security of a clip and fine link safety chain.
This antique Victorian insect brooch...
Category
19th Century Unknown Victorian Antique 1 Carat Brooches
Materials
Diamond, Pearl, Ruby, 9k Gold, Yellow Gold
Victorian 1.25 Total Carat Diamond Flower Pin Pendant
Located in Narberth, PA
A beautiful diamond flower pin/pendant from the Victorian (ca1880) era! This exquisite sterling topped 14kt yellow gold piece is adorned with a double layer of diamond encrusted peta...
Category
1880s Victorian Antique 1 Carat Brooches
Materials
Diamond, 14k Gold, Sterling Silver
1880s Antique Pearl and 1.05 Carat Diamond Yellow Gold Clover Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique Victorian pearl and 1.05 carat diamond, 14 karat yellow gold brooch in the form of a 'clover'; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique brooch has been crafted in 14k yellow gold.
The pierced decorated frame has been modelled in the form of a stylised shamrock, or clover.
Each of the leaves of the clover is ornamented with a 7.5mm pearl, two natural and one cultured.
A single eight-claw set Old European round cut diamond is displayed to the centre of the clover.
Each of the three leaves is embellished with five graduated pavé set diamonds in a combination of eight-cuts and Old European round cuts.
The sides of the setting have a ridged design.
The stem of this Victorian clover...
Category
1880s Unknown Victorian Antique 1 Carat Brooches
Materials
Diamond, Pearl, 14k Gold, Yellow Gold
Antique Ruby and Diamond Yellow Gold and Silver Set Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive Victorian 0.61 carat ruby and 0.72 carat diamond, 9 karat yellow gold and silver set flower brooch; part of our diverse antique jewelry collections.
This fine and impressive Victorian ruby floral brooch has been crafted in 9k yellow gold with a silver setting.
The floral design is ornamented to the centre of the flower head with a 9k yellow gold collet set 0.61ct cushion cut ruby.
The surrounding petals are embellished with ten pavé set Dutch cut diamonds.
A further fifteen pavé set Dutch cut diamonds embellish the leaves and stem.
The brooch secures to the reverse with a hinged pin and clasp.
This antique Victorian brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9k gold and silver.
The brooch is supplied with an independent diamond grading report card.
Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone.
Condition
This impressive antique Victorian spray brooch...
Category
1890s Unknown Antique 1 Carat Brooches
Materials
Diamond, Ruby, 9k Gold, Yellow Gold, Silver
Victorian 1.20 Carat Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Victorian 9 karat yellow gold, silver set 1.20 carat diamond brooch; part of our diverse antique jewelry and estate jewelry collections
This fine and i...
Category
1880s Unknown Victorian Antique 1 Carat Brooches
Materials
Diamond, 9k Gold, Yellow Gold, Silver
1890s, Antique Enamel and Seed Pearl 1.10 Carat Ruby and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique hand-painted enamel and seed pearl, 1.1 carat ruby and 20 karat yellow gold locket / brooch; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique brooch has been crafted in 20k yellow gold with a 9k yellow gold pin.
The oval shaped frame is ornamented with a hand-painted enamel panel depicting a portrait of a bearded gentleman in period attire, to a clouded sky background.
The feature enamel panel is framed by an exceptional 20k yellow gold pierced decorated, rope twist and chased decorated elaborate frame.
The frame is ornamented with eight bezel set round cut rubies, displayed alternately between eight individually bezel set seed pearls.
The reverse of the brooch is fitted with a push fit glass panel, currently displaying a photograph of a young girl in period attire.
The brooch secures to the reverse with a 9k gold hinged pin and clasp and hallmarked to the frame with the maker's mark 'KS'.
This stunning antique has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 20k gold and 9k gold.
The brooch is supplied with an independent diamond grading report card.
Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone.
Condition
This stunning antique locket brooch...
Category
1890s Unknown Antique 1 Carat Brooches
Materials
Ruby, Pearl, Enamel, Yellow Gold
Antique 1.28 Carat Diamond Pearl and Garnet Yellow Gold Hornet Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.28 carat diamond, pearl and garnet, 15 karat yellow gold brooch in the form of a hornet; part of our antique jewelry and estate jewelry collections
This impressive antique pearl brooch has been crafted in 15k yellow gold in the form of a hornet.
Two of the hornet's wings are ornamented with elongated dutch cut diamonds.
