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18k Gold Necklaces

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Metal: 18k Gold
Store-To-Door Shipping: Pre-quoted
Blue lace chalcedony necklace with 18k gold beads
Located in Surfside, FL
Blue lace chalcedony oval stone bead necklace with 12 18k gold bead station accents. Length 24 inches.
Category

20th Century 18k Gold Necklaces

Materials

Yellow Gold, 18k Gold

18kt White Gold Gem Set Golf Club Bag Set with Diamonds & Precious Stones, Hange
Located in Antwerp, BE
18kt White Gold Gem set Golf Club Bag Set With Diamond, Ruby, Emerald,Sapphire Hanger/Brooch Amazing work of art pendant/brooch with beautiful invisible...
Category

20th Century Artisan 18k Gold Necklaces

Materials

Citrine, Diamond, Emerald, Ruby, 18k Gold, White Gold

18kt Pink Gold Heartshaped Necklace, Pendant Set With 2.30ct Diamonds
Located in Antwerp, BE
18kt Pink Gold Heartshaped Necklace, Pendant Set With 2.30ct Diamonds Stunning pink gold heartshaped necklace fully set with brilliant cut diamond...
Category

21st Century and Contemporary Belgian Modern 18k Gold Necklaces

Materials

Diamond, 18k Gold, Gold

Pearl Diamond Platinum Belle Époque Necklace, circa 1910
Located in London, GB
18ct and Platinum Set, Pearl & Diamond Belle Epoque Necklace c1910 A fine example of a Belle Epoque necklace. To the reverse 18ct yellow gold with the ...
Category

1910s British Belle Époque Vintage 18k Gold Necklaces

Materials

White Diamond, Natural Pearl, Diamond, Pearl, 18k Gold, Platinum

Italian Hand-Crafted Multicolor Brushed Gold Balls Choker & Long Chain Necklace
Located in New York, NY
This gorgeous and chic Italian pair of necklaces features a collar chain complemented with round balls and a long chain complemented with oval elements, ha...
Category

1990s Italian 18k Gold Necklaces

Materials

Gold, 18k Gold

Roman Malakov 0.47 Carats Round Diamond Bezel Set Solitaire Pendant Necklace
Located in New York, NY
This necklace speaks simplicity. Perfect for everyday wear. Solitaire pendant necklace showcasing a single 0.47 carat round diamond G color and VS in clarity, made with 18 karat rose...
Category

21st Century and Contemporary American Modern 18k Gold Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Roman Malakov 1.94 Carat Total Pear and Heart Shape Fancy Color Pendant Necklace
Located in New York, NY
This beautiful pendant necklace showcasing a GIA Certified 1.69 carat pear shape light yellow diamond suspended on a GIA Certified 0.25 carat heart shape fancy blue pink diamond...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

Diana M Jewels 15.00 Carat Pink Sapphire and Diamond Riviera Necklace
Located in New York, NY
18k Rose Gold, Diamond & Pink Sapphire Necklace, Oval design nautural unheated roze cut sapphires Tab insert with safety clasp Necklace length: 26" This product comes with a certifi...
Category

21st Century and Contemporary American 18k Gold Necklaces

Materials

White Diamond, Sapphire, Pink Sapphire, Diamond, 18k Gold, Rose Gold, Wh...

18k Gold Multi Color Sapphire and Diamond Bird of Paradise Brooch and Pendant
Located in Southport, CT
18k white gold brooch. This magnificent brooch is a bird of paradise motif, prong set with a chest of round faceted yellow sapphires that lead into the tail (approximately 1.98 TCW),...
Category

20th Century Unknown 18k Gold Necklaces

Materials

Agate, Amethyst, Diamond, White Diamond, Garnet, Sapphire, Blue Sapphire...

