![A NEPHRITE AND DIAMOND PENDANT NECKLACE The circular motif set with a polished round nephrite disc,: A NEPHRITE AND DIAMOND PENDANT NECKLACE The circular motif set with a polished round nephrite disc, within a surround of single-cut diamonds, to a cable-link chain, in 18K gold, length 39cm, total gro](https://p1.liveauctioneers.com/533/333011/179775109_1_x.jpg?height=310&quality=70&version=1718097693)
18k Gold Necklaces & Pendants
![A NEPHRITE AND DIAMOND PENDANT NECKLACE The circular motif set with a polished round nephrite disc,: A NEPHRITE AND DIAMOND PENDANT NECKLACE The circular motif set with a polished round nephrite disc, within a surround of single-cut diamonds, to a cable-link chain, in 18K gold, length 39cm, total gro](https://p1.liveauctioneers.com/533/333011/179775109_1_x.jpg?height=310&quality=70&version=1718097693)
![A DIAMOND CROSS PENDANT The cross with pierced border and foliate detailing, centring a: A DIAMOND CROSS PENDANT The cross with pierced border and foliate detailing, centring a brilliant-cut diamond weighing approximately 1.40ct, to a raised mount, mounted in 18K gold, French assay mark,](https://p1.liveauctioneers.com/533/333011/179775107_1_x.jpg?height=310&quality=70&version=1718097693)
![Vintage Coral 18K Gold Convertible Drop Necklace Earring Jackets: This rope chain necklace is crafted in 18 karat yellow gold. There are two lobster claw clasps near the bottom that attach the romantic angel skin coral tear drop cabochons. The cabochons measure at 3](https://p1.liveauctioneers.com/2211/332393/179263739_1_x.jpg?height=310&quality=70&version=1717524154)
![Estate Nuovi Gioielli Italian Wide 18K Criss Cross Choker Necklace: 140.8 grams of 18K gold. Measurement: 1.25 x 15.0 Inches](https://p1.liveauctioneers.com/2211/332393/179263820_1_x.jpg?height=310&quality=70&version=1717524154)
![Vintage Ruby Diamond 18K Gold Butterfly Brooch Beaded Strand Necklace: Adorned by a Pave set (145) Round-cut Diamonds & (2) Small Marquise diamonds, that sparkle in any light. All Diamonds cumulatively weigh appx. 9.30 carats, H-I color, and VS clarity. The necklace is 1](https://p1.liveauctioneers.com/2211/332393/179263980_1_x.jpg?height=310&quality=70&version=1717524154)
![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/989/333731/180292895_1_x.jpg?height=310&quality=70&version=1718661243)
![Vintage GIA Tear Drop Briolette Iolite Strand Necklace w/ 18k Gold Toggle Clasp: A vintage necklace with Gia certified tear drop briolette lolite. and with solid 18k yellow gold clasp. 16 inch strand link chain, 19.66 grams total weight. Comes with all original relevant certificat](https://p1.liveauctioneers.com/989/333732/180294588_1_x.jpg?height=310&quality=70&version=1718662636)
![Vintage GIA Briolette 400 ctw Orange Yellow Sapphire Necklace w/ 18k Gold Clasp: A vintage 4 strand necklace with 14k yellow gold clasp, featuring gia certified of numerous briolette cut natural yellow sapphires. 19 inch strand link chain, 104.70 grams total weight, clasp width me](https://p1.liveauctioneers.com/989/333732/180294088_1_x.jpg?height=310&quality=70&version=1718662636)
![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/989/334035/180503066_1_x.jpg?height=310&quality=70&version=1718915780)
![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/6100/333914/180427835_1_x.jpg?height=310&quality=70&version=1718818733)
![Antique Victorian 18k Gold Banded Black Agate Shell Pearl Mourning Locket Brooch: An antique solid 18k yellow gold locket brooch, with 1 carved natural banded agate (31.61x26.15mm), and 4 round cabochon cut natural cultured pearls (3.0mm). Measures 40.03x35.37mm and weighs a total](https://p1.liveauctioneers.com/6100/334158/180564803_1_x.jpg?height=310&quality=70&version=1718990377)
![Antique Victorian 18k Gold Banded Black Agate Shell Pearl Mourning Locket Brooch: An antique solid 18k yellow gold locket brooch, with 1 carved natural banded agate (31.61x26.15mm), and 4 round cabochon cut natural cultured pearls (3.0mm). Measures 40.03x35.37mm and weighs a total](https://p1.liveauctioneers.com/989/334039/180506797_1_x.jpg?height=310&quality=70&version=1718918858)
