![10K Gold Seed Pearl and Diamond Brooch Pin: Total weight 2.7g, Measures 3/4 x 3/4 inches.](https://p1.liveauctioneers.com/5173/332857/179643631_1_x.jpg?height=310&quality=70&version=1717871038)
Diamond Brooches & Pins
![10K Gold Seed Pearl and Diamond Brooch Pin: Total weight 2.7g, Measures 3/4 x 3/4 inches.](https://p1.liveauctioneers.com/5173/332857/179643631_1_x.jpg?height=310&quality=70&version=1717871038)
![JEWELRY. Pearl Jewelry Grouping Inc. 14kt Gold.: Includes a pair of signed 14kt yellow gold pearl earrings accented by a total of (14) single cut diamond accents - stamped, "14K 585" with an unidentified maker's mark of, "S....";](https://p1.liveauctioneers.com/483/333513/180107668_1_x.jpg?height=310&quality=70&version=1718399492)
![14K White Gold Diamond Pearl Brooch Pendant: 14K White Gold Brooch Pendant, featuring three round cultured pearls, approx. 5.5 - 6.0 mm, adorned with a prong set old European cut diamond, weighing approx. 0.27 carat, further decorated with 62 si](https://p1.liveauctioneers.com/5649/331761/178968532_1_x.jpg?height=310&quality=70&version=1717090433)
![18k Le Vian Pink Sapphire and Diamond Turtle Dove Bird Pin Brooch: 18k Le Vian Pink Sapphire and Diamond Turtle Dove Pin Brooch. Brilliand Round cut diamonds with applied pink sapphires to the face. Marked "Le Vian" to backing. Weight Approx., 3.16 grams Measures App](https://p1.liveauctioneers.com/6537/330416/178125240_1_x.jpg?height=310&quality=70&version=1718052841)
![Two (2) 14K Diamond & Gemstone Brooches: 1st item: Ladies 14K yellow gold brooch featuring six (6) round brilliant diamonds approximately 0.68 carats together, Clarity-SI2, Color-J, accented by six (6) cultured pearls and six (6) natural opa](https://p1.liveauctioneers.com/525/332535/179370779_1_x.jpg?height=310&quality=70&version=1717684324)
![Pomellato 26.00ctw Blue Topaz, Diamond and Sapphire Ring: Pomellato 25.00ct Blue Topaz, 1.00ctw Diamond and Pink Sapphire 18K Yellow Gold Pin Up Ring - This lovely Pomellato Pin Up ring features a seamless blend of colorful gemstones, glittering diamonds, an](https://p1.liveauctioneers.com/1512/333564/180159544_1_x.jpg?height=310&quality=70&version=1718408523)
![Art Deco Platinum 19.80 Ct. Diamond Brooch: Art Deco Platinum 19.80 Ct. Diamond BroochWeighing 26.7 gramsSet with an app. 2.00 Ct. DiamondI Color, SI2 ClarityAlong with 184 European-cut Diamonds weighing app. 12.80 Ct.And 74 Baguette Diamonds w](https://p1.liveauctioneers.com/1692/330287/178196213_1_x.jpg?height=310&quality=70&version=1716319455)
![14K GOLD 2.28 CT NATURAL H DIAMOND BROOCH: Ref:230765041 Gold Content:14K Gold Main Gemstone:Diamond Shape:Round Carat Weight:2.28ct Clarity Grade:VS-SI Color:H Treatment:Natural Cut Grade:G](https://p1.liveauctioneers.com/8239/330062/177960556_1_x.jpg?height=310&quality=70&version=1716792337)
![Victorian DIAMOND RUBY GOLD BUTTERFLY BROOCH PIN 11.50 cts c.1900s Magnificent: Victorian Diamond Ruby & Gold Butterfly Brooch Wonderful antique brooch that is a great addition to your collection. Weight is 16.1 grams. Made in France on the turn of 20th century. Made of 18k (test](https://p1.liveauctioneers.com/3780/331958/179092354_1_x.jpg?height=310&quality=70&version=1717192562)
![BOUCHERON 18k Gold Retro CLIP Pin Brooch Diamond Sapphire: Boucheron, Paris Sapphire Diamond 18 karat Yellow Gold Platinum Clip Chic Retro clip created by Boucheron Paris in 1930s. Made of 18 karat yellow gold, the clip features approximately 10 carats of inv](https://p1.liveauctioneers.com/3780/331958/179092255_1_x.jpg?height=310&quality=70&version=1717192562)
![Gold, Ruby, and Diamond Leaf Brooch, Engel Brothers: Gold, Ruby, and Diamond Leaf Brooch, Engel Brothersin a foliate motif, set to the center with a cluster of round brilliant cut rubies (2.5mm) weighing approximately .54 total carat, and a round brilli](https://p1.liveauctioneers.com/250/333351/179989195_1_x.jpg?height=310&quality=70&version=1718312227)