18 Karat White Gold Flexible Diamond Pendant Necklace
Located in New York, NY
This flexible diamond pendant features 0.39 carats of G VS diamonds set in 18K white gold. 5.7 grams total weight. Made in Italy. Viewings available in our NYC showroom by appointm...
Category

21st Century and Contemporary Italian Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

Roman Malakov 1.25 Carats Total Brilliant Round Diamond Cluster pendant Necklace
Located in New York, NY
A simple and stunning pendant necklace showcasing a 0.76 carats round diamond center stone surrounded by dazzling diamond weighing 0. 49 carats total in a intricate halo starburst de...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

1960s Cultured Pearl and Diamond White Gold Necklace
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 1960s cultured pearl and 0.02Ct diamond, 18k white gold necklace; part of our diverse pearl jewelry and estate jewelry collections. This fine and impressive unusual pearl necklace...
Category

1960s Unknown Vintage 18k Gold Necklaces

Materials

Diamond, Cultured Pearl, 18k Gold, White Gold

18 Karat White Baguette and Emerald Diamond Necklace 5.25 Carat
Located in Great Neck, NY
18K white gold diamond necklace set with baguette and round diamonds that create the illusion of a single emerald cut. The total carat weight of the necklace is 5.25 carats. The clar...
Category

21st Century and Contemporary Thai Modern 18k Gold Necklaces

Materials

Diamond, Emerald, 18k Gold

1.31 Ct 18 Karat Gold Invisible Set Heart Necklace
Located in Los Angeles, CA
18K Gold Beautiful Heart Necklace with 14 Natural Round Diamonds with total weight of 1.31 Ct Invisible Set (No Prong, No metal to obstruct the view of diamonds) Diamond necklace. To...
Category

2010s American Neoclassical 18k Gold Necklaces

Materials

Diamond, 18k Gold

Citrine, Praziolite, Smoky QuartzDiamond Flower Necklace in 18K Gold 0.05 CTW
Located in New York, NY
Citrine, Praziolite, Smoky QuartzDiamond Flower Necklace in 18K Gold 0.05 CTW PRIMARY DETAILS SKU: 111247 Listing Title: Citrine, Praziolite, Smoky QuartzDiamond Flower Necklace in ...
Category

2010s 18k Gold Necklaces

Materials

Yellow Gold, 18k Gold

Floral Diamond Set Pendant 18 Karat White Gold
Located in London, GB
A floral diamond set pendant in 18 karat white gold. This elegant contemporary necklace is of floral design, each flower comprising of a round cut brilliant cut diamond petals and a...
Category

2010s British Modern 18k Gold Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Antique 1920s Diamond and Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
An impressive antique European 0.35 carat diamond and 18 karat yellow gold, 18 karat white gold set pendant; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique 1920s diamond pendant...
Category

Early 20th Century Unknown 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Italian Brilliant Cut Diamond Ruby Opal 18 Carats Yellow Gold Necklace
Located in Marcianise, CE, IT
Elegant Italian brilliant cut diamond (1.17 carats), ruby (86.56 carats), opal (36 carats) and 18 Carats Yellow Gold (27.5 grams) necklace.
Category

21st Century and Contemporary Italian Contemporary 18k Gold Necklaces

Materials

Diamond, Opal, Ruby, 18k Gold, Yellow Gold

Bicolor Topaz Pendant White Gold Natural Slice Blue Gemstone amulet
Located in Berlin, DE
18K white gold pendant with natural bicolor topaz slice topaz origin - Volyn, Ukraine topaz measurements - 1.14 х 1.65 in / 29 х 42 mm topaz weight - 74 carats pendant weight - 24.96...
Category

2010s French Aesthetic Movement 18k Gold Necklaces

Materials

Topaz, 18k Gold, White Gold

Roman Malakov 13.27 Carats Total Brilliant Round Cut Diamond Tennis Necklace
Located in New York, NY
A stylish and classy tennis necklace style showcasing a row of round brilliant diamonds weighing 13.27 carats total, set in a ten-prong style mounting made in 18K white gold. Diamond...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

Blue Sapphire, Diamonds, 18 Karat White Gold Pendant Necklace
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). PS: THIS POLICY IS NOT APPLICABLE ...
Category

2010s Italian Modern 18k Gold Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Fancy Yellow Marquise Diamond Pendant
Located in New York, NY
This piece comes from J.Birnbach's highly-curated Fancy Yellow Diamond collection. The 18-karat yellow gold pendant features a gorgeous 0.82 carat fancy light yellow marquise-shaped ...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, Yellow Diamond, Yellow Gold, 18k Gold

Oval Shaped Black Onyx and Diamond Pendant Set in 18 Karat White Gold
Located in Sherman Oaks, CA
Women's 18k White Gold Oval Shaped Black Onyx & Diamond Pendant Large oval black onyx is 34 mm wide 44 mm in length Small oval black onyx is 15mm wide 20 mm in length Diamond bail i...
Category

