![18k gold inlaid jasper square buckle necklace: 18k gold inlaid jasper square buckle necklace. Overall specifications: 22.8/16.7/6mm, loose stone specifications: 16.6/6mm. No cracks, smooth material, perfect appearance, 18k gold inlaid. Free 925 si](https://p1.liveauctioneers.com/5584/333413/180023590_1_x.jpg?height=310&quality=70&version=1718743985)
18k Gold Necklaces & Pendants
![18k gold inlaid jasper square buckle necklace: 18k gold inlaid jasper square buckle necklace. Overall specifications: 22.8/16.7/6mm, loose stone specifications: 16.6/6mm. No cracks, smooth material, perfect appearance, 18k gold inlaid. Free 925 si](https://p1.liveauctioneers.com/5584/333413/180023590_1_x.jpg?height=310&quality=70&version=1718743985)
![18k gold inlaid South Sea gold pearl pendant: 18k gold inlaid South Sea gold pearl pendant. Diameter 9-8mm, each pearl is perfectly round and almost flawless, with silver chain included Reserve: $400.00 Shipping: Domestic: Shipping rates are dete](https://p1.liveauctioneers.com/5584/333413/180023600_1_x.jpg?height=310&quality=70&version=1718743985)
![18k gold diamond inlaid Tahitian black pearl pendant: 18k gold diamond inlaid Tahitian black pearl pendant. 12-13mm round, very bright, slight flaws Reserve: $600.00 Shipping: Domestic: Shipping rates are determined by destination International: Foreign](https://p1.liveauctioneers.com/5584/333413/180023592_1_x.jpg?height=310&quality=70&version=1718743985)
![Estate Lot of 5 14k & 18k Yellow Gold Necklaces Scrap & Wear Total 46 Grams: Estate Lot of 5 14k & 18k Yellow Gold Necklaces Scrap & Wear Total 46 Grams. This lots consists of (4) 14k yellow gold and (1) 18k yellow gold necklaces. The 18k necklace is a link chain, measures 24"](https://p1.liveauctioneers.com/1183/321967/176249084_1_x.jpg?height=310&quality=70&version=1713798626)
![10k 14k & 18k Gold Lot of Wearable and Scrap Jewelry 40 Grams Total: 10k 14k & 18k Gold Lot of Wearable and Scrap Jewelry 40 Grams Total. (1) 10k 3 Cross Necklace enhancer 4 grams. Lot of 14k yellow gold rings (2 of the rings are a gold & diamond wedding set) , bracele](https://p1.liveauctioneers.com/1183/321967/176248015_1_x.jpg?height=310&quality=70&version=1713797360)
![G. FETOCHI VINTAGE 18K GOLD CHAIN LINK NECKLACE: Set with (3) Stone set links, (1) Round Cabochon Aquamarine, flanked on either side by (7) Diamonds, (1) Round Cabochon Green Tourmaline, flanked by (7) Diamonds and (1) Round Cabochon Pink Tourmaline](https://p1.liveauctioneers.com/957/331423/178777837_1_x.jpg?height=310&quality=70&version=1716929917)
![18K Gold Etruscan Revival Triplet Opal Pendant: A vintage, 18 karat yellow gold Etruscan revival necklace pendant with triplet opals. Marked "750". Tested for gold purity. Total Weight: 12.64 grams.](https://p1.liveauctioneers.com/8236/334229/180607996_1_x.jpg?height=310&quality=70&version=1719091427)
![Chopard 18K Happy Diamond White Gold Pendant: A Chopard designer signed 18 karat white gold 'Happy Diamond' floating diamond necklace pendant. Marked on backside "2403970", "1913927", and "750". Glass is signed "CHOPARD". 4 floating diamonds enca](https://p1.liveauctioneers.com/8236/334229/180607991_1_x.jpg?height=310&quality=70&version=1719091427)
![Two 18K Yellow Gold Box Chain Necklaces (18" long): Two 14 karat yellow gold box chain necklaces. Both are 18" long with a chain thickness of 0.65mm. Both marked "18K" and have been tested for purity. Total Weight: 3.0 grams.](https://p1.liveauctioneers.com/8236/334229/180608145_1_x.jpg?height=310&quality=70&version=1719091427)
![KRONEN 18K GOLD DIAMOND LOCKET WITH BLACK SATIN CORD.: A signed, Barry Kronen, stamped 18k white gold locket that is set with approx. .70 ct. tw. round brilliant cut diamonds and one rose cut in the center of G-J color and VS clarity, 1 1/8 in. long locke](https://p1.liveauctioneers.com/6170/333768/180429747_1_x.jpg?height=310&quality=70&version=1718828559)
![18K GOLD ID CHOKER NECKLACE, RALPH LAUREN 'THE CHUNKY CHAIN COLLECTION' 78.6 GRAMS w BOX Rare: 18K GOLD ID CHOKER NECKLACE, RALPH LAUREN 'THE CHUNKY CHAIN COLLECTION' 78.6 GRAMS w BOX Rare Ralph Lauren 'The Chunky Chain Collection' ID Choker Necklace in 18 Karat Yellow Gold; marked ''RALPH LAUR](https://p1.liveauctioneers.com/672/332796/179549468_1_x.jpg?height=310&quality=70&version=1717796272)