![RARE ANTIQUE GEORGIAN 18th CENTURY DIAMOND BROOCH: RARE ANTIQUE GEORGIAN 18th CENTURY DIAMOND BROOCH, Diamonds totalling approx. 5.70 ct.Diamonds bright and lively.W. 3.4 cm.9.8 grams.Antique box.](https://p1.liveauctioneers.com/7243/333093/179821200_1_x.jpg?height=310&quality=70&version=1718352028)
![A LATE 19TH CENTURY PEARL AND DIAMOND BROOCH The openwork concave-shaped brooch of foliate design,: A LATE 19TH CENTURY PEARL AND DIAMOND BROOCH The openwork concave-shaped brooch of foliate design, set with irregular-shaped pearls of grey and cream tint and rose-cut diamonds, to chased flower detai](https://p1.liveauctioneers.com/533/333011/179775126_1_x.jpg?height=310&quality=70&version=1718097693)
![18K YELLOW GOLD AND DIAMOND PIN BROOCH, 11.6g: A vintage textured 18k yellow gold Brutalist design brooch, set with a central round brilliant cut diamond, flanked by pave set diamonds in white gold, marked 18k and Birks, with pin closure. L. 4.1cm](https://p1.liveauctioneers.com/1124/333788/180327044_1_x.jpg?height=310&quality=70&version=1718732790)
![A DIAMOND BROOCH, CIRCA 1960 Of floral spray design, set with marquise-shaped and brilliant-cut: A DIAMOND BROOCH, CIRCA 1960 Of floral spray design, set with marquise-shaped and brilliant-cut diamonds, to a baguette-cut stem, stylised ribbon set with baguette- and brilliant-cut diamonds, mounted](https://p1.liveauctioneers.com/533/333011/179775166_1_x.jpg?height=310&quality=70&version=1718097693)
News about Diamond Brooches & Pins
![Kashmir unheated sapphire and diamond ring leads our five lots to watch](https://www.liveauctioneers.com/news/wp-content/uploads/2023/11/Hindman-Dec-6-Kashmir-sapphire-ring-for-lead.jpg)
Kashmir unheated sapphire and diamond ring leads our five lots to watch
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![De Grisogono diamond snake necklace leads our top five lots to watch](https://www.liveauctioneers.com/news/wp-content/uploads/2023/11/J-Garrett-Aux-Nov-26-De-Grisogono-necklace.jpg)
De Grisogono diamond snake necklace leads our top five lots to watch
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![Sammy Davis Jr.-owned diamond ring to shine at Fellows Auctioneers Aug. 24](https://www.liveauctioneers.com/news/wp-content/uploads/2023/08/159243858_2_x.webp)
Sammy Davis Jr.-owned diamond ring to shine at Fellows Auctioneers Aug. 24
[av_heading heading=’Sammy Davis Jr.-owned diamond ring to shine at Fellows Auctioneers Aug. 24′ tag=’h1′ style=” subheading_active=” show_icon=” icon=’ue800′ font=’entypo-fontello’ size=” av-desktop-font-size-title=” av-medium-font-size-title=” av-small-font-size-title=” av-mini-font-size-title=” subheading_size=” av-desktop-font-size=” av-medium-font-size=” av-small-font-size=” av-mini-font-size=” icon_size=” av-desktop-font-size-1=” av-medium-font-size-1=” av-small-font-size-1=” av-mini-font-size-1=” color=” custom_font=” subheading_color=” seperator_color=” icon_color=” margin=’,,35px,’ av-desktop-margin=” av-desktop-margin_sync=’true’ av-medium-margin=” av-medium-margin_sync=’true’ av-small-margin=’,,20px,’ av-mini-margin=” av-mini-margin_sync=’true’ headline_padding=” headline_padding_sync=’true’ av-desktop-headline_padding=” av-desktop-headline_padding_sync=’true’ av-medium-headline_padding=” av-medium-headline_padding_sync=’true’ av-small-headline_padding=” av-small-headline_padding_sync=’true’ […]
![Bid Smart: Flag jewelry: Three cheers for the ruby, diamond and sapphire](https://www.liveauctioneers.com/news/wp-content/uploads/2023/07/besmart-1.jpg)
Bid Smart: Flag jewelry: Three cheers for the ruby, diamond and sapphire
NEW YORK — Today is Independence Day, a federal holiday commemorating the approval of the Declaration of Independence by the Second Continental Congress on July 4, 1776, marking the United States of America as its own nation. The holiday is celebrated with parades, fireworks, BBQs, picnics and carnivals, and an easy and fun way to […]