2010s 18k Gold Necklaces

Materials

Diamond, Onyx, 18k Gold, White Gold

Roman Malakov 1.01 Carats Total Oval & Round Diamond Halo Drop Pendant Necklace
Located in New York, NY
Showcases a single oval cut diamond weighing 0.26 carats, surrounded by two rows of round brilliant diamonds in a open-work halo design. Attached to a short diamonds by the yard...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

18k & Sterling Silver Wing Heart Pendant with Rusted Iron and Colored Gemstones
Located in Greenville, SC
A 2022 Unbreakable Heart titled "Uplifted" made with 18k yellow and white gold, oxidized sterling silver, and rusted iron. Set with .44 carats of colored stones, on a 30 inch oxidize...
Category

2010s American Contemporary 18k Gold Necklaces

Materials

Garnet, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, P...

De Beers Rough Diamond Yayadhama Amulet Pendant from Talisman Collection
Located in Sherman Oaks, CA
Gorgeous "Yayadhama" (Yaya-Damma) Amulet Pendant from De Beers Talisman Collection Features Round, Marquise, and Rough Tumbled Diamonds Set in Mask P...
Category

Early 2000s American Native American 18k Gold Necklaces

Materials

Diamond, 18k Gold

4.10 Carats Total Fancy Shape Diamond Circle Pendant in White Gold
Located in New York, NY
A stylish pendant necklace showcasing a row of 16 bright round diamonds, set in an open-work, circular design. Diamonds weighs 4.10 carats total and are approximately G color, VS cl...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

Floral Motif White and Black Diamond Necklace
Located in New York, NY
Unique Pave set diamond necklace set in 18K White Gold with the following specifications; White diamonds: 3.50ct F-G VS1-VS2. Black Diamonds: 1.2ct. Length: 17.5''. Total weight ...
Category

2010s American 18k Gold Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Estate 18 Karat White Gold Pink and White Diamond Daisy Flower Fashion Necklace
Located in Scottsdale, AZ
Estate 18K white gold pink and white diamond daisy flower fashion necklace. Showcasing one fancy pink round brilliant cut diamond weighing 0.18 carats, having I1 clarity grade. Accen...
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

White Diamond, Pink Diamond, 18k Gold, White Gold

Multicolored Tahitian Cultured Pearl and Diamond Necklace
Located in Lucerne, CH
This strand consists of 35 round Tahitian cultured pearls graduating from 11.3 mm to 11.9 mm. Color range from soft gray to dark purple. Slightly spotted surface and with a very good...
Category

21st Century and Contemporary Unknown Modern 18k Gold Necklaces

Materials

Diamond, Cultured Pearl, 18k Gold, Yellow Gold

Hera Sterling Silver and 18k Rose Gold Station Necklace with Diamond Leaf Ball
Located in Scottsdale, AZ
Designer: Hera Material: sterling silver / 18K rose gold Diamond: 32 round cut = .32cttw Color: G Clarity: SI1-2 Weight: 28.53 grams
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, Rose Gold, Sterling Silver

18kt Pink Gold 1.34ct White and 0.84 Ct Black Diamonds Heartshaped Necklace
Located in Antwerp, BE
Pink gold heartshaped necklace set with black and white diamonds. Diamonds: White brilliant cut diamonds together ca. 1.34 Cts, black diamonds toge...
Category

21st Century and Contemporary Belgian Modern 18k Gold Necklaces

Materials

White Diamond, Black Diamond, Gold, 18k Gold

1900s Diamond Moon with One Diamond Necklace
Located in New York, NY
The neckalce is finely crafted in 18k yellow gold with one center dia weighing approximately total of 1.20 carat and more diamonds on the moon setting weighing approximately total of...
Category

Early 1900s American Antique 18k Gold Necklaces

Materials

Diamond, 18k Gold

Alex Jona 18 Karat Yellow Gold Pendant Necklace
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold Pendant chain necklace. Pendant sizes :7.87 in. x 7.87 in. Chain length :16.53 in. Alex Jona jewels stand ou...
Category

2010s Italian 18k Gold Necklaces

Materials

18k Gold, Yellow Gold

TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold Diamond Circle Pendant Necklace Metal: 18K Gold Weight: 5.30 grams Chain: 16" long Pendant: 13mm in diameter Diamond: 6 round brilliant diamonds, cara...
Category

