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18 K

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Twig 18k Gold Band
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Gents Twig ring in 18k yellow gold
Category

21st Century and Contemporary American Band Rings

Materials

Gold, 18k Gold

  • Twig 18k Gold Band
  • Twig 18k Gold Band
  • Twig 18k Gold Band
  • Twig 18k Gold Band
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Tanzanite Earrings 18 K
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 k 1,32 ct tanzanite size 8 mm x 8 mm wieght 7 grams
Category

21st Century and Contemporary German Stud Earrings

Materials

Tanzanite, 18k Gold

  • Tanzanite Earrings 18 K
  • Tanzanite Earrings 18 K
  • Tanzanite Earrings 18 K
  • Tanzanite Earrings 18 K
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W 0.32 in. L 0.32 in.
18k Gold Twig Peace Pendant
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Twig peace sign pendant in 18k yellow gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

18k Gold

Twig Bracelet in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Twig bracelet in 18k yellow gold with simple but tasteful bud and toggle clamp
Category

21st Century and Contemporary American Charm Bracelets

Materials

Gold, 18k Gold

Chaumet 18k
By Chaumet
Located in Carlsbad, CA
18k White Gold Chaumet Ring Gift Box included & Complimentary Sizing Available
Category

21st Century and Contemporary More Rings

Materials

White Gold

  • Chaumet 18k
  • Chaumet 18k
  • Chaumet 18k
  • Chaumet 18k
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Spider Web Ring in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
Gents simplistic Spider Web ring in 18k yellow gold
Category

21st Century and Contemporary American Fashion Rings

Materials

Gold, 18k Gold

Thick 18k Gold Twig Band
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Larger gents Twig ring in 18k yellow gold
Category

21st Century and Contemporary American Band Rings

Materials

18k Gold

Heart Maori Symbol in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
Dangerous yet beautiful Maori symbol pendant in 18k yellow gold
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Gold, 18k Gold

Vertebrae Band in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
Gents Vertebrae band ring in 18k Yellow gold
Category

21st Century and Contemporary American Band Rings

Materials

18k Gold

Large Twig Ring in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Simple Twig ring in 18k yellow gold
Category

21st Century and Contemporary American Band Rings

Materials

18k Gold

Bulgari Ring 18k
By Bvlgari
Located in Carlsbad, CA
Bulgari Tronchetto 18k Gold and Steel Ring
Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold, Steel

  • Bulgari Ring 18k
  • Bulgari Ring 18k
  • Bulgari Ring 18k
  • Bulgari Ring 18k
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18K Yellow Gold
By Suneera Jewelry
Located in Los Angeles, CA
Ring - Ruby 1.55cts with 18K Yellow Gold.
Category

2010s American Artisan Band Rings

Materials

Ruby, 18k Gold, Yellow Gold

  • 18K Yellow Gold
  • 18K Yellow Gold
  • 18K Yellow Gold
  • 18K Yellow Gold
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Twig Signet Ring in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Gents hand-textured Twig crest ring in 18k yellow gold with polish finish
Category

21st Century and Contemporary American Signet Rings

Materials

Gold, 18k Gold

Twig Cross Pendant in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Cross Twig pendant in 18k yellow gold with .10 carat total weight diamonds
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 18k Gold

18k Gold Double-band Twig Ring
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Gents Double-band Twig ring in 18k yellow gold
Category

21st Century and Contemporary American Band Rings

Materials

18k Gold

18K Yellow Gold Chain
Located in Huntington, NY
18K yellow gold chain
Category

2010s Italian Chain Necklaces

Materials

18k Gold, Yellow Gold

  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
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L 32 in.
18k Geometric Diamond Ring
Located in Webster, NY
Geometric diamond band made in 18k white gold with .75ctw of diamonds. Diamond Cut: Round Brilliant Cut Total Diamond Carat Weight: Approximately .75CTW Average Diamond Color: E-F A...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold

Butterfly Ring in 18K Yellow Gold & 18K White Gold
By M&V Vanguard Jewelry
Located in New York, NY
Butterfly ring in 18K Yellow gold & 18K White Gold With Total Carat Weight of yellow pave: 1.36ct Marquee diamond: 0.47ct Size: 7 ¼
Category

