3 Carat Brooches
to
3
11
9
5
4
4
16
7
7
3
2
3
11
5
1
1
2
1
11
8
10
4
1
1
1
to
1
1
1
5
2
2
2
1
19
15
4
Carat Weight: 3 Carat
Antique Platinum, 1920s Art Deco Sapphire and Diamond Bow Brooch
Located in Brighton, GB
Antique Bow Brooch
Platinum
Circa 1920s
This exquisite art deco brooch is designed in the shape of a bow and adorned with diamonds and a single sapphire. The sapphire is an old c...
Category
Early 20th Century English Art Deco 3 Carat Brooches
Materials
Diamond, Sapphire, Platinum
Antique Georgian Floral Brooch Featuring 3 Carats DTW of Antique Diamonds
Located in Montgomery, AL
This exceptional antique piece dates back to the Georgian design period (1714-1840). This design period is quite lengthy as it encompasses the rule of five British monarchies. This G...
Category
Early 19th Century Georgian Antique 3 Carat Brooches
Materials
White Diamond, Gold, 14k Gold, White Gold, Platinum, Sterling Silver
1900 English GIA 3.0ct Royal Blue No-Heat Sapphires Diamonds Crescent 14K Brooch
Located in New York, NY
Rare Authentic 1900s Antique Edwardian English GIA Royal Blue Unheated Sapphires & Old Cut Diamonds Crescent Moon 14K Yellow Gold Brooch Pin
A super rare and highly collectible, this...
Category
Early 1900s English Edwardian Antique 3 Carat Brooches
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
Sophia D, 3.49 Carat Art Deco Egyptian Revival Platinum Brooch
By Sophia D
Located in New York, NY
3.49 Carat Art Deco Inspired Egyptian Revival Platinum Brooch with Sapphire, Emerald, Ruby, and Diamonds.
Total carat weight:
Sapphires 5.03 carats
Emeralds 1.06 carats
Rubies 3.96...
Category
2010s American Art Deco 3 Carat Brooches
Materials
Emerald, Onyx, Ruby, Sapphire, Platinum
Antique Edwardian 1910s 3.00 Carat Old European Cut Diamond Brooch
Located in New York, NY
Finely crafted in platinum and 18k yellow gold with Old European cut Diamonds weighing a total of approximately 3.00 carats.
Circa 1910s
7/8 x 1 7/8 inches
Category
1910s Edwardian Vintage 3 Carat Brooches
Materials
Diamond, 18k Gold, Platinum
Oscar Heyman "Burmese No Heat" Ruby and Diamond Brooch.
By Oscar Heyman
Located in New York, NY
Oscar Heyman Ruby and diamond pansy design. brooch. Center isset with oval ruby weighing 3.17 carats, "Burma No Heat" surrounded by petals
encrusted with 46 calibré-cut rubies and ...
Category
Late 20th Century American Artist 3 Carat Brooches
Materials
Diamond, Ruby, Platinum
Art Deco Burmese No Enhancement Carved Ruby Diamond Brooch
Located in New York, NY
Impressive, Burmese ( Myanmar) carved ruby & diamond brooch.
The brooch is designed as a pave-set plaque of rectangular outline , enhanced with foliate motifs, centering a carved r...
Category
1920s Unknown Art Deco Vintage 3 Carat Brooches
Materials
Diamond, Ruby, Platinum
Antique Victorian 3.11 Carat Diamond Synthetic Ruby 15k Yellow Gold Bee Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 3.11 carat diamond and synthetic ruby, 15 karat yellow gold, silver set bee brooch - boxed; part of our antique jewellery collections.
This stunning antique brooch has been crafted in 15k yellow gold with a silver setting.
The antique brooch has been modelled in the form of a stylised bee/winged insect.
The thorax of the insect is ornamented with an old round cut synthetic* ruby, encircled with eleven diamonds in a combination of Old Dutch and Old round cut.
