![Antique Tiffany Onyx Cameo, Diamond, 18k Gold Brooch.: Antique Tiffany & Co. Black Onyx Cameo, Diamond, 18k Yellow Gold Pendant Brooch. Featuring one rectangular black onyx cameo depicting putti riding and pulling a chariot, accented by twelve old mine-cu](https://p1.liveauctioneers.com/1098/331812/178995686_1_x.jpg?height=310&quality=70&version=1717112707)
18k Gold Brooches & Pins
![Antique Tiffany Onyx Cameo, Diamond, 18k Gold Brooch.: Antique Tiffany & Co. Black Onyx Cameo, Diamond, 18k Yellow Gold Pendant Brooch. Featuring one rectangular black onyx cameo depicting putti riding and pulling a chariot, accented by twelve old mine-cu](https://p1.liveauctioneers.com/1098/331812/178995686_1_x.jpg?height=310&quality=70&version=1717112707)
![ANTIQUE PINK CONCH SHELL CAMEO BROOCH 18K: HERE IS A FINE SMALL CAMEO BROOCH.IT IS SET IN 18K GOLD (TESTED). IT IS 1.25" LONG. IT WEIGHS 2,75 GRAMS. IT COULD USE A CLEANING. PROPERTY OF A FLORIDA COLLECTOR. WE COMBINE/PROVIDE IN-HOUSE SHIPPING](https://p1.liveauctioneers.com/6807/332136/180214139_1_x.jpg?height=310&quality=70&version=1718505101)
![19C French 18K Gold Diamond Pearl Cameo Brooch Pin: An antique French cameo brooch/pendant featuring a black and white hand-carved agate stone with a relief of lovers on a swing. It is set in a diamond embellished foliate silver-topped 18k gold mountin](https://p1.liveauctioneers.com/4708/332906/179691714_1_x.jpg?height=310&quality=70&version=1717971821)
![McDonald's Gold, Sterling Silver and Costume Jewelry Assortment: McDonald's Gold, Sterling Silver and Costume Jewelry Assortment (8) items including a ruby encrusted French fry pin (marked '18k'), a McDonald's service ring having a diagonal row of round diamonds, a](https://p1.liveauctioneers.com/941/332473/179331676_1_x.jpg?height=310&quality=70&version=1717622230)
![Kurt Wayne Chrysoprase, 18k Gold Grasshopper Brooch.: Kurt Wayne Chrysoprase, 18k Yellow Gold Grasshopper Brooch. Designed as a grasshopper, the eyes completed by two round shape chrysoprase cabochons, set in an 18k yellow gold mounting measuring approxi](https://p1.liveauctioneers.com/1098/331812/178995694_1_x.jpg?height=310&quality=70&version=1717112707)
![18K GOLD DIAMOND RUBY SAPPHIRE & EMERALD BROOCH: 18k Yellow gold starbusrt shaped brooch, set with alternating rows of diamonds and ruby, the last row is set with sapphires and it is all crowned with an emerald / Weight: Total Weight 21.73g / Measur](https://p1.liveauctioneers.com/49/333222/179889509_1_x.jpg?height=310&quality=70&version=1718294549)
![Fine 18K Gold, Diamond, & Enamel European Brooch: Fine 18K Gold, Diamond, & Enamel European Brooch. Fully Hallmarked. Condition: Generally Very Good. Some Minor Wear to the Enamel. Dimensions: 1.8" x 1.8". Total Weight: 16.2g / 10.4dwt. Provenance: F](https://p1.liveauctioneers.com/4745/332699/179483528_1_x.jpg?height=310&quality=70&version=1717780586)
![-29 18K GOLD ANTIQUE PEARL BABY CHICKEN JEWELRY BROOCH: An antique 18K Yellow Gold figural brooch. The brooch is made in a shape of a chicK holding a pearl. The brooch is adorned with engraved detailed patterns. Antique and Vintage Gold Jewelry Wares and A](https://p1.liveauctioneers.com/6975/332667/179457059_1_x.jpg?height=310&quality=70&version=1717760590)