2010s American Modern Cocktail Rings

Materials

18k Gold, White Gold, Yellow Gold

18K Diamond Eternity Band
By Rose and Choc
Located in Wallingford, CT
French pave fishtail setting with 2.5mm diamonds on 18k solid gold Metal: 18k Gold Stone: Natural Diamond Color and Clarity: F+, VS Stone Size: 2.5mm Stone Weight: 0.06 ct Tot...
Category

2010s American Romantic Wedding Rings

Materials

Diamond, 18k Gold

Chanel 18k Gold
By Chanel
Located in Carlsbad, CA
Apart of the William David Collection, this ring is 18K white gold. Apart of the wide selection of Chanel rings available. • Chanel • 18K White gold • From France
Category

21st Century and Contemporary French Band Rings

Materials

Gold, 18k Gold, White Gold

  • Chanel 18k Gold
  • Chanel 18k Gold
  • Chanel 18k Gold
  • Chanel 18k Gold
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18K Beryl Pharoah Pendant
By Diane Griswold Johnston
Located in Cohasset, MA
18K rare carving of a pharoah in crystal clear beryl. Set in 18k gold with eched engraved lettering. stone 1" high 1/2" deep
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Beryl, 18k Gold

Twig Ring in 18k White Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Gents Twig ring in 18k white gold
Category

21st Century and Contemporary American Band Rings

Materials

White Gold

Turquoise Necklace 18k
Located in Bad Kissingen, DE
Turquoise balls and white gold 18 k balls Turquoise balls diameter 15 mm and engraved white gold balls diameter 8 mm long 48 cm weight 162 gram
Category

21st Century and Contemporary German Beaded Necklaces

Materials

Turquoise, 18k Gold

  • Turquoise Necklace 18k
  • Turquoise Necklace 18k
  • Turquoise Necklace 18k
  • Turquoise Necklace 18k
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Dm 0.6 in.
18K Daisy Diamond Studs
By Eraya Diamonds
Located in Austin, TX
Beautiful Daisy diamond studs with sparkling pave set diamonds set in fine 18k yellow gold. 18k yellow gold Approx 0.59 TCW diamonds Dimensions 15 mm L & 10 mm W Please note the po...
Category

2010s Indian Art Deco Stud Earrings

Materials

Diamond, 18k Gold

  • 18K Daisy Diamond Studs
  • 18K Daisy Diamond Studs
  • 18K Daisy Diamond Studs
  • 18K Daisy Diamond Studs
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W 0.6 in. L 0.4 in.
Cartier 18K Yellow Gold Cufflinks
By Cartier
Located in Boca Raton, FL
Cartier Cufflinks in 18K Yellow Gold. 13.53 Grams. Stamped Cartier INC MADE IN FRANCE 18K
Category

21st Century and Contemporary French More Jewelry

Materials

18k Gold, Yellow Gold

  • Cartier 18K Yellow Gold Cufflinks
  • Cartier 18K Yellow Gold Cufflinks
  • Cartier 18K Yellow Gold Cufflinks
  • Cartier 18K Yellow Gold Cufflinks
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W 0.50 in.
18k Gold Dragon Pendant with Ruby Eye
By K. Brunini Jewels
Located in Solana Beach, CA
Dragon pendant in 18k yellow gold with a .02 carat ruby eye and a seed pearl
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Pearl, Ruby, 18k Gold

18K Yellow Gold Chain
Located in Huntington, NY
18K yellow gold chain
Category

2010s Italian Chain Necklaces

Materials

18k Gold, Yellow Gold

  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
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L 32 in.
18K Yellow Gold Chain
Located in Huntington, NY
18K yellow gold chain
Category

2010s Italian Chain Necklaces

Materials

18k Gold, Yellow Gold

  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
  • 18K Yellow Gold Chain
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L 36 in.
Chain in 18k Gold
By NIBIRU Collection
Located in Miami, FL
This chain is a 25 grams gold 18k with 55 cm.
Category

Antique 15th Century and Earlier Baroque Chain Necklaces

Materials

18k Gold, Gold

  • Chain in 18k Gold
  • Chain in 18k Gold
  • Chain in 18k Gold
  • Chain in 18k Gold
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D 21.66 in.
18k Five Stone Aquamarine Ring
By Rose and Choc
Located in Wallingford, CT
Five stone aquamarine on 18k gold. Stone: Aquamarine Stone Size: 1.75mm Metal: 18K Yellow Gold Customizable birthstones
Category

