Skip to main content

18 K

45
to
1,170
3,548
3,471
4,412
2,729
2,177
942
755
614
386
317
268
243
235
212
195
173
149
142
129
127
98
68
61
43
41
28
26
19
19
12
9
6
5
5
4
4
4
3
3
3
3
2
2
1
1
1
1
1
1
1
1
1
345
130
98
76
72
Sort By
Emerald Diamond 18 k gold
Located in Bad Kissingen, DE
18 k white gold 1,46 ct top quality emerald 2,03 ct diamond size 54,5 6,47 gram An exceptional
Category

21st Century and Contemporary German Fashion Rings

Materials

18k Gold

French 18 k Topaz Pendant
Located in New York, NY
A fine Brooch Pendant French 18 k Topaz Pendant
Category

Antique Early 1900s Edwardian Pendant Necklaces

Materials

Topaz, 18k Gold

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

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
Category

21st Century and Contemporary German Band Rings

Materials

18k Gold

Sapphire Earrings hanger 18 k
Located in Bad Kissingen, DE
sapphire earrings hanger 18 k gold hallmarked 750 2,33 ct sapphire length 20 mm wide 10 mm weight
Category

21st Century and Contemporary German Lever-Back Earrings

Materials

Sapphire, 18k Gold

Sapphire Earrings hanger 18 k
Sapphire Earrings hanger 18 k
Free Shipping
W 0.4 in L 0.79 in
Jade Pendant 18 K Gold
Located in Bad Kissingen, DE
18 k yellow gold Jade head carved as cow size 75 x 60 mm chain 51 cm weight 70 gram
Category

Antique Mid-19th Century Afghan Pendant Necklaces

Jade Pendant 18 K Gold
Jade Pendant 18 K Gold
Free Shipping
W 2.37 in L 2.96 in
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
Category

21st Century and Contemporary European Pendant Necklaces

Materials

18k Gold

Aquamarin Pendant Diamonds 18 K
Aquamarin Pendant Diamonds 18 K
Free Shipping
W 0.52 in L 0.99 in
18 k Exquisie Diamond Earrings
By Jeri Cohen
Located in New York, NY
18 k White Gold Diamond Earrings with Fancy cut Pear shapes, marquise and brilliant round shaped
Category

21st Century and Contemporary Italian Chandelier Earrings

Materials

Diamond, 18k Gold

18 k Exquisie Diamond Earrings
18 k Exquisie Diamond Earrings
Free Shipping
H 2 in L 1 in
gold earring clip 18 k
Located in Bad Kissingen, DE
This earrings are clips made out of 18 k red gold 10,7 grams ca. 27 x 15 mm it is a earring for
Category

21st Century and Contemporary Italian Clip-on Earrings

gold earring clip 18 k
gold earring clip 18 k
Free Shipping
W 0.6 in L 0.99 in
Emerald diamond 18 k ring
Located in Bad Kissingen, DE
18 k yellow gold 0,17 ct diamond 1,45 ct emerald columbine size 55 2,47 gram This ring with
Category

21st Century and Contemporary European Band Rings

Materials

18k Gold

Hammered 18 k Gold Cuff Bracelet
Located in New York, NY
A vintage modernist Hammered 18 k Gold Cuff Bracelet
Category

Late 20th Century Italian Bangles

Knot Earrings 18 K Red Gold
Located in Bad Kissingen, DE
18 k red gold hallmarked 750 diameter 14 mm 10,4 gram
Category

21st Century and Contemporary German Stud Earrings

Materials

18k Gold

Knot Earrings 18 K Red Gold
Knot Earrings 18 K Red Gold
Free Shipping
Dm 0.56 in
Sapphire Diamond 18 K White Gold Bandring
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 k 2 princess cut diamond 0,23 ct 1 cabouchon blue sapphire 1,48 ct
Category

21st Century and Contemporary German Band Rings

Golf Clubs Saphire Diamonds 18 K
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 750 1,49 ct Sapphire 0,04 ct diamonds 6,5 gram 42 mm
Category

21st Century and Contemporary European Brooches

Materials

Sapphire, 18k Gold

Golf Clubs Saphire Diamonds 18 K
Golf Clubs Saphire Diamonds 18 K
Free Shipping
L 1.66 in
Zircon Necklace 18 K Yellow Gold
Located in Bad Kissingen, DE
cambodian zirkon necklace 18 k yellow gold 62,5 gram 45 cm long width ca 1 cm
Category