2010s 18k Gold Necklaces

Materials

Diamond, 18k Gold

White Diamond Four Leaf Clover Pendant Necklace in 18k Gold
Located in Los Angeles, CA
Beautiful 3.00 ct. white diamond round four leaf clover pendant handmade in 18k yellow and white gold. Necklace length is 16".
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

White Diamond, 18k Gold

Stylish Necklace White Gold White Diamonds Hand Decorated with Micro Mosaic
Located in London, GB
Micro Mosaic artists tiny handwoven Venetian enamel rods obtained from the high temperature melting of nine base colors with diamond dust, realizing endless combinations of tones and...
Category

21st Century and Contemporary Italian Romantic 18k Gold Necklaces

Materials

White Diamond, 18k Gold, White Gold

Victorian Style Silver and 18 Karat Yellow Gold Floral Ruby and Diamond Necklace
Located in Scottsdale, AZ
Victorian style silver and 18K yellow gold floral ruby and diamond necklace. Showcasing seven round and oval shaped fine quality natural rubies weighi...
Category

19th Century Victorian Antique 18k Gold Necklaces

Materials

Diamond, Ruby, 18k Gold, Sterling Silver, Yellow Gold, Silver

Vintage French 3.95 Carat Topaz and 3.08 Carat Diamond Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage French 3.95 carat topaz and 3.08 carat diamond, 18 karat yellow gold pendant and chain; part of our diverse vintage jewelry and estate jewelry collections. This s...
Category

1990s French 18k Gold Necklaces

Materials

Diamond, Topaz, Gold, 18k Gold, Yellow Gold

C. Dunaigre Certified 2.33 Carat Total Columbian Emerald Halo Pendant Necklace
Located in New York, NY
A rare piece of jewelry showcasing a C. Dunaigre Certified 2.33 carat colombian vivid green emerald in a heart shape, VS in Clarity. Surr...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, Emerald, Platinum, 18k Gold, White Gold

Mikimoto 18 Karat White Gold Pearl and Diamond Pendant
Located in New York, NY
MIKIMOTO 18K WHITE GOLD PEARL & DIAMOND PENDANT Mint condition 18k White Gold, Pearl, Diamonds Pendant dimension: 0.5x1.6” Diamond: 0.08ct R...
Category

2010s 18k Gold Necklaces

Materials

Diamond, Freshwater Pearl, 18k Gold, White Gold

Victorian Antique 21K Yellow Gold Egyptian Style Bloodstone Pendant Necklace
Located in Houston, TX
Gender: Ladies Metal Type: 21K Yellow Gold Pendant Length: 4.50 inches Chain Length: 21.00 inches Chain Width 3.80 mm Width: 25.50 mm Pendant Weight: 36.80 grams Chain Weight...
Category

Early 20th Century 18k Gold Necklaces

Materials

Gold, 18k Gold, Yellow Gold

2.7ct Diamond Accent Designer Square Pendant Necklace in 18kt Rose Gold By Gregg
Located in New York, NY
18 Karat Gold 2.7 Carat Diamond Designer Square Pendant Fine Jewelry By Gregg Ruth Suspended from an 18" polished cable chain, this pendant presenting you 2.7 YCW of white and caram...
Category

2010s American Art Deco 18k Gold Necklaces

Materials

Diamond, Gold, 18k Gold, Rose Gold

Caboshon Sapphire with Around Diamonds Pendant
Located in New York, NY
The pendant finely crafted in 18k yellow gold with center caboshon sapphire weighing approximately total of 3.00 carat and diamonds around weighing approximately total of 1.30 carat....
Category

1980s American Vintage 18k Gold Necklaces

Materials

Diamond, Sapphire, 18k Gold

Roman Malakov 0.28 Carats Total Round Cut Diamond Heart Shape Pendant Necklace
Located in New York, NY
A simple pendant necklace showcasing 3 round brilliant diamonds weighing 0.28 carats total, set in a chic heart shape design and suspended on an 18 inches adjustable chain. Finely ma...
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, White Gold, 18k Gold

Art Deco Style 17ct Aquamarine and Diamond Pendant Set in 18 Karat White Gold
Located in London, GB
Art Deco style 17ct aquamarine and diamond pendant set in 18 karat white gold. This unusual necklace is predominantly set with a bright blue aquamarine, assessed by us as 17 carats ...
Category

