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4 Carat Brooches

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Carat Weight: 4 Carat
Large Pearl and Diamond Pin 18k
Located in Admiralty, HK
Large Pearl and Diamond Pin 18K A very large and showy pin measuring 12 cm in length and 6 cm wide. Extremely attractive and eye catching, this ...
Category

21st Century and Contemporary Hong Kong Contemporary 4 Carat Brooches

Materials

Diamond, Pearl, Ruby, 18k Gold

Australian 4.29 Opal Doublet Brooch in 18K Yellow Gold
Located in Sydney, AU
Intricate and opulent, the ‘Florella’ opal doublet brooch (4.29ct) is skillfully set in a beautifully interwoven 18K Yellow Gold lattice. In this p...
Category

2010s Australian Contemporary 4 Carat Brooches

Materials

Opal, Yellow Gold, 18k Gold

Diamond and Pearl Brooch in Platinum
Located in New York, NY
Diamond and pearl brooch handcrafted in platinum. The details are as follows : Diamond weight : 4 carat ( G color and SI -I clarity ) Measurements : 3" by 2" Metal : platinum
Category

1990s American 4 Carat Brooches

Materials

Diamond, Pearl, Platinum

Diamond Tennis Racket Pin/Brooch 18 Karat Yellow Gold with GIA
Located in Beverly Hills, CA
Diamond Modified Brilliant Tennis Racket Pin/Brooch 18K Yellow Gold Racket Diamond weighs 3.53 carats With GIA Certificate #5181040216 Total Carat Weight of Small Diamond 0.81 car...
Category

Early 2000s American Contemporary 4 Carat Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Sophia D 4.16 Carat Bow Tie Design All Diamond Platinum Brooch
Located in New York, NY
This elegant brooch in a bow tie design, crafted with all brilliant diamonds with a total carat weight of 4.16. Sophia D by Joseph Dardashti LTD has been known worldwide for 35 yea...
Category

2010s American 4 Carat Brooches

Materials

Diamond, Platinum

18 Karat Ruby Ribbon Diamond Brooch 4.32 Carat
Located in New York, NY
Approx total weight: 4.32cts Diamond weight: .55 Ruby weight: 3.77ct exceptional deep pigeon red color Diamond Color: E-F Diamond Clarity: Vs Cut: Excellent As noted we are vetted ...
Category

21st Century and Contemporary 4 Carat Brooches

Materials

Diamond, White Diamond, Ruby, 18k Gold

Antique 1920s 2.26 Carat Amethyst and Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1920's 2.26 carat amethyst and 0.16 carat diamond, 18 karat yellow gold and silver set brooch; part of our diverse antique estate jewelry collections. This fine and impressive antique amethyst brooch...
Category

1920s Unknown Vintage 4 Carat Brooches

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold, Silver, Enamel

4.10 Carat Diamond Art Deco Style Platinum Brooch Pendant
Located in Chevy Chase, MD
A beautiful Art Deco style Diamond platinum brooch and pendant. The brooch is made up of round brilliant, single cut and baguette Diamonds. There are 58 round Diamonds with a total...
Category

Mid-20th Century American Art Deco 4 Carat Brooches

Materials

Diamond, Platinum

Antique French Sapphire Diamond 18 Karat Rose Gold Silver Horseshoe Brooch
Located in Beverly Hills, CA
One Antique French Sapphire Diamond 18 Karat Rose Gold Silver Horseshoe Brooch. Featuring 19 cushion cut sapphires with a total weight of approximately 4.20 carats. Accented by 19 ol...
Category

1890s Antique 4 Carat Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, Rose Gold, Silver

Art Deco Diamond and Emerald Brooch in Platinum, circa 1920
Located in Palm Desert, CA
This square brooch is set in Platinum and has 49 round brilliant cut diamonds, 2 Trilliant cuts and 2 Baguette cuts for a total diamond weight of 4.25 carats. In the center is an em...
Category

Early 20th Century Unknown Art Deco 4 Carat Brooches

Materials

Diamond, Emerald, Platinum

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18 Karat Yellow Gold Coral Pin/Pendant with Diamonds
Located in Milano, Lombardia
18K yellow gold coral pin with diamonds real coral engraved representing a pirate it can be used either as a pin or as pendant 14 diamonds 0.13ct...
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1970s Vintage 4 Carat Brooches