21st Century and Contemporary German Chain Necklaces

Materials

18k Gold

Zircon Necklace 18 K Yellow Gold
Zircon Necklace 18 K Yellow Gold
Free Shipping
W 0.4 in L 17.72 in
Opal Diamond 18 K Pendant Clip
Located in Bad Kissingen, DE
18 k yellow gold hallmarked 750 6,84 ct opal 0,90 ct diamonds weight 9,6 gram size 40 x 20 mm
Category

21st Century and Contemporary German Pendant Necklaces

Materials

18k Gold

Opal Diamond 18 K Pendant Clip
Opal Diamond 18 K Pendant Clip
Free Shipping
W 0.79 in L 1.58 in
Ruby Diamond Earrings in 18 K
Located in Bad Kissingen, DE
18 k white gold hallmarked 18 0,45 ct ruby 0,05 ct Diamond size: 8 x 4 mm weight 2 gram
Category

21st Century and Contemporary German Stud Earrings

Materials

18k Gold

Ruby Diamond Earrings in 18 K
Ruby Diamond Earrings in 18 K
Free Shipping
W 0.16 in L 0.32 in
Flower Brooch Diamond Enamel 18 K
Located in Bad Kissingen, DE
18 k yellow gold front tip in Silver enamel ca. 1 ct diamond 1 yellow sapphire 16,88 gram ca. 6 cm
Category

20th Century European Brooches

Flower Brooch Diamond Enamel 18 K
Flower Brooch Diamond Enamel 18 K
Free Shipping
W 1.58 in L 2.37 in
Aquamarine Retro 18 K Gold Ring
Located in New York, NY
A wonderful 16 carat Aquamarine Retro Ring set in an interesting hand hammered 18 K mounting
Category

Vintage 1940s American Retro Cocktail Rings

Materials

Aquamarine, 18k Gold

Tanzanit diamond ring 18 k gold
Located in Bad Kissingen, DE
18 k white gold 0,64 ct Tanzanit 0,06 ct Diamond size 54,5 3,1 gram This beautiful tanzanites ring
Category

21st Century and Contemporary German Three-Stone Rings

Materials

Diamond, Tanzanite, 18k Gold

2 ct Diamond 18 k gold
Located in Bad Kissingen, DE
18 k yellow gold 2,01 ct Diamond brillant cut I/si1 weight 6,92 gram size 69 This is an excellent
Category

21st Century and Contemporary German Solitaire Rings

Materials

18k Gold

emerald diamond pendant 18 k gold
Located in Bad Kissingen, DE
18 k white gold cut emerald like a sheet ca. 0,10 ct diamond size 3 cm x 1,5 cm 2,5 gram the
Category

20th Century German Pendant Necklaces

Materials

18k Gold

emerald diamond pendant 18 k gold
emerald diamond pendant 18 k gold
Free Shipping
W 0.6 in L 1.19 in
Emerald diamond 18 k band ring
Located in Bad Kissingen, DE
18 k yellow gold 2,16 ct emerald 0,32 ct diamond size 55 8,3 gram on the top the ring is 1 cm and
Category

21st Century and Contemporary European Band Rings

Materials

18k Gold

emerald chain in 18 k white gold
Located in Bad Kissingen, DE
18 k white gold 7,32 ct emerald 1,08 m long 11,77 gram
Category

21st Century and Contemporary German Chain Necklaces

Materials

18k Gold

emerald chain in 18 k white gold
emerald chain in 18 k white gold
Free Shipping
L 42.52 in
18 k Full Cut Diamond Hoop Earrings
Located in New York, NY
18 K Full Cut Round Diamond Hoop Earrings Inside and Out with 3.22 Total weight in Diamonds
Category

20th Century Italian Hoop Earrings

Materials

Diamond, 18k Gold

18 K White Gold Knitted Bracelet
Located in Zurich, Zollstrasse
Timeless 18 K white Gold knitted bracelet that is the perfect choice for everyday wear! 0.57 mm
Category