2010s American Artisan Cocktail Rings

Materials

Aquamarine, 18k Gold

Diamond Clustered 18K White Gold Studs & Twirl Diamond 18K Rose Gold Jackets
Located in Bangkok, TH
Can be worn separately. Diamond Clustered Studs Metal: 18K White Gold Diamond: round brilliant, 0.44 ct Twirl Diamond Jackets Metal: 18K Rose Gold Diamond: round brilliant, 0.58 ct
Category

2010s Thai Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Diamond Gold 18K Bangle
Located in Geneva, CH
Bracelet white gold 18K, 614 diamonds 7.90cts 167 baguettes diamonds 3.68cts.
Category

2010s Italian Art Deco Bangles

Materials

Diamond, Gold, 18k Gold

18K Obsidian Laughing Horsendant
By Diane Griswold Johnston
Located in Cohasset, MA
18K obsidian laughing horse pendant with carved garnet mane and white howlite teeth. aproximatly 30mm x 32mm
Category

21st Century and Contemporary American Contemporary Necklace Enhancers

Materials

18k Gold

18K Yellow Gold Ladybug Ring
Located in Boca Raton, FL
18K Yellow Gold Ladybug Ring. The Ring measures 1 inch in length and 3/4 inch in width. 11.04 grams. Stamped "18K ITALY"
Category

2010s Fashion Rings

Materials

18k Gold, Yellow Gold

Turquoise Pendant 18k
Located in Litchfield, CT
Circa 1960s, 18k, American. In nature, there are only perfect shapes, colors, and sounds. This pendant is a vibrant natural piece of polished turquoise elegantly set with an 18k gol...
Category

Vintage 1960s American Pendant Necklaces

Materials

Turquoise, 18k Gold, Yellow Gold

  • Turquoise Pendant 18k
  • Turquoise Pendant 18k
  • Turquoise Pendant 18k
  • Turquoise Pendant 18k
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H 1.25 in.
Twig Short Link Necklace in 18k Gold
By K. Brunini Jewels
Located in Solana Beach, CA
The Twig Collection comes from the volcanic hillside towns of Mt. Etna and Lanzarote in the Canaries. Twig short link necklace in 18k yellow gold
Category

21st Century and Contemporary American Chain Necklaces

Materials

18k Gold

Hermes 18k Gold Stirrup Cufflinks
By Hermès
Located in New York, NY
Fine pair of 18K yellow gold folding stirrup cufflinks by Hermes. Circa 1980s. Hallmarks: Hermes, maker's mark, French 18K gold assay mark.
Category

Late 20th Century Contemporary Cufflinks

Materials

18k Gold

Solid 18k Cartier Tank
By Cartier
Located in Deland, FL
This watch was just serviced and running well. The watch is 20mm by 29mm and is a unisex watch, but is more suited for a ladies. The watch is all genuine Cartier, with an original Ca...
Category

Vintage 1970s French Art Deco Wrist Watches

Materials

18k Gold

  • Solid 18k Cartier Tank
  • Solid 18k Cartier Tank
  • Solid 18k Cartier Tank
  • Solid 18k Cartier Tank
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H 1.15 in. W 0.79 in. Dm 0.56 in.
Emerald Band, 18K
Located in New York, NY
A dainty emerald band that contains approximately 0.90 carats of emeralds. This chic ring can be worn single or stacked with the same or multiple colors for a fun accessory! The mate...
Category

2010s American Contemporary Band Rings

Materials

Emerald, 18k Gold

  • Emerald Band, 18K
  • Emerald Band, 18K
  • Emerald Band, 18K
  • Emerald Band, 18K
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Ruby Diamond Bandring 18 K Gold
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 18 k 1 ruby 1,96 ct 8 diamond 0,21 ct white stones brilliant cut 3,8 gram on top 5 mm size 54
Category

21st Century and Contemporary German Band Rings

Materials

18k Gold

18k White Gold Wedding Band
Located in Washington Depot, CT
18K White Gold Wedding Band Ring Beautiful vintage 18K white gold band. Size: 1.85mm X 19.69mm Size: 6.5 Weight: 1.8gr / 1.1dwt Hallmark: ☆ BRIJE CHCI 18K Very good condit...
Category

20th Century Wedding Rings

Materials

18k Gold, White Gold

18K Gold Floral Drop Earrings
By Deborah Lockhart Phillips
Located in Nantucket, MA
18K gold, hand cast drop earrings with a subtle floral motif. Originally old Indian pendants from a necklace. The 18K gold posts are hand tooled, for pierced ears. C. 1960.
Category