Materials

Coral, Diamond, 18k Gold, Yellow Gold

Blue Sapphire and Diamond Ribbons Bow Platinum Brooch
Located in Greenwich, CT
This whimsical 'ribbon swirl' platinum brooch is set with a multitude of white diamonds and blue sapphires has a very timeless feel. Crafted in Platinum with an amazing arrangement ...
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21st Century and Contemporary Unknown Artist 4 Carat Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

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W 1.19 in. D 0.4 in. L 1.58 in.
Ruby and Diamond Platinum Tie Tac Brooch Pin
Located in Montreal, QC
Finely detailed Platinum Ruby and Diamond Tie Tac Brooch, center securely nestled with an oval Ruby weighing approx. 0.96 Carat, surrounded by Diamonds, weighi...
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21st Century and Contemporary Modern 4 Carat Brooches

Materials

Diamond, Ruby, Platinum

18 Karat Yellow Gold "Star" Brooch, with Diamonds
Located in Berlin, DE
18 Karat Gold Brooch with Diamonds. Enchanting gold brooch, set with many old cut diamonds. The five large, central diamonds each have a size of approx.: 0.23 carat 0.33 carat 0.35...
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20th Century 4 Carat Brooches

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

E.Pearl Diamond Pearl Platinum Brooch or Pendant
Located in New York, NY
Exquisite diamond & pearl brooch set in platinum and created by E.Pearl. It is embellished with approximately 42 pear shape diamonds and 3 marquise diamonds weighing total 21.50 cara...
Category

21st Century and Contemporary American Contemporary 4 Carat Brooches

Materials

White Diamond, Pearl, Platinum

Vintage 4.32 Carat Diamond and 1.93 Carat Ruby Platinum Brooch, Circa 1950
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 4.32 carat diamond and 1.93 carat ruby, platinum flower spray brooch; part of our diverse brooch collection This stunning, fine and impressive vintage ruby brooch has been crafted in platinum. The vintage brooch has a floriated spray design, accented with an interlacing leaf motif and a tied ribbon design. The flower heads are represented by fourteen stunning individually claw set round faceted cut rubies. An additional claw set ruby is positioned to the lower portion of the pierced decorated design. The stalks of the flowers are represented by impressive channel set baguette cut diamonds. The leaf and ribbon motifs are embellished with further pavé set diamonds, in a combination of transitional brilliant round and eight cuts. This impressive platinum vintage ruby brooch secures to the reverse with a hinged pin and clasp fastening. This stunning piece of vintage jewellery has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This impressive ruby and diamond brooch in platinum is supplied with an independent diamond grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This vintage ruby and diamond brooch...
Category

15th Century and Earlier Burmese Antique 4 Carat Brooches

Materials

Diamond, Ruby, Platinum

18 Karat Yellow Gold Multi Colored Diamond Butterfly Brooch Pin
Located in Baltimore, MD
18 Karat Yellow Gold Multi-Colored Diamond Butterfly Brooch Pin Metal: 18k yellow gold Weight: 18.5 grams Dimensions: 65 x 31 mm Diamonds: Approx. 3.00 carats yellow, champaign, br...
Category

21st Century and Contemporary Modern 4 Carat Brooches

Materials

Diamond, 18k Gold, Yellow Gold

1930s Antique 2.85 Carat Diamond and Platinum Bow Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1930s 2.85 carat diamond and platinum brooch in the form of a bow; part of our diverse antique jewelry and estate jewelry collections This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The brooch has been modelled in the form of a three-dimensional tied ribbon bow. The two platinum settings composing the bow loops are embellished with forty-two pavé set transitional modern brilliant round cut diamonds, in addition to a further six diamonds to the interior. The cut tails of the bow are ornamented with a further forty-three pavé set transitional modern brilliant round cut diamonds, paralleling the flowing nature of the ribbon. Both the bow loops and tails settings incorporate scalloped pierced decoration, enhancing the texture of the article. The bow's knot features six transitional modern brilliant round cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and clasp. This stunning antique bow brooch is hallmarked to the reverse with the mark for platinum (PLAT). This antique diamond bow brooch...
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1930s Unknown Vintage 4 Carat Brooches