2010s Unknown Contemporary More Bracelets

Materials

18k Gold, White Gold

18 K White Gold Knitted Bracelet
18 K White Gold Knitted Bracelet
Free Shipping
L 7.49 in
Emerald diamond bangle 18 k gold
Located in Bad Kissingen, DE
18 k yellow gold 5,85 ct emerald 1,30 ct diamond inside wide 57 mm inside height 50 mm on the top
Category

21st Century and Contemporary German Bangles

Materials

18k Gold

Emerald diamond bangle 18 k gold
Emerald diamond bangle 18 k gold
Free Shipping
H 1.97 in W 2.25 in
18 K Yellow Gold Link Necklace
By Tannler of Switzerland
Located in Zurich, Zollstrasse
A beautiful 18 K yellow Gold necklace. This timeless estate necklace lays beautifully on the neck
Category

Vintage 1980s Swiss Contemporary Link Necklaces

Materials

18k Gold, Yellow Gold

18 K Yellow Gold Link Necklace
18 K Yellow Gold Link Necklace
Free Shipping
W 0.48 in L 18.12 in
18 K Pink Tourmaline and Diamond Pendant with 18 K Pink Gold Chain
Located in Zurich, Zollstrasse
Very elegant and unusual pendant with chain in 18 K pink gold. The pendant features a pear shape
Category

2010s Contemporary Pendant Necklaces

Materials

White Diamond, Tourmaline, 18k Gold, Rose Gold

South Sea diamond Plan Hanger 18 K
Located in Bad Kissingen, DE
18 k yellow and white gold 1 south sea pearl 14 mm 0,21 ct diamond length 30 mm wide 20 mm weight
Category

21st Century and Contemporary German Pendant Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold

South Sea diamond Plan Hanger 18 K
South Sea diamond Plan Hanger 18 K
Free Shipping
W 0.79 in L 1.19 in
Giancarlo Montebello 18 K Yellow Gold Monkey Brooch
By Giancarlo Montebello
Located in Bari, IT
Beautiful Giancarlo Montebello. 18 K Gold monkey brooch, perfect for everyday wear.
Category

21st Century and Contemporary Italian Art Deco Brooches

Materials

Gold, Yellow Gold

sapphire diamond hoop earrings 18 k gold
Located in Bad Kissingen, DE
This hoop earrings has 2,66 ct sapphire 0,12 ct diamond all is setting in 18 k yellow gold diameter
Category

21st Century and Contemporary German Hoop Earrings

Materials

18k Gold

18 K Yellow Gold Carnelian Earclips
Located in Zurich, Zollstrasse
A pair of very understated yet simple 18 K yellow Gold earclips with Omega post featuring 2 orange
Category

2010s Unknown Contemporary Clip-on Earrings

Materials

Carnelian, 18k Gold, Yellow Gold

18 K Yellow Gold Carnelian Earclips
18 K Yellow Gold Carnelian Earclips
Free Shipping
W 0.68 in L 0.86 in
Signet Ring 18 K Gold 18 Century Stil
Located in Bad Kissingen, DE
18 k yellow gold seal out of Quartz crystal emailliert red on top side 26,69 gram on top length 25
Category

21st Century and Contemporary German Renaissance Signet Rings

Materials

Crystal, 18k Gold

18 K White Gold Diamonds Protection Hand Necklace
By Althoff Jewelry
Located in Hong Kong, HK
18 K White Gold Diamonds Protection Hand Necklace 186 Diamonds 1.08 CT 18 K White Gold 8.09 GM
Category

21st Century and Contemporary Hong Kong Modern Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

Modern Italian 18 K White Gold Necklace
Located in Zurich, Zollstrasse
A timeless and wearable italian 18 K white Gold Necklace. Length: 45 cm Weight: 55.90 grams
Category

Early 2000s Italian Contemporary Link Necklaces

Materials

18k Gold, White Gold

Modern Italian 18 K White Gold Necklace
Modern Italian 18 K White Gold Necklace
Free Shipping
W 0.28 in L 17.72 in
emerald diamond ear clip 18 k gold
Located in Bad Kissingen, DE
18 k yellow gold 6,78 ct emerald 1,24 ct emerald 0,27 ct diamond 12,4 gram 20 x 10 mm this earring
Category

