![Platinum and Diamond Flower Brooch: 2 pear-shaped diamonds ap. .90 ct., 65 round, 21 single-cut and 32 baguette diamonds ap. 5.90 cts., ap. 13 dwts. Diamonds: H-I-VS. 2 3/8 x 1 3/16 inches.](https://p1.liveauctioneers.com/292/330417/178126800_1_x.jpg?height=310&quality=70&version=1716291811)
Diamond Brooches & Pins
![Platinum and Diamond Flower Brooch: 2 pear-shaped diamonds ap. .90 ct., 65 round, 21 single-cut and 32 baguette diamonds ap. 5.90 cts., ap. 13 dwts. Diamonds: H-I-VS. 2 3/8 x 1 3/16 inches.](https://p1.liveauctioneers.com/292/330417/178126800_1_x.jpg?height=310&quality=70&version=1716291811)
![Victorian 18ct Gold Silver Ruby Sapphire and Diamond Geko / Salamander Brooch.: Victorian 18ct Gold Silver Ruby Sapphire and Diamond Geko / Salamander Brooch. HALLMARKS: Tested for 18ct Gold and silver MEASUREMENT: 53.5mm long by 18mm wide](https://p1.liveauctioneers.com/9184/332128/179156379_1_x.jpg?height=310&quality=70&version=1717346843)
![Platinum, Multicolored Sapphire and Diamond Clip-Brooch: 18 vari-shaped blue, yellow, pink and purple sapphires ap. 62.35 cts., 12 round, old European and old-mine cut diamonds ap. .60 ct., ap. 19.5 dwts. With C. Dunaigre report no. CDC 24011299/1-18 statin](https://p1.liveauctioneers.com/292/330109/177978310_1_x.jpg?height=310&quality=70&version=1715965606)
![14k Gold Diamond & Gemstone Baroque Pearl Artist Painters Pallet Brooch Pendant: A solid 14k yellow gold brooch pendant, featuring 12 multi shapes natural diamonds (G/K - VS2/I2 ; 1.37ctw), and old marquise cut natural ruby, aquamarine, moonstone, citrine, emerald, amethyst & garn](https://p1.liveauctioneers.com/6100/332493/179318648_1_x.jpg?height=310&quality=70&version=1717612256)
![14k YG Sapphire and Diamond Pin: 14k yellow gold sapphire and diamond bee pin with (17) round shape faceted natural sapphires weighing approx. 0.68 carats and (4) full cut round diamonds weighing approx. 0.08 carats. .75" and 2.3dwt](https://p1.liveauctioneers.com/175/331803/178984558_1_x.jpg?height=310&quality=70&version=1717105474)
![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)
![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)
![Vintage Diamond, Green Glass, 14k Gold Jewelry Suite.: Vintage Diamond, Green Glass, 14k White Gold Jewelry Suite. Including one diamond, green glass, 14k white gold circle bow brooch measuring approximately 29 mm together with one diamond, 14k white gold](https://p1.liveauctioneers.com/1098/332632/179412829_1_x.jpg?height=310&quality=70&version=1717721695)
![Gold, Platinum, & Diamond Brooch: Ladies 18K yellow gold and platinum brooch featuring nineteen (19) rose cut diamonds approximately 0.38 carats together, Clarity-I1, Color-I. The brooch XRF tests 18K gold on the back and 90% pla](https://p1.liveauctioneers.com/525/332539/179372017_1_x.jpg?height=310&quality=70&version=1717698500)
![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)
![14K White Gold Art Deco Bracelet and two (2) Brooches: 1st item: Ladies 14K white gold art deco bracelet featuring a single cut diamond approximately 0.04 carats, Clarity-SI1, Color-H, accented by eight (8) natural sapphires. The bracelet is marked "](https://p1.liveauctioneers.com/525/332539/179371787_1_x.jpg?height=310&quality=70&version=1717698500)
![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)
![Antique Emerald Diamond Crescent Moon Brooch Pin 18K Yellow Gold 2.42 CTW 7.73 G: Antique Emerald Diamond Crescent Moon Brooch Pin 18K Yellow Gold 2.42 CTW 7.73 Gr This is a gorgeous one-of-a-kind brooch from the Victorian era. Please let us know if you have any questions. Circa: 1](https://p1.liveauctioneers.com/5584/331602/178876988_1_x.jpg?height=310&quality=70&version=1717530687)
