![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)
Diamond Brooches & Pins
![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)
![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)
![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 Yellow Gold London Blue Topaz and Diamond Round Pin Brooch: 14k Yellow Gold London Blue Topaz and Diamond Round Pin Brooch. Oval faceted london blue topaz alternating with round cut diamonds. Marked "14k" and maker mark "CMO" Weight Approx., 3.73 grams Measure](https://p1.liveauctioneers.com/6537/330416/178125230_1_x.jpg?height=310&quality=70&version=1718052847)
![Estate Victorian Floral Portrait Diamond Yellow Gold Pendant/Brooch: Estate Victorian Floral Portrait Diamond Yellow Gold Pendant/Brooch. Estate Pendant, 12 Old European Cut Diamond 0.45ct H-I VS2-SI2, 14K Yellow](https://p1.liveauctioneers.com/6970/332422/179277298_1_x.jpg?height=310&quality=70&version=1717584831)
![1.00ctw Diamond, Turquoise Cameo and 14K Brooch/Pendant: 1.00ctw Rose Cut Diamond, 43mm Carved Turquoise Cameo and 14K White/Yellow Gold Vintage 2" Brooch/Pendant - This beautiful brooch features an exquisite 43mm carved turquoise cameo depicting a profile](https://p1.liveauctioneers.com/1512/333564/180159313_1_x.jpg?height=310&quality=70&version=1718408523)
![14K Diamond Multi-Gemstone Floral Basket Pin: 14K Diamond Multi-Gemstone Floral Basket Pin, featuring 18 rubies and 14 blue sapphires weighing a combined total of approx. 1.50 carats, further adorned with 4 round brilliant diamonds weighing a tot](https://p1.liveauctioneers.com/5649/331761/178968533_1_x.jpg?height=310&quality=70&version=1717090433)
![14Kt DIAMOND RECTANGULAR FEMALE CAMEO BROOCH BAT WING An outstanding vintage 14kt White Gold Hand: 14Kt DIAMOND RECTANGULAR FEMALE CAMEO BROOCH BAT WING An outstanding vintage 14kt White Gold Hand Carved Rectangular Female Cameo Diamond Solitaire Brooch Pendant, centered with beautiful high relief](https://p1.liveauctioneers.com/672/332796/179549383_1_x.jpg?height=310&quality=70&version=1717796272)
![Victorian Diamond and Emerald Cluster Brooch: Victorian Diamond and Emerald Cluster Brooch. Weight: 9.0 grams Dimensions: 30mm x 30mm x 9mm Total Diamond Carat Weight](https://p1.liveauctioneers.com/6970/332422/179277104_1_x.jpg?height=310&quality=70&version=1717584831)
![French Victorian Art Nouveau 18K Gold Diamond Griffin Pendant / Brooch: A heavy French 18K gold and diamond pendant depicting a mythological griffin. The creature has the body of a lion and the head and wings of an eagle. His open jaws clasp an old mine cut diamond. The d](https://p1.liveauctioneers.com/6970/332422/179277140_1_x.jpg?height=310&quality=70&version=1717584831)
![14K GOLD 8.8 CT NATURAL TOURMALINE & DIAMOND BROOCH/PENDANT: Ref:230773017 Gold Content:14K Gold Main Gemstone:Tourmaline Number of stones:1 Shape:Suger-Loaf Carat Weight:8.8ct Color:Green Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Shap](https://p1.liveauctioneers.com/8239/331406/178751780_1_x.jpg?height=310&quality=70&version=1717580300)
![Fabulous 14Kt Diamond & Ruby Floral Brooch: Fabulous 14Kt White Gold Diamond & Ruby Floral Brooch. Measures approx. - 2 5/8" long x 2 1/4" wide. Weight approx. - 37.3 dwt. Approx. 10.00ctw. Have a similar item to sell? Contact us a](https://p1.liveauctioneers.com/6383/333287/179928364_1_x.jpg?height=310&quality=70&version=1718310582)
![1950’s Platinum 11.00 Ct. Diamond Brooch: 1950’s Platinum 11.00 Ct. Diamond Brooch Weighing 32.0 grams Set with 7 Marquise Diamonds weighing app. 1.50 Ct. 16 Baguette Diamonds weighing app. 3.00 Ct. And 83 Round Diamonds weighing app. 6](https://p1.liveauctioneers.com/6970/332422/179277471_1_x.jpg?height=310&quality=70&version=1717584831)
