![Platinum 5.00 Ct. Diamond & Pearl Brooch: Platinum 5.00 Ct. Diamond & Pearl Brooch Weighing 18.0 grams Set with app. 5.00 Ct. of Diamonds H-J Color, VS1-SI3 Clarity Along with 3 Pearls 2.25 inches in length](https://p1.liveauctioneers.com/6970/332422/179277466_1_x.jpg?height=310&quality=70&version=1717584831)
Diamond Brooches & Pins
![Platinum 5.00 Ct. Diamond & Pearl Brooch: Platinum 5.00 Ct. Diamond & Pearl Brooch Weighing 18.0 grams Set with app. 5.00 Ct. of Diamonds H-J Color, VS1-SI3 Clarity Along with 3 Pearls 2.25 inches in length](https://p1.liveauctioneers.com/6970/332422/179277466_1_x.jpg?height=310&quality=70&version=1717584831)
![TIFFANY & CO. 14K Yellow Gold Burma Ruby and Diamond Brooch: TIFFANY & CO. 14K Yellow Gold Burma Ruby and Diamond Brooch weighing 22.8 grams. Set with app. 2.50 Carats. of Burma Rubies. Along with 15 Diamonds weighing app. 0.50 Carats. F-G Color, VVS-VS Clarity](https://p1.liveauctioneers.com/7877/333606/180214349_1_x.jpg?height=310&quality=70&version=1718513102)
![Art deco platinom and diamond bow brooch: lovely brooch is designed with old min-cut diamonds center diamond is 6.5 mm (1.50 cts) k in color and ws2 in clarity rest of diamonds app2.50 cts total diamonds app 4 cts is 2.50 " long weighs 13.1 g](https://p1.liveauctioneers.com/5870/332992/179756659_1_x.jpg?height=310&quality=70&version=1718238316)
![Art Deco Tutti-Frutti 10k Gold PENDANT PIN BROOCH Antique Gemstone Silver: Art Deco Diamond Ruby Emerald Sapphire Cat's-Eye Silver 10 karat Rose Gold Brooch Made of silver over 10 karat rose gold and set with faceted and cabochon ruby, emerald sapbhire, cat's-eye. Measuremen](https://p1.liveauctioneers.com/3780/331958/179092472_1_x.jpg?height=310&quality=70&version=1717192562)
![Tiffany & Co. 13.00 Carat Sapphire 1.00 Diamond 18 Karat Yellow Gold Pin: Designer: Tiffany & Co Title: Tiffany & Co 13.00 Carat Oval Shape Sapphire 1.00 Carat Round Brilliant F VS1 Diamond 18 Karat Yellow Gold Pin Metal: 18 Karat Yellow Gold Gemstone 1: 13 Carat Saph Numbe](https://p1.liveauctioneers.com/3780/329167/177973882_1_x.jpg?height=310&quality=70&version=1715878703)
![Oscar Heyman Sapphire Diamond Platinum Necklace Bracelet Brooch Pin Pendant: About the Item Fabulous timeless and elegant necklace created by Oscar Heyman in the 1960's. The necklace transforms into two bracelet and a brooch that can be also worn as a pendant. Stylish and vers](https://p1.liveauctioneers.com/5584/332704/179475079_1_x.jpg?height=310&quality=70&version=1718142737)
![Art Nouveau Antique Gold Diamond: Art Nouveau Antique Gold Diamond Lapel Pocket Watch Metal: Gold Stone: Diamond Stone Cut: Round Cut Style: Art Nouveau Period: 19th Century Date of Manufacture: 19th century Condition: Ex](https://p1.liveauctioneers.com/6732/331709/179663906_1_x.jpg?height=310&quality=70&version=1717912275)
![Vintage Gold and Diamond Flower Brooch / Pendant: Vintage Gold and Diamond Flower Brooch / Pendantin a floral form featuring old mine cut diamonds weighing approximately .38 total carat (L-M color, SI2-I1 clarity), completed with a locking pin stem a](https://p1.liveauctioneers.com/250/333351/179989191_1_x.jpg?height=310&quality=70&version=1718312227)
![Vintage Gold, Diamond, and Emerald Clover Motif Brooch: Vintage Gold, Diamond, and Emerald Clover Motif Broochthe ribbon and clover motif brooch set with rose cut diamond melee, a table cut diamond (3 x 2.4 mm) and with pear cut emeralds weighing approxima](https://p1.liveauctioneers.com/250/333351/179989189_1_x.jpg?height=310&quality=70&version=1718312227)