Mid-20th Century Indian Drop Earrings

Materials

18k Gold

  • 18K Gold Floral Drop Earrings
  • 18K Gold Floral Drop Earrings
  • 18K Gold Floral Drop Earrings
  • 18K Gold Floral Drop Earrings
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W .5 in. L 1.25 in.
Ruby Diamonds 18 K Ring
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 750 1,16 ct ruby 0,23 ct diamonds size 54 weight 3,6 gram
Category

21st Century and Contemporary German Solitaire Rings

Materials

Diamond, Ruby, 18k Gold

Aquamarin Pendant Diamonds 18 K
Located in Bad Kissingen, DE
18 k white gold clip pendant 4,26 ct Aquamarin 0,06 ct diamonds 25 mm long pendant ca 15 x 13 mm 4,3 grams
Category

21st Century and Contemporary European Pendant Necklaces

Materials

18k Gold

  • Aquamarin Pendant Diamonds 18 K
  • Aquamarin Pendant Diamonds 18 K
  • Aquamarin Pendant Diamonds 18 K
  • Aquamarin Pendant Diamonds 18 K
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W 0.52 in. L 0.99 in.
Sapphire and Diamond Bracelet 18K
Located in Dallas, TX
Sapphire and diamond bracelet in 18K white gold. The bracelet features 16 round cut sapphires and 453 round cut diamonds with a 1.5ctw. Stamped 750 18k.
Category

2010s American Modern Link Bracelets

Materials

Diamond, Sapphire, 18k Gold, White Gold

  • Sapphire and Diamond Bracelet 18K
  • Sapphire and Diamond Bracelet 18K
  • Sapphire and Diamond Bracelet 18K
  • Sapphire and Diamond Bracelet 18K
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W 0.28 in. L 7 in.
18k Gold Link Bracelet
Located in New York, NY
Of fancy tank track links 18k yellow gold 7 ¼ x ⅞ ins; Gross weight 42.6 dwts
Category

Vintage 1970s Contemporary Link Bracelets

Materials

18k Gold

18K White Dome Star Ring
Located in Dallas, TX
Playful dome ring with scattered Round Diamonds in star motif. Set in 18k White Gold. 23rd diamonds Size 7.25 Marked 18K 750
Category

Vintage 1980s Unknown Modern Dome Rings

Materials

Diamond, 18k Gold, White Gold

18K Gucci Knotted Cufflinks
By Gucci
Located in New York, NY
18K yellow gold knotted pretzel-style cufflinks made in Italy by Gucci, measuring 1-1/2″ at the widest x 1-1/8″ long, with white gold tipped ends.
Category

21st Century and Contemporary Italian Cufflinks

Materials

18k Gold

  • 18K Gucci Knotted Cufflinks
  • 18K Gucci Knotted Cufflinks
  • 18K Gucci Knotted Cufflinks
  • 18K Gucci Knotted Cufflinks
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W 1.50 in. L 1.13 in.
Diamond Earrings 18k Gold Stud
Located in Duluth, GA
Brand Jewelry mosaic material diamond Precious Metal Condition 18K Gold  Certificate of authenticity Appraisal certificate color 18k Gold Diamond Stud Earrings purity AU750 Diamond ...
Category

2010s Hong Kong Modern Stud Earrings

Materials

Diamond, 18k Gold

18k Satin Gold Set
Located in Milano, Lombardia
18k satin gold set, necklace and bracelet. Total gold weight gr. 100 Bracelet: weight gr. 32.5 Length cm.19 Necklace: weight gr. 67.5 Length cm.45 Stamp 750
Category

Early 2000s Italian More Bracelets

Materials

18k Gold, Yellow Gold

  • 18k Satin Gold Set
  • 18k Satin Gold Set
  • 18k Satin Gold Set
  • 18k Satin Gold Set
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18k Gold Ruby Eyed Dragon Hinged Locket
By K. Brunini Jewels
Located in Solana Beach, CA
Hinged Twig locket pendant in sterling silver with powerful 18k yellow gold Dragon, .02 carat total weight rubies, and .10 carat total weight hot pink spinels on the inside
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Ruby, Spinel, 18k Gold, Sterling Silver