21st Century and Contemporary German Clip-on Earrings

Materials

18k Gold

emerald diamond ear clip 18 k gold
emerald diamond ear clip 18 k gold
Free Shipping
H 0.83 in W 0.4 in
Emerald diamond 18 k gold clip earrings
Located in Bad Kissingen, DE
18 k yellow gold 2,88 ct emerald 0,49 ct diamond clip earrings foldable with pin 10,7 gram 19 x 10
Category

21st Century and Contemporary European Clip-on Earrings

Materials

18k Gold

Emerald diamond 18 k gold clip earrings
Emerald diamond 18 k gold clip earrings
Free Shipping
W 1.19 in L 0.75 in
Giancarlo Montebello 18 K Gold Yellow Enamel Monkey Brooch
By Giancarlo Montebello
Located in Bari, IT
Beautiful Giancarlo Montebello. 18 K Gold yellow enameled monkey brooch, perfect for everyday wear.
Category

21st Century and Contemporary Italian Art Deco Brooches

Materials

Enamel, Gold

Giancarlo Montebello 18 K Gold Burgundy Enamel Monkey Brooch
By Giancarlo Montebello
Located in Bari, IT
Beautiful Giancarlo Montebello. 18 K Gold burgundy enameled monkey brooch, perfect for everyday
Category

21st Century and Contemporary Italian Art Deco Brooches

Materials

Gold, Enamel

Giancarlo Montebello 18 K Gold White Enamel Monkey Brooch
By Giancarlo Montebello
Located in Bari, IT
Beautiful Giancarlo Montebello. 18 K Gold white enameled monkey brooch, perfect for everyday wear.
Category

21st Century and Contemporary Italian Art Deco Brooches

Materials

Gold, Enamel

18 k Gold Articulated Hoop Earrings With Bead Work
Located in New York, NY
A pair of 18 k Gold Beaded Hoop Earrings with gold beads over ebonized center
Category

Vintage 1950s American Anglo-Indian Hoop Earrings

18 K Black Gold Bangle with Diamond Flower Motif
Located in New York, NY
18 K Black Gold Bangle with Diamond Flower Motif 5.89 Total weight in Diamonds
Category

20th Century Bangles

Materials

Diamond, 18k Gold

18 K yellow Gold Rope Necklace Diamonds
Located in Zurich, Zollstrasse
A timeless 18 K handcrafted yellow Gold fancy rope necklace set with small diamonds. Length 45 cm
Category

Early 2000s Swiss Contemporary Rope Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Italian 18 K rose Gold link necklace
Located in Zurich, Zollstrasse
A timeless and modern 18 K rose Gold necklace made in Italy. Length: 46 cm. Weight: 32.36 grams
Category

2010s Italian Contemporary Link Necklaces

Materials

18k Gold, Rose Gold

Italian 18 K rose Gold link necklace
Italian 18 K rose Gold link necklace
Free Shipping
H 0.29 in W 0.54 in L 18.12 in
18 K Rose Gold Flower Ring with Diamonds
Located in Zurich, Zollstrasse
Romantic flower Ring in 18 K rose Gold set with 95 Champagne colored and white brilliant cut
Category

2010s Swiss Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

Vintage pair of 18 k gold earrings
Located in Stockholm, SE
These earrings made of 18 k gold are quite playful. The hanging roundish parts are decorated with
Category

Vintage 1950s Swedish Dangle Earrings

Materials

18k Gold

Vintage pair of 18 k gold earrings
Vintage pair of 18 k gold earrings
Free Shipping
H 1.97 in W 0.79 in
18 K Yellow Gold Bear Citrine Pendant
By Althoff Jewelry
Located in Hong Kong, HK
18 K Yellow Gold Bear Citrine Pendant 1 Citrine 3.05 CT 9 Diamonds 0.08 CT 95 Fancy Diamonds 0.98
Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Citrine, 18k Gold, Yellow Gold

18 K Rose Gold Retro Vintage Fringe Necklace
Located in Zurich, Zollstrasse
Fabulous 18 K Rose Gold fringe Vintage necklace. Length: 41 cm Width at the widest part: 1.80 cm
Category

Vintage 1950s Unknown Retro Link Necklaces

Materials

18k Gold, Rose Gold

18 K Rose Gold Retro Vintage Fringe Necklace
18 K Rose Gold Retro Vintage Fringe Necklace
Free Shipping
W 0.71 in L 16.15 in
Mabe Pearl and 18 K Earrings
Located in Hong Kong, HK
17 mm Mabe Pearl and 18 K earrings. They are bright, with clean surfaces , and an attractive
Category