![AN ANTIQUE DIAMOND FLOWER BROOCH in yellow gold and silver, designed as a floral spray set: AN ANTIQUE DIAMOND FLOWER BROOCH in yellow gold and silver, designed as a floral spray set throughout with old cut diamonds, the diamonds all totalling 1.0-1.2 carats, no assay marks, 4.7cm, 6.3g.](https://p1.liveauctioneers.com/6430/332943/179735727_1_x.jpg?height=310&quality=70&version=1718032335)
![GEORGIAN GARNET AND DIAMOND BROOCH: GEORGIAN GARNET AND DIAMOND BROOCH.10.7 grams, Gold and silverdiamonds bright and lively, totalling approx. 1 ct.garnets are rich and vibrant, 4.5 cm diameter](https://p1.liveauctioneers.com/7243/333092/179821131_1_x.jpg?height=310&quality=70&version=1718295947)
![‘Pensée’ brooch/pendant in reconstituted turquoise, the stem set with a round: ‘Pensée’ brooch/pendant in reconstituted turquoise, thestem set with a round diamond, a lapis-lazulibutterfly foraging the flower, adorned with rounddiamonds, 18k white gold (750̸](https://p1.liveauctioneers.com/7065/333663/180257813_1_x.jpg?height=310&quality=70&version=1718631618)
![VERY FINE AND DETAILED ANTIQUE RUBY DIAMOND AND PEARL PENDANT/BROOCH: VERY FINE AND DETAILED ANTIQUE RUBY DIAMOND AND PEARL PENDANT/BROOCH,Bright and lively diamonds.Lovely accentuated with part calibre cut rubies.Finished with 5 pearls.L. 6 cm.30.9 grams.Rubies and dia](https://p1.liveauctioneers.com/7243/333092/179820944_1_x.jpg?height=310&quality=70&version=1718295947)
![VAN CLEEF & ARPELS ENSEMBLE DE DEUX BROCHES 'ROSES' RUBIS ET DIAMANTS: VAN CLEEF & ARPELS ENSEMBLE DE DEUX BROCHES 'ROSES' RUBIS ET DIAMANTS Details Round rubies, round brilliant-cut diamonds, 18k yellow gold and platinum (French marks) for the diamond brooch and 18k yel](https://p1.liveauctioneers.com/6670/333048/179794353_1_x.jpg?height=310&quality=70&version=1718372539)
![Antique Krementz Edwardian Platinum Top 14k Gold Diamond Etched Bar Pin Brooch: An antique solid 14k yellow gold and platinum pin brooch by Krementz, with 1 old european cut natural diamond (G - VS2 ; 0.06ctw). Measures 7.5x64.3mm and weighs a total of 4.42 grams.](https://p1.liveauctioneers.com/6100/333544/180157574_1_x.jpg?height=310&quality=70&version=1718402356)
![18K WHITE GOLD DIAMOND LADIES PANTHER BROOCH: 183033 18K WHITE GOLD DIAMOND LADIES PANTHER BROOCH 18k white gold white and yellow diamond ladies panther brooch with twenty 0.02ct round diamonds, two 0.03ct yellow round diamonds. Stone Type: Diamo](https://p1.liveauctioneers.com/3444/333008/179768942_1_x.jpg?height=310&quality=70&version=1718082841)
![14K Yellow Gold 4 Leaf Clover Brooch w/ Diamond: Weight: 3.9g Size: 1 1/8" long x 7/8" wide Condition: Very good](https://p1.liveauctioneers.com/7998/331558/178901093_1_x.jpg?height=310&quality=70&version=1717017003)
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
[av_heading heading=’Kashmir unheated sapphire and diamond ring leads our five lots to watch’ 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’ […]
![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
[av_heading heading=’De Grisogono diamond snake necklace leads our top five lots to watch’ 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’ […]
![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 […]