![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 & Diamond Carved Coral Buddha Brooch/Pendant: 14k Gold & Diamond Carved Coral Buddha Brooch/Pendant. 43 Grams](https://p1.liveauctioneers.com/6442/332075/179147958_1_x.jpg?height=310&quality=70&version=1717313605)
![Rare Circa 1890'S Cartier London Mutli Color Gem Stone Diamond Brooch: Rare Circa 1890'S Cartier London Mutli Color Gem Stone Diamond Brooch Estate Cartier Brooch, 53 Rose Cut Diamond 1.00ct H-I VS2-SI2, Carved Coral, Carved Amazonite, Cabocho](https://p1.liveauctioneers.com/6970/332422/179277209_1_x.jpg?height=310&quality=70&version=1717584831)
![VINTAGE TIFFANY & CO PLATINUM BOW 3ct DIAMOND BROOCH: VINTAGE TIFFANY & CO. 3ct PLATINUM BROOCH PIN Brooch measures 1.85" H x 1.75" W Vintage Tiffany & Co. Platinum 3ct Diamond bow brooch with filigree design Center diamond apx 0.50ct Emerald cut Super c](https://p1.liveauctioneers.com/3780/331666/178945870_1_x.jpg?height=310&quality=70&version=1717033135)
![Vintage Buccellati Yellow Diamond Emerald Gold Flower Brooch Pin: This exquisite piece measures 1.55 Inches X 31 mm, it is secured by a double clip pin.](https://p1.liveauctioneers.com/6687/332297/179218578_1_x.jpg?height=310&quality=70&version=1717443039)
![H.Stern 21.00 Carat Diamond 4.00 Carat Pear Shape Emerald Platinum Pin Brooch: Designer: H.STERN Title: H.Stern 21.00 Carat Diamond 4.00 Carat Pear Shape Emerald Platinum Pin Brooch Style: Pin Metal: Platinum Gemstone 1: 21 Carat Diamond Number of Stones: 87 Gemstone 2: 4 Carat](https://p1.liveauctioneers.com/3780/329167/177973872_1_x.jpg?height=310&quality=70&version=1715878703)
![Antique Victorian 14k Gold Diamond Red Stone Spider Web Open Brooch Pin Pendant: An antique solid 14k yellow gold pin brooch pendant, with 6 round brilliant cut red stones (2.35mm each), and 1 old mine cut natural diamond (H - VS2 ; 0.10ct). Measures 31.80x33.15mm and weighs a tot](https://p1.liveauctioneers.com/989/332603/179402928_1_x.jpg?height=310&quality=70&version=1717709381)
![ANTIQUE RUBY AND DIAMOND CRESCENT BROOCH: ANTIQUE RUBY AND DIAMOND CRESCENT BROOCH,High carat gold.Vibrant rubies, totalling approx. 2.10 ct.Diamonds bright and lively.W. 5.6 cm.5.8 grams.](https://p1.liveauctioneers.com/7243/331727/178957817_1_x.jpg?height=310&quality=70&version=1717262965)
![RARE AND UNUSUAL ANTIQUE RUBY AND DIAMOND BLACKAMOOR STICK PIN: RARE AND UNUSUAL ANTIQUE RUBY AND DIAMOND BLACKAMOOR STICK PIN,High carat gold.The collar and crown set with rubies and diamonds.L. 2.1 cm.3.8 gams.](https://p1.liveauctioneers.com/7243/331727/178957675_1_x.jpg?height=310&quality=70&version=1717262965)
![Platinum, Gold, Diamond and Black Onyx Dog Brooch: Round and several single-cut and 3 baguette, 2 square and 4 rectangular-cut diamonds ap. 10.75 cts., round cabochon black onyx eyes and nose, ap. 20.7 dwts. Diamonds: G-H-I-VS. Well-made. 2](https://p1.liveauctioneers.com/292/330417/178126895_1_x.jpg?height=310&quality=70&version=1716291811)
![SAPPHIRE NECKLACE WITH ART DECO DIAMOND DOUBLE CLIP BROOCH, CIRCA 1930 AND LATER: SAPPHIRE NECKLACE WITH ART DECO DIAMOND DOUBLE CLIP BROOCH, CIRCA 1930 AND LATER The eight strands of 3.0mm - 7.0mm sapphire beads, graduating in size towards the centre, later strung on an Art Deco d](https://p1.liveauctioneers.com/1043/331855/179022883_2_x.jpg?height=310&quality=70&version=1717170797)
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 […]