The head and thorax are also ornamented with round dutch cut diamonds.
The head of this fine brooch is also embellished with two cabochon cut garnet eyes.
Completing the hornet is a baroque pearl abdomen, two realistically decorated wings and six realistically modelled legs.
This piece of antique jewelry secures to the reverse with a hallmarked hinged pin and hook fastening.
The 15k fineness mark (15k) is struck to the reverse of the hinged pin and hook fastening.
The antique pearl brooch is supplied with an independent diamond grading report card.
Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone.
Condition
This antique pearl insect brooch...
Category
1880s Unknown Antique 1 Carat Brooches
Materials
Diamond, Garnet, Pearl, 15k Gold, Yellow Gold
Antique Victorian 3.90 Carat Diamond and Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A magnificent antique Victorian 3.90 carat diamond and 9 karat yellow gold, silver set heart and snake design brooch; part of our diverse antique jewelry collections.
This magnifice...
Category
1880s Unknown Antique 1 Carat Brooches
Materials
Diamond, 9k Gold, Yellow Gold
Pave Diamond Ruby Gold Pointer Dog Brooch
Located in Stamford, CT
Pointer dog pin circa 1930 in 14k yellow gold with the white gold top pavé set with bright transitional cut Diamonds. One red ruby.
31 round Diamonds, ap...
Category
1930s Vintage 1 Carat Brooches
Materials
Ruby, Diamond, Gold, 14k Gold, White Gold, Yellow Gold
14K Yellow Gold with Pearls and Fancy Yellow Diamonds Petal Daisy Brooch
Located in Los Angeles, CA
This 1960s 14 K brooch features pearls and 7 Brilliant -Cut Fancy Yellow diamonds.
Measures 2.5" in length and 1.5" in height.
There are seven (7) B...
Category
20th Century American Post-War 1 Carat Brooches
Materials
Yellow Diamond, 14k Gold
Emilio Jewelry Art Deco Style Diamond Brooch
By Emilio!
Located in New York, NY
Approx total weight: 1.32cts
Diamond Color: E-F
Diamond Clarity: Vs
Cut: Excellent
As noted we are vetted and rated a Top Seller on 1stdibs falling into the top 25% of dealers list...
Category
21st Century and Contemporary American Modern 1 Carat Brooches
Materials
Diamond, White Diamond
1.40 Carat Diamond Ruby Enamel Two-Tone Gold Toucan Brooch
Located in Stamford, CT
18k yellow and white gold toucan design toucan brooch. A green enameled toucan with a black and yellow enamel beak is adorned with black with a diamond studded feather down its side...
Category
Mid-20th Century 1 Carat Brooches
Materials
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold, Gold
Retro 1.27 Carat Diamond Two Tone Gold Pin Brooch
Located in New York, NY
This pin is set with a round cut diamond that weighs 1.27ct. The color of the diamond is I-J and the clarity is VS1.
The pin measures 2 1/4 inches in diameter.
Inventory #9359AROB
Category
Mid-20th Century 1 Carat Brooches
Materials
Diamond, 14k Gold, Rose Gold, Yellow Gold
1.00 Carat Pave Diamond Gold Butterfly Brooche
Located in Stamford, CT
18k white gold pave set diamond butterfly open work pin brooche. Circa 1960.
123 round diamonds approx. total weight 1.00cts all full cut, F, VS1 to SI1.
18k White Gold
Stamped 18...
Category
1960s Vintage 1 Carat Brooches
Materials
Diamond, Gold, 18k Gold, White Gold
Tiffany & Co. Cabochon Red Ruby Gold Square Brooch
Located in Stamford, CT
Tiffany & Co. ruby brooch. 12 round cabochon cut rubies in a square 18k yellow gold brooch. Circa 1950-1960.
12 2.5mm genuine natural cabochon Rubies, gem color
18k Yellow Gold
Stam...
Category
Mid-20th Century 1 Carat Brooches
Materials
Ruby, Yellow Gold, 18k Gold, Gold
1.23 Carat Art Deco Diamond European Cut Platinum Gold Broche Pendant
Located in Stamford, CT
1930s Art Deco Edwardian style pin pendant diamond circular design. Center diamond is flexible and EGL certified 1.21ct E, SI2 European cut. Bright and sparkly Platinum bail flips up...
Category
1930s Vintage 1 Carat Brooches
Materials
Diamond, Gold, 14k Gold, White Gold, Platinum
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