![VINTAGE HANDMADE 18K GOLD BUMBLEBEE FORM BROOCH: Set with Two-toned Enamel wings. Body is two part Cabochon shaped Persian Turquoise. 1 1/4" long x 1 1/8" wide. 7.9dwt.](https://p1.liveauctioneers.com/957/331423/178777844_1_x.jpg?height=310&quality=70&version=1716929917)
![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)
![RARE VINTAGE HANDMADE 18K GOLD DOUBLE FLORAL FORM BROOCH: By Buccellatti. Each flower set with white gold stamen. One with natural cabochon Emerald, surrounded by (20) tiny Mine cut Diamonds. The other with a natural Pearl, surrounded by (20) tiny Mine cut D](https://p1.liveauctioneers.com/957/331423/178777838_1_x.jpg?height=310&quality=70&version=1716929917)
![RARE VINTAGE 18K GOLD MING TREE FORM BROOCH: Set with Green Enamel and Pave Diamonds. 2" high x 1 1/2" wide. 16.5dwt.](https://p1.liveauctioneers.com/957/331423/178777841_1_x.jpg?height=310&quality=70&version=1716929917)
![Faberge Emergence of Spring Sterling and 18K Gold Egg: Faberge Emergence of Spring Sterling and 18K Gold Egg. House of Faberge Egg 13.45 troy ozs Sterling Silver Vermeil with Malachite Stand Franklin Mint, complete with original paperwork and certificate](https://p1.liveauctioneers.com/6442/332075/179148230_1_x.jpg?height=310&quality=70&version=1717313605)
![18k GOLD DIAMOND SAPPHIRE RUBY AND EMERALD WHEAT B: 18k yellow gold Diamond, Sapphire, Ruby & Emerald Wheat brooch / tested 18k / Weight: 8g / Measurements: 1.5"W / Provenance: From the descendants of Lollie Oliver, Pittsubugh PAPAYMENT DISCLAIMER ****](https://p1.liveauctioneers.com/49/333222/179889694_1_x.jpg?height=310&quality=70&version=1718294549)
![8pcs ASST JAY STRONGWATER, SWAROVSKI & TORY BURCH: 8 pieces of assorted jewelry from Jay Strongwater, Swarovski Crystal and Tory Burch / Includes: - Tory Burch 18k gold plated monkey earrings 2"- Swarovski Crystal elephant brooch 2.25"- Jay Strongwate](https://p1.liveauctioneers.com/49/333222/179889614_1_x.jpg?height=310&quality=70&version=1718294549)
![18K Turquoise & Enamel Brooch: Ladies 18K yellow gold brooch featuring four (4) cabochon turquoise and enameled flowers with a butterfly. The brooch is marked "Italy K18" and XRF tests 18K gold. The brooch is 1 1/2"](https://p1.liveauctioneers.com/525/332539/179371788_1_x.jpg?height=310&quality=70&version=1717698500)
![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 European cut diamond se](https://p1.liveauctioneers.com/6970/332422/179277149_1_x.jpg?height=310&quality=70&version=1717584831)
![RARE HANDMADE 18K GOLD GAZELLE BUST PORTRAIT BROOCH: Measures 3 1/2" high x 2 1/4" wide. 33.0dwt.](https://p1.liveauctioneers.com/957/331423/178777839_1_x.jpg?height=310&quality=70&version=1716929917)
![LARGE CAMEO BROOCH SHOWING THE FLIGHT TO EGYPT: in 18K gold setting, around 1900 7 x 6.5 cm, weight: 24 g](https://p1.liveauctioneers.com/5889/330325/178069900_1_x.jpg?height=310&quality=70&version=1716124879)
![Womens Vintage Estate Sterling Silver & 18k Gold Mayan Inca Brooch: A WOMENS VINTAGE ESTATE STERLING SILVER & 18k GOLD MAYAN INCA BROOCH. THE TOTAL WEIGHT OF THE BROOCH IS 12.8g. THE BROOCH MEASURES 2" IN DIAMETER. MAKES A GREAT GIFT FOR THAT SPECIAL SOMEONE. ANY QUES](https://p1.liveauctioneers.com/1846/329762/177750820_1_x.jpg?height=310&quality=70&version=1715615254)