The large striped abdomen of this stylised winged insect is defined with 15k yellow gold decorated borders and embellished further with Old Dutch and Old round cut diamonds, graduating in size depending on location.
The paired, pierced decorated wings are embellished with curvilinear bands incorporating one hundred and eighty-seven diamonds.
The head of this impressive insect brooch is embellished with an Old Dutch cut diamond, accented with two cabochon synthetic ruby representing the eyes.
The insect has two bifurcating stylised antennae ornamented with old Dutch cut and round cut diamonds to the swept terminals.
The legs of the insect are realistically modelled in 15k yellow gold.
This 1880s brooch secures to the reverse with a hinged pin and security clasp.
The insect brooch is supplied with an IDGL diamond grading report card.
This antique brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 15k gold and silver.
This impressive Victorian insect...
Category
1880s Unknown Victorian Antique 3 Carat Brooches
Materials
Diamond, Ruby, Gold, 15k Gold, Yellow Gold
White Gold Pave Citrine & Diamond Frog Brooch - 18k Round 3.26ctw Amphibian Pin
Located in Greensboro, NC
Metal Content: 18k White Gold & 18k Yellow Gold
Stone Information
Natural Citrines
Treatment: Heating
Carat(s): 2.46ctw
Cut: Round
Color: Yellow
Natural Diamonds
Carat(s): .80ctw ...
Category
21st Century and Contemporary 3 Carat Brooches
Materials
Citrine, Diamond, 18k Gold, White Gold
Diamond Butterfly Brooch, 3.14 carats
Located in New Orleans, LA
This exquisite butterfly brooch showcases exceptional design and craftsmanship. Adorned with approximately 3.14 carats of dazzling diamonds, displaying G-H color and VS1-SI1 clarity,...
Category
21st Century and Contemporary Modern 3 Carat Brooches
Materials
Diamond, White Gold
Fine Natural Sapphire, Ruby and White Diamond Fancy cut 18K White Gold Brooch.
Located in Aspen, CO
Fancy cut white diamonds are border with fine natural sapphires and rubies. A spectacular long brooch with fine well matched and well cut stones. The 34 diamonds weigh an estimated 3...
Category
Late 20th Century American Art Deco 3 Carat Brooches
Materials
Diamond, White Diamond, Ruby, Sapphire, Blue Sapphire, White Gold
Antique 3.22 Carat Diamond and Platinum Art Deco Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 3.22 carat diamond and platinum bar brooch; part of our antique jewelry and estate jewelry collections.
This stunning, fine and impressive 1920s diamond brooch...
Category
1920s Unknown Vintage 3 Carat Brooches
Materials
Diamond, Platinum
Stunning 3.00 Carat Natural Sapphire and Diamond Brooch
By Hakimi's Gem
Located in Chicago, IL
This exquisite brooch is sure to turn heads, showcasing natural sapphires beautifully accented by sparkling diamonds. The diamonds, totaling approximately 3.00 carats, boast an excep...
Category
2010s 3 Carat Brooches
Materials
Diamond, Platinum
Victorian Sapphire Rose Cut Diamond 3-Dimensnional Swan Brooch
Located in Narberth, PA
A magnificent sapphire and diamond swan pin from the Victorian (ca1880) era! Crafted in sterling silver topped 15kt yellow gold, this lovely piece features a three-dimensional swan w...
Category
1880s Victorian Antique 3 Carat Brooches
Materials
Diamond, Sapphire, 15k Gold, Sterling Silver
18 Karat White Gold with White Diamonds Brooch
Located in GALLARATE, IT
Elegant Talisman ! Stanoppi takes care of you ! Protect yourself with style. Talisman applied on a 100% pure cotton mask with protective filter or you can put the brooch in your jack...
Category
21st Century and Contemporary Italian Modern 3 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
1.60 Carat Ruby Emerald Chrysoberyl Cat's Eye Yellow Gold Brooch Pendant
Located in Stamford, CT
Flower gemstone brooch and pendant. This beautifully hand crafted 1940's brooch is enriched with 9 round red purplish round sapphires intermixed with 6 round green emeralds and accen...