![18K Gold Figaro Chain Necklace (20" long): An 18 karat yellow gold figaro patterned chain necklace. 20" long by 3mm wide. Marked "18K, Italy" and the letter "B" in an oval. Tested for gold purity. Excellent condition. Total Weight: 9.2 grams.](https://p1.liveauctioneers.com/8236/334229/180608090_1_x.jpg?height=310&quality=70&version=1719091427)
![TIFFANY 18K GOLD ELSA PERETTI 10mm. BEAN PENDANT NECKLACE An outstanding Authentic Tiffany & Co.: TIFFANY 18K GOLD ELSA PERETTI 10mm. BEAN PENDANT NECKLACE An outstanding Authentic Tiffany & Co. 18Kt yellow Gold Elsa Peretti Bean Slider Pendant Necklace, charm hallmarked, 'TIFFANY & Co. (C) Elsa](https://p1.liveauctioneers.com/672/332796/179549458_1_x.jpg?height=310&quality=70&version=1717796272)
![TIFFANY 18K GOLD DIAMOND SIGNATURE X PENDANT NECKLACE An outstanding Tiffany & Co. Signature 'X': TIFFANY 18K GOLD DIAMOND SIGNATURE X PENDANT NECKLACE An outstanding Tiffany & Co. Signature 'X' Pendant in 18k Yellow Gold With Eleven Sparkling Brilliant Cut Diamonds; pendant marked '750', necklac](https://p1.liveauctioneers.com/672/332796/179549445_1_x.jpg?height=310&quality=70&version=1717796272)
![18K Yellow Gold Twisted Rope Necklace (18" Long): An 18 karat yellow gold twist rope chain necklace. 18" long. Marked "18K". Tested for purity. Total Weight: 4.83 grams.](https://p1.liveauctioneers.com/8236/334229/180608113_1_x.jpg?height=310&quality=70&version=1719091427)
![18K Yellow & White Reversible Necklace (16" L): An 18 karat yellow and white reversible collar necklace. 16" long. One side is yellow gold, the other side is white. Marked "18kt" with makers mark "LJ". Tested for purity. Total Weight: 3.39 grams.](https://p1.liveauctioneers.com/8236/334229/180608096_1_x.jpg?height=310&quality=70&version=1719091427)
![Bulgari Monete Gold Necklace Ancient Roman Coin: About the Item An iconic Bulgari Monete 18k gold necklace, featuring an ancient Roman coin. The coin is depicting emperor Magnentius, AD 350-353. It's bezel set and attached to the curb link chain. Th](https://p1.liveauctioneers.com/5584/333401/180019431_1_x.jpg?height=310&quality=70&version=1718743985)
![18K Gold Herringbone Necklace (24" long): An 18 karat yellow gold herringbone striped necklace. 24" long. Marked "18kt" and "Italy". Tested for gold purity. Good condition. Total Weight: 5.92 grams.](https://p1.liveauctioneers.com/8236/334229/180608105_1_x.jpg?height=310&quality=70&version=1719091427)
![18K Gold Egyptian Lotus Flower Pendant: An 18 karat yellow gold Egyptian style lotus flower necklace pendant. Makers mark on backside. Tested for gold purity. Total Weight on pendant (excludes necklace): 1.78 grams. Mounted on black necklac](https://p1.liveauctioneers.com/8236/334229/180608144_1_x.jpg?height=310&quality=70&version=1719091427)
![18K Gold, Carved Jadeite & Diamond Pendant & Necklace by Victor Loo: 18K Gold, Carved Jadeite & Diamond Pendant & Necklace by Victor Loo containing twenty-seven round cut brilliant diamonds weighing approximately 1.60 cts Total weight of 55.6 gm. Estimated retail value](https://p1.liveauctioneers.com/6100/334158/180564098_1_x.jpg?height=310&quality=70&version=1718990377)
![Five Strand Faceted Ruby Bead Necklace with 18 Karat Gold Magnetic Clasp: Circa: 1990s, Metal Type: 18 Karat Gold, Weight: 48 grams, Dimensions: 17 inch length. Ruby Details: Carat: Approximately 210 carat total weight, Shape: 5mm-6.5mm beads, Color: Vivid red. FD#1555A](https://p1.liveauctioneers.com/8974/332369/180570477_1_x.jpg?height=310&quality=70&version=1718994739)
![Vintage 18k Gold Link Necklace, Flat Hammered Gold Italy: About the Item A gorgeous long vintage necklace made of 18k gold. Comprised of free form hammered gold elements connected by gold rings. Equipped with a hook closure. Stamped with maker's mark, a coun](https://p1.liveauctioneers.com/5584/333401/180019540_1_x.jpg?height=310&quality=70&version=1718743985)
![Mario Buccellati Vintage Necklace 18k Gold Coral Bead Multi-strand Diamond: About the Item A stunning Mario Buccellati coral bead necklace featuring a diamond and 18k gold ornate clasp. This vintage Buccellati necklace is composed of ten coral strands with the beads of irregu](https://p1.liveauctioneers.com/5584/333401/180019547_1_x.jpg?height=310&quality=70&version=1718743985)
News about 18k Gold Necklaces & Pendants
![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 […]