Materials

Diamond, Platinum

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H 0.26 in. W 1.18 in. L 1.17 in.
Antique Victorian Starburst Pendant 18k Yellow Gold Diamond Pearl Celestial Pin
Located in Torrance, CA
Elaborate antique Victorian starburst pendant (circa 1880s to 1900s) crafted in 18 karat yellow gold. Old mine cut diamonds total...
Category

Late 19th Century American Victorian Antique 4 Carat Brooches

Materials

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

18 Karat Yellow Gold Diamond, Pearl & Tourmaline Intaglio Brooch Pin Pendant
Located in Baltimore, MD
18 Karat Yellow Gold Mother of Pearl & Tourmaline Intaglio Brooch Pin Pendant Metal: 18k yellow gold Weight: 25.49 grams Length: 49.5mm Width: 49.5mm Diamonds: Approx. .25 CTW G-H V...
Category

21st Century and Contemporary American Modern 4 Carat Brooches

Materials

Diamond, Pearl, Tourmaline, 18k Gold, Yellow Gold

Pearl Diamond Platinum Brooch C1920
Located in Chicago, IL
The brooch is designed as a stylized interlaced scrolling floral designs embellished with numerous old cut brilliant and rose diamonds and a 9 mm pearl. Estimated total diamond we...
Category

1920s Art Deco Vintage 4 Carat Brooches

Materials

Diamond, Platinum

Tiffany & Co Brooch Pin in 18 Karat Gold with Sapphires & Diamonds
Located in Brisbane, QLD
It's no secret that we adore pieces by Tiffany & Co, and this sapphire and diamond bar brooch pin is no exception. Likely crafted in the 1950s or 1960s the bar brooch has been crafte...
Category

Mid-20th Century American Retro 4 Carat Brooches

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Previously Available Items
Antique French Sapphire Diamond 18 Karat Rose Gold Silver Horseshoe Brooch
Located in Beverly Hills, CA
One Antique French Sapphire Diamond 18 Karat Rose Gold Silver Horseshoe Brooch. Featuring 19 cushion cut sapphires with a total weight of approximately 4.20 carats. Accented by 19 ol...
Category

1890s Antique 4 Carat Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, Rose Gold, Silver

Gold and Enamel Ladybird Brooch
Located in Amsterdam, NL
A 14 carat gold brooch in the shape of a ladybird with black and white and red transparant enamel. weight: 4.3 grams dimensions: 2 x 1.5 x 1 cm
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1960s Italian Vintage 4 Carat Brooches

Materials

14k Gold

2.26 Carat Amethyst and Diamond, Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1920's 2.26 carat amethyst and 0.16 carat diamond, 18 carat yellow gold and silver set brooch; part of our diverse antique estate jewelry collections. This fin...
Category

1920s Unknown Vintage 4 Carat Brooches

Materials

Diamond, Amethyst, 18k Gold, Yellow Gold, Silver, Enamel

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H 0.23 in. W 0.66 in. L 0.66 in.
Antique Victorian 4.05 Carat Diamond and Pearl Gold and Silver Tiara Brooch
Located in Jesmond, Newcastle Upon Tyne
An exceptional 4.05 carat diamond and pearl, 9 karat yellow gold and silver tiara / brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique pearl and diamond tiara has been crafted in 9k yellow gold with a silver setting, and silver tiara frame. The feature antique Victorian setting is embellished with a total of eighty-five pavé set Dutch cut diamonds, totalling 4.05cts. The scrolling, pierced decorated design is ornamented with thirteen pearls. The feature setting secures to a later contemporary silver tiara frame to the reverse, crafted later to house the brooch setting. A trifurcated tubed component fits to the reverse of the setting, allowing three white ostrich feathers to be inserted and displayed within. The setting may be removed and a hinged pin and clasp attached to the reverse, allowing the tiara to be converted into a brooch. This antique Victorian tiara...
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1880s Unknown Antique 4 Carat Brooches

Materials

9k Gold, Yellow Gold, Silver, Gold

1820s Antique 4.22 Carat Diamond Yellow Gold, Silver Set Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 4.22 carat diamond and 9 karat yellow gold, silver set brooch; part of our diverse diamond jewelry collection This stunning antique diamond b...
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1820s Unknown Antique 4 Carat Brooches