Category
Mid-20th Century 3 Carat Brooches
Materials
Chrysoberyl, Emerald, Ruby, Cat’s Eye, Gold, 14k Gold, Yellow Gold
Fancy Cut Diamond, Sapphire and Ruby Vintage Brooch
Located in Aspen, CO
Fancy cut white diamonds are border with fine natural sapphires and rubies. A spectacular long brooch with fine well matched and well cut stones. The 34 diamonds weigh an estimated 3...
Category
Late 20th Century 3 Carat Brooches
Materials
Diamond, Ruby, Blue Sapphire
Victorian Revival 3.00 Carat Opal Yellow Gold Brooch Pendant
Located in Stamford, CT
Victorian revival open work Opal brooch pendant. 14k yellow gold with 27 round bluish, green and red Australian opals. Can be worn as a brooch or pendant. Circa 1940.
27 round blui...
Category
Mid-20th Century 3 Carat Brooches
Materials
Opal, Gold, 14k Gold, Yellow Gold
Diamond 2.0 Carats and Sapphire Platinum Art Deco Circular Brooch
Located in Berkeley, CA
This diamond brooch is a great example of Art Deco design. The platinum setting offsets the bright white diamonds aprox. 2.0 carats and contrast of the square cut sapphires. This is...
Category
1930s American Art Deco Vintage 3 Carat Brooches
Materials
Diamond, Sapphire, Platinum
Related Items
Crescent Moon Brooch with 4.5ct Old Cut Diamonds, circa 1900's
Located in Firenze, IT
Period: XX century
Dimensions: 2.90 x 2.80 cm
Carats: 4,50 total cts
Weight: 5,75 gr
This brooch dating back to the beginning of the 20th century stands out for the presence of bril...
Category
1870s French Napoleon III Antique 3 Carat Brooches
Materials
Diamond, Yellow Gold, Silver, 18k Gold
Antique 1910s Diamond and Yellow Gold Bar Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.62 carat diamond and 15 karat yellow gold bar brooch with platinum setting; part of our antique jewelry and estate jewelry...
Category
1910s Unknown Vintage 3 Carat Brooches
Materials
Diamond, 15k Gold, Yellow Gold, Platinum
1920s Exquisite Platinum Diamond and Sapphire Bow Brooch
Located in Wailea, HI
1920's Exquisite Platinum Diamond and Sapphire Bow Brooch
Fifty Four Old European Diamonds weighing 2.00 carats (approximately)
Twenty...
Category
Early 20th Century 3 Carat Brooches
Materials
Sapphire, Platinum
David Webb Platinum 40.00 Carat Old Cut Diamond Brooch
By David Webb
Located in New York, NY
Of particular interest and rarity this David Webb mid-century floral
brooch enhanced old-cut diamonds mounted moustly in Platinum with just a few yellow gold petal accents. Total car...
Category
20th Century American Modern 3 Carat Brooches
Materials
Diamond, 18k Gold, Platinum
Oscar Heyman Platinum Sapphire and Diamond Brooch Pin
By Oscar Heyman
Located in Philadelphia, PA
This stunning Oscar Heyman sapphire and diamond pin features a snowflake-like design, with radiating trapezoid and marquise-cut blue sapphires encircled by brilliant-cut diamonds, centered around a large round diamond.
16 Kite Sapphires...
Category
21st Century and Contemporary Unknown 3 Carat Brooches
Materials
Diamond, Sapphire, Platinum
20.91 Carat Burma No Heat Drop Shape Ruby and Diamond Brooch and Pendant
Located in New York, NY
A stunning 20.91 carat drop shape Ruby measuring 22.56 x 14.26 x 7.13 mm sprayed with mixed cut diamonds. The assortment of diamonds are aesthetically placed with alternating elevati...