![2 Gold Floral Brooches: 1st item: Ladies 18K yellow gold floral brooch featuring a cultured pearl. The brooch XRF tests 18K gold. The brooch is 1 1/4 x 1 1/8" in size and has a gross weight of 5.00 grams. 2nd item: Ladi](https://p1.liveauctioneers.com/525/332539/179372094_1_x.jpg?height=310&quality=70&version=1717698500)
![Art Nouveau 18K Gold & Diamond AMOR (CUPID) Brooch by Frédéric Vernon: A rare Art Nouveau brooch worked in 18K gold depicting Eros, the Greek god of love and harmony. “Amor” is the Latin version of his name, and English-speakers usually refer to him as “](https://p1.liveauctioneers.com/6970/332422/179277147_1_x.jpg?height=310&quality=70&version=1717584831)
![Countess of Harewood | Circa 1940s 18K Gold Carved Tourmaline Brooch: A craved tourmaline and gold brooch circa 1940s belonging to Marion Thorpe, Countess of Harewood. A carved four-leaf tourmaline with gold stems and a double pin-back and solitare slide fastening. The](https://p1.liveauctioneers.com/1013/332783/179538661_1_x.jpg?height=310&quality=70&version=1718224512)
![18Kt Blackamoor Pearl & Diamond Brooch: 18Kt Yellow Gold Blackamoor Pearl & Diamond Brooch. Unsigned, Nardi style. Measures approx. - 2 5/8" long x 1 3/4" wide. Weight approx. - 26.6 dwt. Have a similar item to sell? Contact us](https://p1.liveauctioneers.com/6383/333287/179928371_1_x.jpg?height=310&quality=70&version=1718310582)
News about 18k Gold Brooches & Pins
![Van Cleef & Arpels jewelry showcasing 18K gold brings the bling to Jasper52](https://www.liveauctioneers.com/news/wp-content/uploads/2024/05/177756123_1_x-1.jpg)
Van Cleef & Arpels jewelry showcasing 18K gold brings the bling to Jasper52
NEW YORK – On Saturday, May 25, commencing at 8 pm Eastern time, Jasper52 will present an auction titled The Art of Luxury: Designer Jewelry & Watches. Absentee and Internet live bidding will be available through LiveAuctioneers. While many elite and coveted brands appear in the 442-lot sale lineup, all three highlighted pieces are credited to Van Cleef & Arpels. […]
![Astronaut Alan Bean’s 18K gold Omega watch rockets to $302K at RR Auction](https://www.liveauctioneers.com/news/wp-content/uploads/2023/04/unnamed-4-3.jpg)
Astronaut Alan Bean’s 18K gold Omega watch rockets to $302K at RR Auction
BOSTON — Alan Bean’s 18K gold Omega Speedmaster Professional 1969 Apollo 11 commemorative watch sold for $302,500 at RR Auction on April 20.
![GWS to auction celebrity’s unique Hermes 18K gold and emerald brooch](https://www.liveauctioneers.com/news/wp-content/uploads/2017/06/CloseupHermesLionCub.jpg)
GWS to auction celebrity’s unique Hermes 18K gold and emerald brooch
AGOURA HILLS, Calif. – A fabulous custom-designed Hermes brooch will cross the auction block on Saturday, July 1, in a sale conducted by GWS Auctions Inc., with absentee and Internet live bidding through LiveAuctioneers.com.
![Madeleine Albright’s famed pins outshone all else at Freeman’s Hindman](https://www.liveauctioneers.com/news/wp-content/uploads/2024/05/175726952_1_x-1.jpg)
Madeleine Albright’s famed pins outshone all else at Freeman’s Hindman
NEW YORK – Madeleine Albright (1937-2022), the first woman to serve as the US Secretary of State, deftly used jewelry as a diplomatic tool. She became so famous for this tactic that her collection was showcased in the 2009 exhibit Read My Pins, which toured the country for years. It’s little surprise, then, that when […]