21st Century and Contemporary Hong Kong Contemporary Clip-on Earrings

Materials

Pearl, 18k Gold

Mabe Pearl and 18 K Earrings
Mabe Pearl and 18 K Earrings
Free Shipping
W 0.95 in Dm 0.67 in
Blue Topaz fancy sapphire Pendant 18 K white gold
Located in Bad Kissingen, DE
18 k white gold 20,85 ct blue Topaz 12,85 ct fancy sapphires 0,43 ct diamonds weight 17,29 grams 85
Category

21st Century and Contemporary German Pendant Necklaces

Materials

Diamond, Sapphire, Topaz, Blue Topaz, 18k Gold

18 K Yellow and White Diamond Wide Chandelier Earrings
Located in New York, NY
18 K Yellow and White Diamond Wide Chandelier Earrings with round shaped fancy yellow diamonds
Category

20th Century American Chandelier Earrings

Materials

Diamond, 18k Gold

18 K yellow Gold Vintage Bracelet 1950
Located in Zurich, Zollstrasse
A timeless 18 K Vintage Bracelet. This circa 1950's chain bracelet gives an upgrade to the normal
Category

Vintage 1950s Swiss Post-War Retro Bracelets

Materials

18k Gold, Yellow Gold

18 K yellow Gold Vintage Bracelet 1950
18 K yellow Gold Vintage Bracelet 1950
Free Shipping
W 0.67 in L 7.88 in
Italian red coral cufflinks 18 k brushed gold
By Giulia Colussi
Located in Milan, IT
Hand made Italian red coral cufflinks unique pieces 18 k brushed gold gr. 10,20. All Giulia Colussi
Category

2010s Italian Arts and Crafts Cufflinks

Materials

Coral, 18k Gold

18 K Rose Gold Hook Drop South Sea Pearl Earrings
Located in Zurich, Zollstrasse
Pure simplicity these lovely 18 K rose Gold drop South Sea Pearls earrings. The pearls measure 12.7
Category

2010s Unknown Contemporary Drop Earrings

Materials

South Sea Pearl, 18k Gold, Rose Gold

18 K White Gold Hook Drop South Sea Pearl Earrings
Located in Zurich, Zollstrasse
Pure simplicity these lovely 18 K whitel gold drop South Sea Pearls earrings. The pearls measure 13
Category

2010s Unknown Contemporary Drop Earrings

Materials

South Sea Pearl, 18k Gold, White Gold

south sea Tahiti pearl diamond ring 18 k gold
Located in Bad Kissingen, DE
18 k yellow gold 1 white south sea pearl 8 mm 1 Tahiti pearl 8 mm 0,77 ct diamonds downsized of 53
Category

20th Century German Modern Cocktail Rings

Materials

18k Gold

Elegant Vintage 18 K White Gold Ruby Cufflinks
Located in Zurich, Zollstrasse
A pair of very elegant and yet timeless 18 K white Gold cufflinks. Set with 24 square cut Rubies
Category

2010s Swiss Contemporary Cufflinks

Materials

Ruby, 18k Gold, White Gold

Elegant Vintage 18 K White Gold Ruby Cufflinks
Elegant Vintage 18 K White Gold Ruby Cufflinks
Free Shipping
W 0.56 in L 0.63 in
Giancarlo Montebello 18 K Gold Light Blue Enamel Monkey Brooch
By Giancarlo Montebello
Located in Bari, IT
Beautiful Giancarlo Montebello. 18 K Gold light blue enameled monkey brooch, perfect for everyday
Category

21st Century and Contemporary Italian Art Deco Brooches

Materials

Gold, Enamel

18 K Rose Gold Ring with Diamonds
Located in Zurich, Zollstrasse
Unique 18 K Rose Gold Ring set with 90 brilliant cut Diamonds weighing 0.84 ct, I color, si larity
Category

2010s German Contemporary Band Rings

Materials

Diamond, 18k Gold, Rose Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "18 K", and we’ll notify you when there are new listings in this category.

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.
Questions About 18 K
  • 1stDibs ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.