![David Yurman 18K Necklace Pendant Enhancer Charm Albion Turquoise With Diamonds: David Yurman 18K Necklace Pendant Enhancer Charm Albion Turquoise With Diamonds. (the turquoise alone is 14mm).The pendant without bale is Appx 22mm total (the turquoise alone is 14mm).18k yellow with](https://p1.liveauctioneers.com/7787/330149/177996806_1_x.jpg?height=310&quality=70&version=1715918114)
![Tiffany & Co. 18k Yellow Gold Paloma Picasso Pendant Necklace with Box: Tiffany & Co. Paloma Picasso Chain 18k Yellow Gold Pendant Necklace with Box. Chain Measures 16 inches](https://p1.liveauctioneers.com/7787/330149/177996770_1_x.jpg?height=310&quality=70&version=1715918114)
![Natural original Tahitian black pearl pendant: Natural original Tahitian seawater black pearl pendant. Rare peacock green, 11-12mm, almost flawless, strong light, high cost performance, 18K gold inlay. Comes with silver chain Reserve: $1,000.00 Sh](https://p1.liveauctioneers.com/5584/331566/178847542_1_x.jpg?height=310&quality=70&version=1717530687)
![Vintage Greek Zolotas 18k Double-strand Necklace: About the Item Crafted by Greek design house Zolotas in the 1970s, this 18k gold necklace epitomizes timeless elegance and craftsmanship. It features a double-stranded design with a fish hook closure.](https://p1.liveauctioneers.com/5584/332704/179475229_1_x.jpg?height=310&quality=70&version=1718142737)
![Van Cleef & Arpels Georges L'enfant Taurus Zodiac Pendant: About the Item DESIGNER: Van Cleef & Arpels CIRCA: 1970s MATERIALS: 18K Yellow Gold WEIGHT: 6 grams MEASUREMENTS: 3/4" Diameter HALLMARKS: VCA, 18K A vintage (circa 1970s) 18k gold Taurus Zodiac penda](https://p1.liveauctioneers.com/5584/332704/179475136_1_x.jpg?height=310&quality=70&version=1718142737)
![Vintage Piaget Honeycomb Gold Necklace: About the Item DESIGNER: Piaget CIRCA: 1990’s MATERIALS: 18k Gold WEIGHT: 111.6 grams MEASUREMENTS: 15 1/2” x 3/4" HALLMARKS: PIAGET, 1996, 750, A46530 Vintage Piaget 18k gold necklace fro](https://p1.liveauctioneers.com/5584/332704/179475611_1_x.jpg?height=310&quality=70&version=1718142737)
![Estate Italian 5.40cts Diamond 18K Gold Collar Choker Necklace: Approximate Carat Total: 5.40 carats, Total Item Weight approx: 104.4 Grams](https://p1.liveauctioneers.com/6687/332297/179218639_1_x.jpg?height=310&quality=70&version=1717443039)
![Italian Ancient Coin 18k Gold Diamond Necklace: About the Item - 18k Yellow Gold - Total weight: 72.0 grams - Signature: *942 MI - Ornament size: 1.25" x 1.25" - Gemstone: Diamond - Stone count: 135 (missing 1 diamond along the chain) - Carat Weigh](https://p1.liveauctioneers.com/5584/332704/179475282_1_x.jpg?height=310&quality=70&version=1718142737)
![Estate Circa 1980s Diamond Sapphire 18k Gold Choker Necklace: 68 round-cut natural diamonds surround the colored gems, weighing approx. 2.00 carats, G-H color, VS clarity.](https://p1.liveauctioneers.com/6687/332297/179218675_2_x.jpg?height=310&quality=70&version=1717457022)
![18K Gold Sapphire Necklace: 18K gold sapphire necklace. Weight: 29.95g Main stone 34.28ct Diamond 2.48ct Reserve: $20,000.00 Shipping: Domestic: Shipping rates are determined by destination International: Foreign shipping rates](https://p1.liveauctioneers.com/5584/331566/178847491_1_x.jpg?height=310&quality=70&version=1717530687)
![Fine Jade No Matter What Plate: Fine Jasper Pendant. 18K gold inlay, thick gold! With sapphire, tsavorite, diamond. Specifications 14×30.5mm, high quality fine material, delicate and warm jade Reserve: $1,000.00 Shipping: Domes](https://p1.liveauctioneers.com/5584/331566/178847417_1_x.jpg?height=310&quality=70&version=1717530687)
![Chopard Happy Diamonds Blue Sapphire 18K Gold Circle Pendant Necklace: This Exquisite Chopard Happy Diamonds Necklace from the Icons collections is the perfect balance between Luxury and Everyday wear, This necklace features one stunning Round Shaped pendant with a top G](https://p1.liveauctioneers.com/6687/332297/179218530_1_x.jpg?height=310&quality=70&version=1717443039)
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 […]