Category
20th Century American 3 Carat Brooches
Materials
Diamond, Ruby, 18k Gold
Emerald Diamond Crescent Brooch 14K 7.52 Carats
Located in North Hollywood, CA
This crescent brooch is made up of 7.52 Carats of Emeralds and 3.34 Carats of Diamonds in a large C shape brooch.
There are 4.95 carats of emerald cut Emeralds, 1.95 carats of oval E...
Category
21st Century and Contemporary Unknown Modern 3 Carat Brooches
Materials
White Diamond, Emerald, Diamond, 14k Gold
Antique 14K Palladium Gold Sapphire Diamonds Brooch
Located in New York, NY
A large antique 14K Palladium Gold brooch. The brooch is made in floral design representing a bouquet with flowers. The brooch is encrusted with Diamonds and Sapphire stones. Marked ...
Category
Early 20th Century European 3 Carat Brooches
Materials
Diamond, Sapphire, 14k Gold, Gold, Palladium
Antique 5.50 Carat Diamond White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique Victorian 5.50 carat diamond, 9 karat white gold and silver set brooch; part of our diverse antique jewellery collections.
This stunning, fin...
Category
1870s Unknown Victorian Antique 3 Carat Brooches
Materials
Diamond, White Gold, Silver
Oscar Heyman Gold and Platinum Diamond Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum brooch contains 17 round diamond weighing 1.11cts (F-G/VS+). The elegant gold braiding detail on the exterior contrast with a high polishe...
Category
2010s American Contemporary 3 Carat Brooches
Materials
Diamond, Gold, Platinum
Egyptian Revival French Art Deco Necklaces
Located in New York, NY
Egyptian Revival French Art Deco Necklaces from the 1920's. Old stock unworn pieces from a French factory. Many designs available in gilt or s...
Category
1920s French Art Deco Vintage 3 Carat Brooches
Materials
Gilt Metal
Oscar Heyman Gold Diamond and Ruby Bow Brooch
By Oscar Heyman
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 3 Carat Brooches
Materials
Diamond, Ruby, Gold
Previously Available Items
Vintage Mid Century Modern Red Carpet Diamond Gold Floral Sprig Brooch Pin
Located in Montreal, QC
Simply Beautiful! Vintage Mid Century Modern Red Carpet Diamond Gold Brooch. Designed as a Floral Sprig, Hand set with Brilliant-cut Round and Baguette Diamonds; G-H Color; VS-SI1 Cl...
Category
1950s Retro Vintage 3 Carat Brooches
Materials
Diamond, 18k Gold, Gold
Van Cleef & Arpels Diamond Snowflake Brooch In 18k
Located in New York, NY
Van Cleef & Arpels Diamond Snowflake Brooch In 18k White
Gold. The brooch features diamond encrusted snowflake design with flower motif in the center.
Equipped with the hinged pin a...
Category
21st Century and Contemporary French Artist 3 Carat Brooches
Materials
Diamond, 18k Gold
Vintage Diamond Bow Brooch
Located in London, GB
Here we have a truly wonderful vintage diamond bow brooch. The brooch is crafted in 18ct yellow gold and features over 3 carats of exceptional quality diam...
Category
1990s 3 Carat Brooches
Materials
Diamond, Gold, Yellow Gold
Tiffany & Co Diamond Frog Brooch
Located in Bethesda, MD
From Tiffany & Co, this brooch is made of platinum with a yellow gold bezel set cabochon emerald eye.
♦ Designer: Tiffany & Co.
♦ Metal: Platinum & 18 karat yellow gold
♦ Gemstone: D...
Category
1990s 3 Carat Brooches
Materials
Diamond, Emerald, 18k Gold, Platinum
Gorgeous Antique 18K Yellow Gold/ Platinum Diamond Ruby Heart Brooch Pendant
Located in San Francisco, CA
WOW!!! I LOVE this Gorgeous Antique 18K Yellow Gold/ Platinum Diamond and Ruby Heart Pin/ Brooch/ Pendant - this one is definitely a very special collectors piece!
Crafted in 18K Y...
