Diamond Brooches & Pins
![LUXURY ESTATE 14kt White gold diamond filigree brooch pendant 4 grams 0.6 carats: Measures: 1-1/8" diameter. 3 brilliant cut diamonds and 2 deep blue topaz gemstones. Top diamond at the ribbon is approx. 4.3mm and the 2 smaller are approx. 3.3 each for an approximate 0.6 carats tot](https://p1.liveauctioneers.com/7487/332892/179691436_1_x.jpg?height=310&quality=70&version=1718163649)
![Womens Vintage Estate 14K Art Deco White Gold Diamond Sapphire Pin: A WOMENS VINTAGE ESTATE 14K ART DECO WHITE GOLD DIAMOND SAPPHIRE PIN. THE PIN MEASURES 2 1/2" BY 5/16". THERE ARE ABOUT .01cts OF DIAMONDS. ANY QUESTIONS PLEASE DO NOT HESITATE TO ASK. BE SURE TO CHEC](https://p1.liveauctioneers.com/1846/331594/178871552_1_x.jpg?height=310&quality=70&version=1717068070)
![JEWELRY. (2) 18kt Gold Figural Brooches.: Including an unmarked 18kt yellow gold dragonfly brooch with flush set diamond accented wings and a high karat gold plate; and an unmarked yellow gold floral form brooch with central prong set diamond](https://p1.liveauctioneers.com/483/333513/180107732_1_x.jpg?height=310&quality=70&version=1718399492)
![SAPPHIRE & DIAMOND BROOCH: Floral Form Brooch in 18K Yellow and White Gold, set with blue sapphires, diamond set stem, 3 1/4" x 2", 15.3 dwt tw.](https://p1.liveauctioneers.com/957/331423/178778091_1_x.jpg?height=310&quality=70&version=1716929917)
![3 Antique Platinum & 14K Gold Stickpins: Comprising a platinum and 14K peridot and 2.5 mm diamond, a pin with Old European cut diamonds, and a gold filled antique Victorian pin with Morpho butterfly wing. Combined weight of the gold and plat](https://p1.liveauctioneers.com/7247/333489/180080174_1_x.jpg?height=310&quality=70&version=1718412249)
![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 AND DIAMOND HIBISCUS FLOWER BROOCH, 8.6g: A vintage 14k yellow gold hibiscus flower shaped brooch, the stamen of the flower set with a diamond, testing 14k, with pin closure. Appears to have a later pin and possible alterations. L. 5cm](https://p1.liveauctioneers.com/1124/333788/180326922_1_x.jpg?height=310&quality=70&version=1718732790)
![14K Gold, Sapphire, & Diamond Butterfly Brooch and 14K Gold & Pearl Fish Brooch: 1st item: Ladies 14K yellow gold butterfly brooch featuring three (3) round cut natural sapphires and one (1) round brilliant cut diamond approximately 0.08 carats, Clarity-VS2, Color-I. The brooch is](https://p1.liveauctioneers.com/525/332539/179372012_1_x.jpg?height=310&quality=70&version=1717698500)
![Tiffany & Co. Enamel and Diamond Frog Brooch, 18 Karat Gold: Metal type: 18 Karat Yellow Gold, Weight: 7.81 grams, Measures: 1 Inch length x width, Diamond Details: Accent Diamonds on the Eyes of the Frog, Cut: Round, Color: G, Clarity: VS, Carat: 0.04 carat (2](https://p1.liveauctioneers.com/8974/332369/180570438_1_x.jpg?height=310&quality=70&version=1718997219)
![14K White Gold Diamond Masonic Lapel Pin: 14K White Gold Diamond Masonic Lapel Pin, featuring one bezel set diamond approx. 0.03 carat, worn through the lapel button hole with threaded post and screw back clasp, marked: "(H) 14KT". Measuring](https://p1.liveauctioneers.com/5649/333144/179840083_1_x.jpg?height=310&quality=70&version=1718227312)
![18 Karat White Gold Diamond Brooch: set with 17 diamonds weighing approximately .17 carats total; 2-3/4 inches long by 1/2 an inch wide, weighing 9 grams;](https://p1.liveauctioneers.com/1285/334060/180500558_1_x.jpg?height=310&quality=70&version=1718914994)
![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)
![JEWELRY. 18kt Gold and Diamond Starfish Brooch.: 18kt yellow gold brooch in the form of a beautifully textured starfish accented by a single prong-set round brilliant cut diamond. Diamond measures approx. 2.4mm. Stamped, "18k" verso. Total](https://p1.liveauctioneers.com/483/333513/180107661_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)
![Vintage IPS 14k Gold Pearl & Diamond Brooch: Vintage IPS 14k white gold flower motif brooch with pearls and diamonds. Signed to underside and marked 14k. Measures approx.1.25 x 1.5 inches. Total weight 9.9 grams. Some surface wear including scra](https://p1.liveauctioneers.com/3283/333335/180327749_1_x.jpg?height=310&quality=70&version=1718737122)
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 […]