18k Rose Gold Butterfly Studs with 18k Rose Gold Rainbow Moonstone Jackets
By llyn strong
Located in Greenville, SC
A pair of 18k rose gold butterfly studs with a pair of 18k rose gold jackets set with 8.31 total carats of rainbow moonstone pear shaped cabochons, 12.4mm x 8mm. These earrings were ...
Category

2010s American Contemporary Stud Earrings

Materials

Moonstone, Rainbow Moonstone, 18k Gold, Rose Gold

Yuri Ichihashi 18K Woven Earrings
By Yuri Ichihashi
Located in Fuquay Varina, NC
From New York designer Yuri Ichihashi comes a pair of 18k yellow gold Asian inspired woven box chain earrings secured with an omega closure. Hallmarks: 18K, Yuri Ichihashi Measurem...
Category

21st Century and Contemporary American Clip-on Earrings

Materials

18k Gold

  • Yuri Ichihashi 18K Woven Earrings
  • Yuri Ichihashi 18K Woven Earrings
  • Yuri Ichihashi 18K Woven Earrings
  • Yuri Ichihashi 18K Woven Earrings
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W .75 in. L .94 in.
Diamond Ring 18K Gold
Located in Carlsbad, CA
Diamonds = 0.25 Carats Metal = 18K Gold Complimentary resizing available as well as an appraisal. Comes with a beautiful gift box.
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Tane 18K Gold Earrings
Located in Houston, TX
Tane of Mexico ear clips in 18K yellow gold in the shape of a soft cornered "X" with a polished finish. Clip style earrings. Measure 1 3/16 inches in diameter.
Category

Late 20th Century Mexican Clip-on Earrings

Materials

18k Gold

  • Tane 18K Gold Earrings
  • Tane 18K Gold Earrings
  • Tane 18K Gold Earrings
  • Tane 18K Gold Earrings
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W 1.19 in.
18k Yellow & White Gold Reversible Hoops with 18k Yellow Gold Butterfly Jackets
By llyn strong
Located in Greenville, SC
A pair of 18k yellow and white gold reversible huggie hoops with a pair of 18k yellow gold butterfly jackets. These earrings were made and designed by llyn strong. Items sold separat...
Category

2010s American Contemporary Hoop Earrings

Materials

18k Gold, White Gold, Yellow Gold

1970's Geometrical 18k Chain
Located in San Antonio, TX
1970's Italian Geometrical Chain 40" long with Pendant, 18k.
Category

Vintage 1970s Italian More Necklaces

Materials

18k Gold

  • 1970's Geometrical 18k Chain
  • 1970's Geometrical 18k Chain
  • 1970's Geometrical 18k Chain
  • 1970's Geometrical 18k Chain
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L 40 in.
Ruby diamond 18 k gold ring
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 18 k 1,29 ct ruby 0,41 ct diamond size: 54 weight: 4,8 gram
Category

21st Century and Contemporary German Band Rings

Materials

Diamond, Ruby, 18k Gold

Couple Creoles, GG 18k.
Located in Stuttgart, BW
Couple creoles. GG 18k. D: 1.3 cm.
Category

20th Century Modern Hoop Earrings

Materials

Gold

18K Gold "Glimmering" Brooch
By Sarah Pulvertaft
Located in TUXEDO PARK, NY
This elegant, striking brooch in 18K gold is designed and made by UK jeweler Sarah Pulvertaft. Within its simple circle frame the entire brooch is comprised of individual mini cubes....
Category

2010s British Contemporary Brooches

Materials

18k Gold

  • 18K Gold "Glimmering" Brooch
  • 18K Gold "Glimmering" Brooch
  • 18K Gold "Glimmering" Brooch
  • 18K Gold "Glimmering" Brooch
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W .8 in. L .8 in.
  • 1
  • ...
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18 K For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18 k for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Find an antique version now, or shop for 119766 vintage or 119305 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 18 k from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 18 k over the years, but those made by Cartier, Tiffany & Co. and Van Cleef & Arpels are often thought to be among the most beautiful. A 18 k can be a stylish choice for most occasions, but Diamond rings, from our inventory of 127393, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also oval cut and brilliant cut versions for sale. If you’re browsing our inventory for a 18 k, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18 K?

On average, a 18 k at 1stDibs sells for $4,802, while they’re typically $1 on the low end and $1,000,000,000 for the highest priced versions of this item.