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4 Carat Brooches

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Carat Weight: 4 Carat
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

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

Diamond and Ruby Bow Brooch
Located in New York, NY
Diamond and ruby bow brooch in 18k yellow gold. Center of the brooch set with 0.40 - 0.50 carat trillion cut diamond, Bow set with sixty five ro...
Category

Mid-20th Century European Artist 4 Carat Brooches

Materials

Diamond, Ruby, 18k Gold

18K White Gold 4.00cttw Round Brilliant/Baguette Flower Brooch
Located in Hicksville, NY
Year: 1950 Item Details: Metal Type: 18K White Gold [Hallmarked, and Tested] Weight: 12.6 grams Center Diamond Details: Weight: 4.00cttw Cut: Round Brilliant & Straight Baguette Colo...
Category

1950s Art Deco Vintage 4 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

4.36 carat Diamond Platinum Set Brooch
Located in MADRID, ES
These retro-style brooches set (2 brooches) are crafted in platinum 950 and feature diamonds. They have a combined weight of 23.64 grams. The brooches are adorned with 124 single-cu...
Category

Early 20th Century Unknown Retro 4 Carat Brooches

Materials

Diamond, Platinum

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 ) Measu...
Category

1990s American 4 Carat Brooches

Materials

Diamond, Pearl, Platinum

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

Tiffany & Co. Diamond Heart Pendant, 4.00 Carats
Located in New Orleans, LA
This charming heart-shaped pendant from Tiffany & Co. hails from the Edwardian period. Approximately 4.00 carats of Old European-cut diamonds offer a striking brilliance to the creat...
Category

20th Century American Edwardian 4 Carat Brooches

Materials

Diamond, 18k Gold, Platinum

4 Ct Natural Fancy Color Diamond Flower Pin/ Brooch in 18 Kt Multi Color Gold
Located in New York, NY
4 Ct Natural Fancy Color Diamond Flower Pin in 18 Karat Multi Color Gold Approximately 4 Ct Natural Fancy diamonds are making beautiful petals of flower which has a diamond Flowe...
Category

2010s 4 Carat Brooches

Materials

Diamond, Gold, 18k Gold

4.07 Carats Total Round Brilliant Cut Diamond Antique Style Brooch in White Gold
Located in New York, NY
A unique brooch, showcasing a 0.55 carat round brilliant diamond, set at the center. Accented by 88 smaller round cut diamonds weighing 3.52 carats total...
Category

Mid-20th Century 4 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

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

Yellow Gold Garnet & Citrine Flower Halo Brooch - 14k Marquise 4.00ctw Pin
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Garnets Carat(s): 3.60ctw Cut: Marquise Color: Red Natural Citrine Treatment: Heating Carat(s): .40ct Cut: Round Color: Yel...
Category

21st Century and Contemporary 4 Carat Brooches

Materials

Citrine, Garnet, 14k Gold, Yellow Gold

Related Items
Antique Natural Pearl and Diamond Brooch in Yellow Gold and Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique natural pearl and 3.10 carat diamond, 15k yellow gold and platinum set brooch; part of our antique pearl jewelry collections. This stunning, fine and impressive antique pearl brooch...
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1930s Unknown Vintage 4 Carat Brooches

Materials

Diamond, Pearl, Natural Pearl, 15k Gold, Yellow Gold, Platinum

Art Deco Platinum Brooch Sapphires Diamonds Pearls
Located in North Hollywood, CA
This brooch comes out of the UK and is a piece of unique Industrial design. This is of rectangle shape the sides with pave Diamonds, the center with Sapphires and two pearls top off ...
Category

1930s British Art Deco Vintage 4 Carat Brooches

Materials

Diamond, Pearl, Sapphire, Platinum

Art Deco Platinum Brooch Sapphires Diamonds Pearls
Art Deco Platinum Brooch Sapphires Diamonds Pearls
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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...
Category

21st Century and Contemporary Modern 4 Carat Brooches

Materials

Diamond, Ruby, Platinum

5.5 Carats Diamonds Platinum Brooch Unisex, 1930
Located in Herzelia, Tel Aviv
Magnificent and important 5.5 Carats Diamonds Platinum Brooch. Fine Diamonds with a total approximate weight of 5.5 Carats, G/H color, VS clarity. Probably the last hooray of the ...
Category

1930s American Vintage 4 Carat Brooches

Materials

Diamond, Platinum

Vintage 18k White Gold Diamond Flower Brooch
Located in Boston, MA
This exquisite vintage brooch from the 1960s is a true representation of timeless elegance. Crafted in luxurious 18k white gold, the piece showcases a breathtaking floral design adorned with dazzling diamonds. At the heart of this brooch sits a captivating transitional cut round diamond weighing approximately 0.40 carats. This center stone boasts a bright I color and exceptional VS1 clarity rating, allowing it to sparkle with brilliance and fire. Radiating outwards from the center are four rows of meticulously arranged diamonds, creating the intricate petal formation of the flower motif. These diamonds are comprised of 48 round brilliant-cut stones, collectively weighing an impressive 1.50 carats. The quality of these diamonds is remarkable, showcasing a range of H to J colors and VS2 clarity grades, ensuring a spectacular display of light and sparkle. The brooch measures an elegant 1 1/8 inches in diameter, allowing it to make a statement without being overwhelming. With a substantial weight of 8.27 grams, it exudes a sense of quality and durability. Authenticity is further confirmed by the hallmark stamped on the back of the brooch, which reads "750," indicating its composition of 18k gold. This vintage diamond flower...
Category