Materials

Diamond, 9k Gold, Yellow Gold, Silver

  • 1820s Antique 4.22 Carat Diamond Yellow Gold, Silver Set Brooch
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H 0.14 in. W 0.82 in. L 1.06 in.
Tiffany & Company Diamond Platinum Large Circle Brooch
Located in Chicago, IL
Circa 1990 Tiffany & Company Platinum Circle Brooch. Measuring 1 1/16 inch in diameter and set with 18 Round Brilliant cut Diamonds totaling 4 Carats and grading as F-G in color and ...
Category

1990s American 4 Carat Brooches

Materials

Diamond, Platinum

1970s 4.13 Carat Moonstone and Diamond Cultured Pearl and White Gold Clasp
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 4.13 carat moonstone and cultured pearl, 0.32 carat diamond and 18 karat white gold clasp; part of our diverse gemstone jewellery collections. This fine and impressive moonstone clasp has been crafted in 18k white gold. The pierced decorated, oval shaped frame is ornamented with a central multi-claw set oval cabochon cut 4.13 ct moonstone. The central moonstone is encircled by a total of eight 5.5mm cultured pearls. Between each of the cultured pearls, a linear setting emanated from the central moonstone and is ornamented to each terminal with an individually four claw set modern brilliant round cut diamond. The clasp secures to the reverse with a hinged double clip, to allow the clasp to be worn on a strand of pearls. The clasp benefits from the additional security of a hinged safety clasp and is hallmarked to the side with the 18k gold fineness mark 750. This vintage pearl necklace clasp...
Category

1970s Vintage 4 Carat Brooches

Materials

Diamond, Moonstone, Pearl, 18k Gold, White Gold

4.05 Carat Diamond and 4.20 Carat Sapphire, Platinum Brooch, Art Deco Style
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive (circa 1970) 4.10 carat blue sapphire and 4.05 carat antique (circa 1910) diamond, platinum brooch in the Art Deco style; part of our diverse estate j...
Category

1910s Art Deco Vintage 4 Carat Brooches

Materials

Diamond, Blue Sapphire, Platinum

1880s Antique 4.08Ct Diamond and Yellow Gold, Silver Set Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Victorian 4.08 Ct diamond and 9k yellow gold, silver set brooch; part of our diverse antique jewelry and estate jewelry collections. This stu...
Category

1880s Unknown Antique 4 Carat Brooches

Materials

Diamond, 9k Gold, Yellow Gold, Silver

Tourmaline, Diamond & Multi-Gem, 18k Yellow Gold Pendant/Brooch, Antique
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive Victorian 2.81 carat tourmaline, 1.43 carat diamond, 0.42 carat multi-gemstone and pearl pendant/brooch in 18 karat yellow gold; part of our antique jewelry and estate jewelry collections This stunning antique multi-gemstone tourmaline pendant has been crafted in 18k yellow gold. The pierced decorated mount displays a feature 2.81ct triangle fancy cut tourmaline nine claw set to the centre of the design. The shaped, scrolling borders around the tourmaline are embellished with fifty-seven Dutch cut diamonds of various sizes and three feature Old European cut diamonds, individually displayed to each corner. The border is further ornamented with three individually displayed cushion cut natural rubies. The lower portion of the scrolling design is completed with a diamond set...
Category

1880s Unknown Victorian Antique 4 Carat Brooches

Materials

Diamond, Emerald, Multi-gemstone, Pearl, Ruby, Tourmaline, 18k Gold, Yel...

1900s PENDANT & BROOCH SHAPED AS STAR GOLD DIAMONDS 4 CARATS INDIGOLITE AUSTRIA
Located in Vienna, AT
STUNNING JEWELLERY PIECE DERIVING FROM ART NOUVEAU PERIOD: IT IS SHAPED AS STAR, HAVING THE FUNCTION OF PENDANT AS WELL AS OF BROOCH. - THE STAR IS ABUNDANTLY COVERED WITH DIAMONDS (...
Category

Early 1900s Austrian Art Nouveau Antique 4 Carat Brooches

Materials

Diamond, Tourmaline, 14k Gold, Silver

McTeigue Diamond Gold Platinum Dragon Brooch
Located in Chicago, IL
Circa 2000 McTeigue Platinum and 18K Yellow Gold Dragon Brooch, measuring 2 inch in Length and 1 1/4 inch wide. Set with approximately 4 Carats of round brilliant cut diamonds and Ru...
Category

Early 2000s American 4 Carat Brooches

Materials

Diamond, Ruby, 18k Gold, Platinum

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