Category
1880s Victorian Antique 3 Carat Brooches
Materials
Diamond, Ruby, Yellow Gold, Platinum
3.16 Carat Old European Cut Diamond Halley's Comet 18k Gold Pendant Brooch
Located in Chevy Chase, MD
As bright as the stars! This Halley's Comet or starburst pendant brooch is designed with one 0.75 carat old European cut center Diamond, surrounded by a burst of shimmering old Euro...
Category
Late 19th Century Unknown Victorian Antique 3 Carat Brooches
Materials
Diamond, 18k Gold
Vintage 16K Yellow Gold Rose Cut Diamond Brooch / Pin
Located in Washington Depot, CT
GAI certified 16K yellow gold rose cut diamond brooch
This stunning brooch is set with 17 sparkling rose cut diamonds.
Total diamond carat we...
Category
20th Century 3 Carat Brooches
Materials
Diamond, Yellow Gold
Vintage 16K Yellow Gold Rose Cut Diamond Brooch/Pin
Located in Washington Depot, CT
GAI certified 16K yellow gold rose cut diamond brooch
This stunning brooch is set with 17 sparkling rose cut diamonds.
Total diamond carat weight: 3.25 cts
Clarity: SI - I
Color : ...
Category
20th Century 3 Carat Brooches
Materials
Diamond, Yellow Gold
Silver-Topped Gold and Diamond Crescent Moon Brooch
Located in New York, NY
A crescent moon to match the sun, this English Victorian brooch, from the 1880s, features old European-cut diamonds set into silver-topped g...
Category
1880s English Victorian Antique 3 Carat Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Silver
Antique 2.86 Carat Sapphire Diamond White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 2.86 carat natural blue sapphire and 0.42 carat diamond, 9 karat white gold bar brooch; part of our diverse range of antique gemstone jewelry...
Category
Early 1900s Unknown Antique 3 Carat Brooches
Materials
Diamond, Sapphire, 9k Gold, White Gold
Edwardian 3.02 Carat Pear Shape Sapphire and Diamond Silver over Gold Bouquet
Located in Chevy Chase, MD
This is a gorgeous one of a kind Edwardian era Sapphire and Diamond silver over gold floral bouquet brooch. The main royal blue pear shape Sapphire is 3.02 carats, accompanied by two round Sapphires totaling 0.40 carts. The floral design contains seven larger Diamond buds, and two large diamond pave...
Category
Early 20th Century Unknown Edwardian 3 Carat Brooches
Materials
Diamond, Sapphire, Blue Sapphire, Gold, Silver
Antique 1900s Austro-Hungarian 3.04 Carat Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A very fine and impressive antique Austro-Hungarian 3.04 carat diamond, 19k yellow gold brooch; part of our diverse antique jewelry and estate jewelry collection.
This fine antique ...
Category
Early 1900s Hungarian Antique 3 Carat Brooches
Materials
Diamond, Yellow Gold
Read More
This 1960s Opal Pansy Brooch Is a Perfect Token of Love
The care that went into crafting this jewel, with its lifelike carved petals and diamond accents, matches the sentiment it represents.
This David Webb Coral Flower Brooch Is Better Than a Bouquet
For starters, it is one of the jewelry designer’s most celebrated works.
This Gem-Encrusted Boucheron Brooch Is a Symbol of Mid-Century Glamour and Clever Design
Though it sparkles with more than 27 carats of diamonds, this multifaceted gem delivers more than just dazzle.
The Editor of ‘Town & Country’ Loves Jewelry and History in Equal Measure
Stellene Volandes takes us on a glittering, engrossing tour through the centuries.
5 Fresh Jewelry Trends That Will Bring You Joy This Spring
From cameos to cigar bands, here are the looks on our radar this season.
Tastemaker Bunny Mellon’s Extraordinary Schlumberger Jewels
The philanthropist and heiress was an avid jewelry collector, and her trove of Jean Schlumberger creations embodies the love of nature she shared with the famed designer.