1960s Vintage 4 Carat Brooches

Materials

Diamond, White Gold

1930s Art Deco Bow Tie Diamond Platinum Brooch
Located in Geneva, CH
Elegant and Stunning as usual Art Deco design is one of our favorite period. Bow tie brooch in diamond and calibrated sapphires. Circa 1930. French mark for platinum. Dimensions: Length: 6.5 centimeters (2.6 inches) Width: 2 centimeters (0.8 inches). We are known for curating unfindable jewels. Most of the pieces of our collection are antique, one-of-a-kind and formerly owned by...
Category

1930s French Art Deco Vintage 4 Carat Brooches

Materials

Diamond, Sapphire, Platinum

Emerald 1.56Cttw Ruby 2.04Cttw Diamond 1.92Cttw Brooch 18K White Gold
Located in New York, NY
This stunning openwork, 18k white gold brooch is set with glittering diamonds, vibrant emeralds and rubies. This brooch measures 2 1/4 inches tall by 1 7/8 inches wide. The Gemstones...
Category

1990s Modern 4 Carat Brooches

Materials

Diamond, Emerald, Ruby, 18k Gold, White Gold

Onyx and Diamond White Gold Oval Brooch, 1920s
Located in Idar-Oberstein, DE
A very pretty Art Deco brooch with onyx and diamonds, ca. 1920s. The diamonds weigh circa 2 carats.
Category

1920s Art Deco Vintage 4 Carat Brooches

Materials

Diamond, Onyx, White Gold

Oscar Heyman Gold Diamond and Ruby Bow Brooch
Located in New York City, NY
This Oscar Heyman 18kt yellow gold brooch contains 2.55cts of calibré rubies and 3.95cts round diamonds (F-G/VS+). The rubies are cut by hand in Oscar Heyman's Madison Avenue workshop by the lapidary. The diamonds are bead set. Azures (cut outs) behind the gemstones and diamonds allow maximum light to shine through this piece, illustrating the finest principles of jewelry manufacturing. It is stamped with the makers mark, 18K, and serial number 74869. Comes in an Oscar Heyman brooch box. This brooch measures 49mm x 30mm x 11mm. It has a standard rollover safety clasp. It is light enough to wear on a shirt without pulling. Bows are a timeless ornament and this gemstone-encrusted version even more so! Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry...
Category

2010s American Contemporary 4 Carat Brooches

Materials

Diamond, Ruby, Gold

Oscar Heyman Gold Diamond and Ruby Bow Brooch
Oscar Heyman Gold Diamond and Ruby Bow Brooch
$24,000 Sale Price
45% Off
W 1.93 in D 0.44 in L 1.19 in
Oscar Heyman Platinum Diamond Bow Brooch
Located in New York City, NY
Oscar Heyman platinum bow brooch contains 39 round diamonds weighing 3.56cts (F-G/VS+). It is stamped with the makers mark, PLAT, and serial numb...
Category

2010s American Contemporary 4 Carat Brooches

Materials

Diamond, Platinum

Oscar Heyman Platinum Diamond Bow Brooch
Oscar Heyman Platinum Diamond Bow Brooch
$12,800 Sale Price
61% Off
W 1 in L 2.25 in
Victorian Amethyst 9 Carat Yellow Gold Brooch and Earring Set
Located in Chipping Campden, GB
These exquisite brooch and earring set holds so much delicate detail. The gold is sculpted into textured leaves, swirls and rope twists. The main even...
Category

1880s British Victorian Antique 4 Carat Brooches

Materials

Amethyst, Yellow Gold

Antique 15ct Yellow Gold, 1920s English Setter Enamel Dog Brooch
Located in Brighton, GB
Vintage Gold & Enamel Dog Brooch 15ct Yellow Gold Circa 1920s This exquisite 1920s brooch features a beautifully hand-painted enamel depiction of an English Setter, set elegantly ...
Category

Early 20th Century English 4 Carat Brooches

Materials

15k Gold, Yellow Gold, Enamel

Previously Available Items
Mid-Century William Ruser Pearl Diamond Onyx Platinum 18k Yellow Gold Hummingbir
Located in Beverly Hills, CA
One Mid-Century William Ruser Pearl Diamond Onyx Platinum 18k Yellow Gold Hummingbird Brooch. Featuring one baroque pearl. Accented by 117 transitional cut...
Category

1950s Vintage 4 Carat Brooches

Materials

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

Vintage Sapphire Diamond Wreath Brooch in Platinum 4.25 CTW
Located in New York, NY
Vintage Sapphire Diamond Wreath Brooch in Platinum 4.25 CTW PRIMARY DETAILS SKU: 129893 Listing Title: Vintage Sapphire Diamond Wreath Brooch in Platinum 4.25 CTW Condition Descri...
Category

21st Century and Contemporary 4 Carat Brooches

Materials

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

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

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
Category

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

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...
Category

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...
Category

1820s Unknown Antique 4 Carat Brooches

Materials

Diamond, 9k Gold, Yellow Gold, Silver

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

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