2010s Unknown Art Deco 18k Gold Necklaces

Materials

Aquamarine, Diamond, Gold, 18k Gold, White Gold

Art Deco Style Diamond Sapphire Pendant-Necklace
Located in New York, NY
The necklace is finely crafted in 18k platinum, with diamonds weighing a total of 0.40 dwt and sapphires 0.30 dwt. Circa 1950
Category

1950s Unknown Vintage 18k Gold Necklaces

Materials

Diamond, Sapphire, 18k Gold, Platinum

2.13 Carats Pentagon Yellow Diamond and Round Diamond Halo Pendant Necklace
Located in New York, NY
A stylish and unique pendant necklace showcasing a pentagon cut yellow diamond weighing 2.13 carats, set in a halo of round brilliant diamonds weighing 0....
Category

21st Century and Contemporary American Contemporary 18k Gold Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Antique Scottish Agate Necklace
Located in Firenze, IT
Antique Necklace 18kt Gold and Agate. Made in Scotland circa 1820-60's. Measurements: Length 17.12 inches; Size of largest central stone is 1.92 inch (48mm) long x 1.6 inch (40mm) ...
Category

1850s British Victorian Antique 18k Gold Necklaces

Materials

Agate, 18k Gold

18 Karat Gold with Diamonds Necklace
Located in Palm Springs, CA
Vintage 18 karat yellow gold necklace, with a gold bow and brilliant diamonds in the center and also on the fringes, Italy 1940s Length 50 cm Pair of matching earrings is available
Category

Mid-20th Century Italian Art Deco 18k Gold Necklaces

Materials

Diamond, 18k Gold, Gold

Diamond Cluster Pendant
Located in New York, NY
A beautiful diamond cluster pendant that matches many of our earrings and wreathe necklaces on 1stDibs. 2.55 carats of white VS marquise, pe...
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

Diamond, White Diamond, 14k Gold, 18k Gold

Mellerio Ruby Diamond Gold Chic Retro Set
Located in New York, NY
A chic set comprised of necklace and bracelet, in woven 18kt yellow gold, highlighted by round cut diamonds and rubies, by esteemed French jeweler Mellerio. Made in Paris, France, ci...
Category

1950s French Retro Vintage 18k Gold Necklaces

Materials

Ruby, White Diamond, 18k Gold

Roman Malakov 0.82 Carats Total Round Diamond Open-Work Heart Pendant Necklace
Located in New York, NY
Showcasing this gorgeous 18K white gold heart pendant with an elegant open-work design; set with round brilliant diamonds weighing 0.82 ca...
Category

21st Century and Contemporary American Modern 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

America Gem Labs Report# CS36208 Burmese Ruby and Diamond Necklace
Located in New York, NY
18k white gold heart shape Burmese ruby and diamond necklace Center Burmese ruby 2.12 ct. surrounded by 22 full cut round diamonds wei...
Category

2010s American Contemporary 18k Gold Necklaces

Materials

Diamond, Ruby, 18k Gold

Estate 18 Karat White Gold 2.00 Carat Round Pave Diamond Circle Pendant Necklace
Located in Scottsdale, AZ
Estate 18K white gold 2.00 carat round pave diamond circle pendant necklace. Showcasing 204 round brilliant cut diamonds, pave set in twelve rows, weighing a combined total of 2.00 c...
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

Diamond, 18k Gold, White Gold

Elegant Diamond and Gold Pendant
Located in New York, NY
An intricately designed pendant with 0.10Ct of diamonds set in white gold.
Category

2010s 18k Gold Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Irene Neuwirth Labradorite Diamond Rose Gold Pendant Necklace
Located in Stamford, CT
Irene Neuwirth 18k rose gold necklace. 5 cabochon color change marquise Labradorites, each with a halo of round diamonds. 1 round cabochon labradorite. 18.5 inches long. 5 cabochon...
Category

21st Century and Contemporary 18k Gold Necklaces

Materials

Diamond, Labradorite, Gold, 18k Gold, Rose Gold

1.23 Carat Vs G Diamonds on 18 Carat Rose Gold with Mother of Pearl Pendant
Located in Milano, MI
This wonderful Leo Milano pendant from our Pagano collection shows in every detail a very complicate yet perfectly done workmanship. The pendant and the cha...
Category

21st Century and Contemporary Italian Contemporary 18k Gold Necklaces

Materials

Diamond, Pearl, 18k Gold, Rose Gold

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