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4 Carat Brooches

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Carat Weight: 4 Carat
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 diamonds with a total weig...
Category

1950s Vintage 4 Carat Brooches

Materials

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

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

Yellow Gold Amethyst & Pearl Edwardian Flower Brooch 14k Oval 4.00ct Vintage Pin
Located in Greensboro, NC
Era: Edwardian Date: 1910s - 1920s Metal Content: 14k Yellow Gold Stone Information Natural Amethyst Carat(s): 4.00ct Cut: Oval Color: Purple Natural Seed Pearls Total Carats: 4...
Category

1910s Edwardian Vintage 4 Carat Brooches

Materials

Amethyst, Pearl, 14k Gold, Yellow Gold

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

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

18K White Gold 4.00cttw Round Brilliant/Baguette Flower Brooch
Located in Atlanta, GA
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

Large Pearl and Diamond Pin 18k
Located in Hong Kong, 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

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

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

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

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

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Wordley, Allsopp & Bliss 14k Two Tone Gold 10.55ctw Amethyst Flower Brooch Pin
Located in Montclair, NJ
Here we have a large vintage, Allsopp-Bliss Co., brooch that was crafted from solid 14k gold. It features a beautiful flower design that is neatly set with fine amethyst stones as th...
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Early 20th Century American Art Nouveau 4 Carat Brooches

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Amethyst, Gold, 14k Gold

18kt White Gold Diamond Camellia Flower Brooch
Located in Antwerp, BE
18Kt White Gold Diamond Camellia Flower Brooch Diamonds: 17 diamonds : 1,82 ct D/E color and IF/VVS Clarity Material: 18kt white gold Total weight: 28.3 gram Measurements: Length...
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1980s Artisan Vintage 4 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

18kt White Gold Diamond Camellia Flower Brooch
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Tiffany & Co. Paloma Picasso Large Diamond Gold Heart Brooch
Located in Stamford, CT
Tiffany & Co. Large Size Paloma Picasso Diamond Heart brooch 18k Yellow Gold. Set with 18 round shape diamonds totaling .72cts. 18 round diamonds F VS approx. total weight .72cts ...
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Late 20th Century 4 Carat Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Enchanting 14k Yellow Gold Pink Enamel Flower Pin
Located in New York, NY
Capture the essence of enchantment with this 14k yellow gold pink enamel flower pin. The pin features a delicate flower design with four petals adorn...
Category

21st Century and Contemporary Art Deco 4 Carat Brooches

Materials

Diamond, 14k Gold, Yellow Gold, Enamel

Unique Diamond Gold Flower Pin Brooch
Located in New York, NY
This stunning 18k white gold flower pin is set with high quality sparkling round cut diamonds that weigh 5.58ct. graded G-H color with VS clarity. The pin measures 3.75 inches in len...
Category

21st Century and Contemporary Contemporary 4 Carat Brooches

Materials

Diamond, 18k Gold, White Gold

Unique Diamond Gold Flower Pin Brooch
Unique Diamond Gold Flower Pin Brooch
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1960's High quality Multi Gem Diamond Gold Flower Brooch Pin
Located in Miami, FL
This vivacious vintage floral brooch with diamonds and multi-gem beads is crafted in solid 18K yellow gold, artfully textured in a striped patt...
Category

1960s Unknown Retro Vintage 4 Carat Brooches

Materials

Emerald, Lapis Lazuli, Coral, Diamond, Gold, 18k Gold

Tiffany & Co. 14k Yellow Gold Orchid Flower Pin Brooch Vintage Circa 1960s
Located in North Attleboro, MA
Lovely Tiffany & Co. large Orchid brooch in 14K yellow gold. The petals are finely detailed and dimensional - just gorgeous. This is a classic & timeless piece perfect for day or nig...
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Mid-20th Century German Contemporary 4 Carat Brooches

Materials

Gold, 14k Gold, Yellow Gold

Vintage Tiffany & Co. 2.30 Carat Diamond Heart Brooch
Located in Dallas, TX
Not just for Valentines anymore! This yellow and white gold, 1930's era Tiffany brooch is timeless for any occasion or age. The warm and inviting old European-cut diamonds weigh a total of 2.30 carats and are stated to be VS 1 - VS 2 in clarity. The brooch is secured with a straight pin...
Category

Mid-20th Century 4 Carat Brooches

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Antique Victorian Krementz Amethyst Pearl Pendant Brooch 14k Yellow Gold Jewelry
Located in Torrance, CA
Finely detailed antique Victorian amethyst & seed pearl pendant/brooch (circa 1880s to 1900s), crafted in 14 karat yellow gold by Krementz. Oval faceted amethyst measures 21mm x 11m...
Category

Late 19th Century Unknown Victorian Antique 4 Carat Brooches

Materials

Amethyst, Pearl, 14k Gold, Yellow Gold

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

Vintage 18k White Gold Diamond Flower Brooch
Vintage 18k White Gold Diamond Flower Brooch
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W 1.12 in L 1.12 in
Brooch with turquoise and diamonds 18k yellow gold and platinum
Located in The Hague, ZH
18k yellow gold and platinum brooch in the shape of a bunch of flowers with turquoise, brilliant and single cut diamonds. 0.70ct – F/G – VS/SI Detailed description the size of the ...
Category

2010s Dutch Modern 4 Carat Brooches

Materials

Diamond, Turquoise, 18k Gold, Yellow Gold, Platinum

Tiffany & Co. Edwardian Diamond Crescent Brooch
Located in New York, NY
This diamond crescent brooch by Tiffany & Co. New York dates from circa 1890-1900. The delicate crescent is set with 21 old European and old mine-cut diamonds mounted in platinum-topped gold. Set with fine, well-cut diamonds in a minimum of platinum and gold, this heavenly crescent was divinely shaped and executed by Tiffany & Co. designers and artisans. Product Details: Item #: BO-21317 Artist: Tiffany & Co. Country: United States Circa: 1890-1900 Dimensions: 2.75" length, 1" width. Materials: 21 old European and old mine-cut diamonds (approximate total weight 9.20 carats): Platinum-topped 18K gold mount Signed: Tiffany & Co. Macklowe Gallery Curator's Notes: Throughout the 19th century, British astronomers made many advances, building on the enormous base of precise observations provided to them by their predecessors in the 1700s. Using the new technique of spectroscopy, they worked to determine the composition of heavenly bodies, while breakthroughs in understanding the geology of the earth -many made by passionate amateur scientists as diverse as surveyors and Anglican clergy - helped them discover the facts about the nature of the moon and newly discovered planets. It was in fact an Anglican priest who first advanced his well-supported theory that the earth was indeed more than a billion years old. Astonishing early imaging of the moon, as well as the appearance of the Great Comets of 1843 and 1882 that remained for months burning in the sky above England, helped stoke popular fascination with heavenly bodies. Star, crescent, sunburst and comet jewelry...
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Early 20th Century American Edwardian 4 Carat Brooches

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Diamond, Gold, 18k Gold, Platinum

Previously Available Items
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

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...
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1920s Unknown Vintage 4 Carat Brooches

Materials

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

2.26 Carat Amethyst and Diamond, Yellow Gold Brooch
2.26 Carat Amethyst and Diamond, Yellow Gold Brooch
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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
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

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