![Estate Italian Designer Roberto Legnazzi Intaglio Tourmaline Diamond 18K Yellow Gold Brooch/Pendant: Estate Italian Designer Roberto Legnazzi Intaglio Tourmaline Diamond 18K Yellow Gold Brooch/Pendant Estate Robert Legnazzi Brooch/Pendant, 17 Round Diamond 0.15ct H-I VS1-S](https://p1.liveauctioneers.com/6970/332422/179277294_1_x.jpg?height=310&quality=70&version=1717584831)
![Ladies Art Deco Platinum, Diamond & Colombian Emerald Brooch: Ladies Art Deco Platinum, Diamond & Colombian Emerald Pin. Center Old Mine Cut Diamond: 1.80cts. Diamond Clarity: VS Color: K to L Total Daimond Weight Aprox: 3.5cts 6 colombian Emeralds Aprox: 0.75ct](https://p1.liveauctioneers.com/5870/332992/179756376_1_x.jpg?height=310&quality=70&version=1718238316)
![Art Deco MARCHAK Coral Platinum Gold PIN BROOCH Antique French: Art Deco Coral Diamond Enamel Platinum 18k Yellow Gold Pin Measurements: Diameter 2-7/8 x 3/8 inches. Weight 10.4 grams. Stamped with Marchak maker's mark. In great condition; wear consistent with age](https://p1.liveauctioneers.com/3780/331958/179092654_1_x.jpg?height=310&quality=70&version=1717192562)
![Late Deco French Platinum & Diamond Double Clip Brooch: GUILD laboratories' certificates are as accurate as GIA AND AGL certificates, and Sumer collection stands a hundred percent behind Guild laboratory's certifications. Hall Marks on pin](https://p1.liveauctioneers.com/5870/332992/179756593_1_x.jpg?height=310&quality=70&version=1718238316)
![11.00 Carat Round Brilliant G SI1 Diamond 18k Two Tone Gold Pin: Title: 11.00 Carat Round Brilliant G SI1 Diamond 18 Karat Two Tone Gold Pin Metal: 18 Karat Two Tone Gold Gemstone 1: 11 Carat Diamond Number of Stones: 350 Color: G Clarity: SI1 Shape: Round Brillian](https://p1.liveauctioneers.com/3780/329167/177974223_1_x.jpg?height=310&quality=70&version=1715878703)
![DESIGN 18K Yellow Gold Van Cleef & Arpels Diamond Leaf Brooch: Designer: Van Cleef & Arpels Title: 18K Yellow Gold Van Cleef & Arpels Diamond Leaf Brooch Style: Leaf Metal: 18k Yellow Gold Gemstone: Diamond - 2.00 Carat Color: H-I Clarity: VS Dimensions: 2 3/4 in](https://p1.liveauctioneers.com/3780/329167/177973874_1_x.jpg?height=310&quality=70&version=1715878703)
![BROOCH YELLOW GOLD ONYX EMERALD DIAMOND: Brooch Yellow gold onyx emerald diamond Brand: Unsigned Jewelry Type: Brooch Material: 18K Yellow Gold Color: Gold Size: 34.0mm×24.4mm Accessories: None Accessories Notice: When purchasin](https://p1.liveauctioneers.com/6177/332981/179747217_1_x.jpg?height=310&quality=70&version=1718047231)
![NO RESERVE - AN ANTIQUE BLUE PASTE AND DIAMOND CRESCENT BROOCH in 9ct yellow gold, designed as a: NO RESERVE - AN ANTIQUE BLUE PASTE AND DIAMOND CRESCENT BROOCH in 9ct yellow gold, designed as a crescent moon set with round cut blue paste stones, accented by rose cut diamonds, full British hallmar](https://p1.liveauctioneers.com/6430/332943/179735629_1_x.jpg?height=310&quality=70&version=1718032335)
![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)
![A late Victorian chrysoberyl cat's eye and diamond cluster,: A late Victorian chrysoberyl cat's eye and diamond cluster, later mounted to a bar brooch. A circular cabochon chrysoberyl cat's eye claw set to the centre and surrounded by a row of old European cut](https://p1.liveauctioneers.com/1782/333411/180022770_1_x.jpg?height=310&quality=70&version=1718382283)
![A SAPPHIRE, RUBY AND DIAMOND BROOCH, CIRCA 1960: A SAPPHIRE, RUBY AND DIAMOND BROOCH, CIRCA 1960Designed as two leaves, pavé-set with single-cut diamonds, its stamen set with tapered-baguette and baguette-cut diamonds, enhanced with pear-shaped sap](https://p1.liveauctioneers.com/533/333011/179775162_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
[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 […]