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18k Gold Bar Diamond

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Fine 18 K Yellow Gold Diamond Bar Pin by Boucheron
By Boucheron
Located in Zurich, Zollstrasse
Elegant and timeless bar pin brooch crafted in 18 K yellow Gold set with 24 fine brilliant cut
Category

Vintage 1980s French Contemporary Brooches

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Bar Link Bracelet 1.80 Carats 18K Yellow Gold Made In Italy 63 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat yellow gold bracelet featuring 8 gold links with diamond bars in between weighing 1.80
Category

2010s Italian Contemporary Link Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

18k White Gold Diamond Bar Earrings
By Emre Osmanlar
Located in ISTANBUL, TR
0,34 ct Diamond 3,20 g 18k Gold
Category

2010s Stud Earrings

Materials

Diamond, 18k Gold, White Gold

18 K Gold Bar Pin Brooch with Baguette Diamonds and Sapphire and Ruby Cabochon
Located in Zurich, Zollstrasse
Elegant 18 K yellow and white Gold bar pin brooch set with a heart shaped Sapphire Cabochon and and
Category

Vintage 1980s German Contemporary Brooches

Materials

Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold

18k Gold Bar Ring Two Bar Diamond Ring Double Bar Rin
By Oshi Jewels
Located in Bangkok, TH
Two Bar Diamond Ring Double Bar Ring T Bar Diamond Ring 18k Gold Bar Ring Stacking Ring Minimalist
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

18k Solid Gold Diamond Bar Necklace Minimalist Bar Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Necklace is made of 18k solid gold available in three colors of gold, Yellow Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Gold Pave Diamond Two Bar Ring Parallel Bar Ring Diamond Bar Ring
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Ring is made of 18k solid gold available in three colors of gold, White Gold / Rose
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

18k Gold Diamond Bar Necklace Micro Pave Diamond Bar Necklace Pendant
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Necklace is made of 18k solid gold available in three colors of gold, White Gold / Rose
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Gold Diamond Bezel Necklace Diamond Bar Necklace
By Oshi Jewels
Located in Bangkok, TH
Bezel Set Diamond Necklace is made of 18k solid gold available in three colors, White Gold / Rose
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18k Gold Unique Diamond Earrings Diamond Bar Earrings
By Oshi Jewels
Located in Bangkok, TH
Unique Diamond Earrings are made of 18k solid gold. Available in three colors of gold: White Gold
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

18k Gold Diamond Bar Necklace Curved Bar Necklace Bridal Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Necklace in 18k White Gold / Rose Gold / Yellow Gold. 18k Solid Gold Necklace
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

1.13 Carat Geometric Diamonds on Bars Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Geometric Diamond Shapes Scattered on Bars The ring is 18K White Gold The ring has 1.13 Carats in
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

0.98 Carats Diamond Flowers on Bars Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
bar ring. The ring is 18K White Gold The ring has 0.98Ct in Diamonds F/G VS/Si. The ring is a size
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

18K Gold Diamond 26 Pcs Dainty Bar Earrings Long Diamond Bar Earrings
By Oshi Jewels
Located in Bangkok, TH
Long Diamond Bar Earrings in 18K Solid Gold Dainty Bar Earring 15mm Long Minimalist Bar Earrings
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

18k Gold Open Bar Diamond Ring Parallel Bar Ring Minimalist Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
Open Design Open Bar Diamond Ring is made of 18k solid gold featured with natural white sparkly
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Diamond Bar earrings with Pearls, 0.15ctw Diamonds 18K Gold
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
Our Diamond Bar Earrings are made in 18Karat White Gold and are set with 0.15cts of natural round
Category

2010s European Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold

Diamond Bar earrings with Pearls, 0.15ctw Diamonds 18K Gold
By Michelle Massoura Fine Jewellery
Located in Nicosia, CY
Our Diamond Bar Earrings are made in 18Karat White Gold and are set with 0.15cts of natural round
Category

2010s European Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold

MARCO BICEGO Goa 18K Gold & Diamond Bar Bracelet
By Marco Bicego
Located in San Fernando, CA
MARCO BICEGO Diamond Bar bracelet From the GOA Collection In 18K white Gold 23 brilliant round
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

18k Gold Pave Diamond Bar Ring Genuine Diamond Ring
By Oshi Jewels
Located in Bangkok, TH
Stunning high quality brilliant white diamonds are set in solid 18k gold. Three round diamonds set
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Long Bar Motif Diamond Drop Earrings 0.97 Carats 18 Karat White Gold 3.8 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat white gold long drop earrings featuring a bar motif containing 88 round brilliants
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

18k Rose Gold Bar Ring Pave Diamond Bar Ring Horizontal Gold Bar Ring
By Oshi Jewels
Located in Bangkok, TH
Thin band ring is made of 18k solid gold featured with a natural white diamonds. Available in three
Category

21st Century and Contemporary Thai Modern Wedding Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Diamond Baguette Baguette Diamond Minimalist Bar Ring
By Oshi Jewels
Located in Bangkok, TH
This Magnificent Baguette Diamond ring is a one-in-a-million ring. This fine gold diamond ring has
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

Chopard Happy Diamonds 18K White Gold Diamond Tube Bar Necklace
By Chopard
Located in Southampton, PA
weight.Offered in estate condition, this signed Chopard Happy Diamonds 18K White Gold Diamond Tube Bar Necklace
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, 18k Gold, White Gold

Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm with a diamond bar
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

0.43ct Diamond Bar Dangle Earrings in 18k Gold
By Oshi Jewels
Located in Bangkok, TH
Diamond Drop earrings / cluster diamond dangle earrings/ wedding earrings / Gold earrings/ Dainty
Category

21st Century and Contemporary Thai Modern Dangle Earrings

Materials

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

0.43ct Diamond Bar Dangle Earrings in 18k Gold
0.43ct Diamond Bar Dangle Earrings in 18k Gold
Free Shipping
H 1.7 in W 0.16 in
Daniel K Diamond 18 Karat Gold Triple Circle Dangle Drop Earrings
By Daniel K
Located in Miami, FL
Dance the night away in this trending Estate Diamond 18K Gold triple Circle Dangle Drop Earrings
Category

21st Century and Contemporary American Modern Chandelier Earrings

Materials

Diamond, 18k Gold, Gold

18K Gold Pave Diamond Two Bar Open Ring Unique Parallel Bar Ring
By Oshi Jewels
Located in Bangkok, TH
Pave Diamond Two Bar Open Ring is made of 18k solid gold. Available in three colors of gold: White
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

18k Gold Diamond Bezel Necklace Diamond Bar Necklace Layered Jewelry
By Oshi Jewels
Located in Bangkok, TH
Bezel Set Diamond Necklace is made of 18k solid gold available in three colors of gold, White Gold
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

18K & 14K Rose Gold Sapphire Diamond Bar Pendant Necklace
Located in Holtsville, NY
Elevate your style with this exquisite bar pendant necklace, crafted in a blend of 18K and 14K Rose
Category

2010s American Artist Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Rose Gold

South Sea Pearl Diamond Bar Drop Earrings 0.45 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 11-12 mm with a diamond top
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

18K Gold 0.17 Ct Diamond Multi- Bar Minimalist Bracelet
By Oshi Jewels
Located in Bangkok, TH
Beautiful and elegant, this Diamond Multi- bar bracelet is the perfect jewelry to layer with your
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

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

18k gold 0.30 Carat baguette diamond vertical bar ring
By Oshi Jewels
Located in Bangkok, TH
Exquisite Brilliant Diamond ring in 18k Solid gold featured with natural white 0.30ct baguette
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

18k Gold Hook Chain with White Diamond T-Bar
By Joanna Dahdah
Located in Beirut, LB
more personal. - 18k Gold - 0.70 ct White Diamond - 15.50g Our world: Entering the world of
Category

2010s Lebanese Contemporary Chain Necklaces

Materials

White Diamond, 18k Gold

18K Gold 0.22 Ct Diamond Bar minimalist Layering Bracelet
By Oshi Jewels
Located in Bangkok, TH
Beautiful and elegant, this Diamond bar bracelet is the perfect jewelry to layer in with your other
Category

21st Century and Contemporary Thai Modern Charm Bracelets

Materials

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

18K Gold Hook bracelet with White Diamond T-bar
By Joanna Dahdah
Located in Beirut, LB
Meticulously handmade in our workshop, this 18k gold bracelet is embellished with a white diamond
Category

2010s Lebanese Contemporary Link Bracelets

Materials

White Diamond, 18k Gold

South Sea Pearl Diamond Bar Drop Earrings 0.43 Carat 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose Gold earrings featuring two South Sea white pearls measuring 10-11 MM with a diamond bar
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

Marquise Diamonds Bar Plug Earrings in 18K Solid Gold
Located in New Delhi, DL
A pair of sophisticated bar plug earrings, finely crafted in 18K solid gold. These earrings feature
Category

21st Century and Contemporary Indian Art Deco Hoop Earrings

Materials

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

18K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Earrings in 18K Solid Gold Dainty Bar Earring 12 mm Long Minimalist Bar Earrings
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

18K Solid Gold Earrings Diamond Bar Stud Earrings Solitaire Diamond Earrings
By Oshi Jewels
Located in Bangkok, TH
Diamond Bar Stud Earrings in 18K Rose Gold, Yellow Gold, White Gold. These Dainty Stud Earrings
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

Golden South Sea Pearl Diamond Bar Drop Earrings 0.43 Carat 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold drop earrings featuring two Golden South Sea Pearls measuring 11-12 mm with 44
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Yellow Gold

South Sea Pearl Diamond Bar Drop Earrings 0.40 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea measuring 13-14 mm with round brilliants
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Antique Emerald & Diamond Filagree 18k White Gold Bar Pin Brooch
Located in Miami Beach, FL
Early 20th Century antique bar brooch featuring a centrally set emerald in a 18k white gold
Category

Early 20th Century Brooches

Materials

Diamond, Emerald, 18k Gold, White Gold

South Sea Pearl Diamond Bar Drop Earrings 0.40 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea measuring 13-14 mm with round brilliants
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

18k Gold Baguette Diamond Charm Pendent Necklace Long Bar Diamond Necklace
By Oshi Jewels
Located in Bangkok, TH
Baguette Diamond Charm Pendent Necklace is made of 18k solid gold. Available in three colors of
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

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

Skinny Diamond Bar Bangle with Hook in 18K White Gold
Located in Hong Kong, HK
significance to every outfit with this peerless symbol of excellence and wealth. Gold 18K White Gold 11.424g
Category

2010s Asian Modern Modern Bracelets

Materials

Diamond, 18k Gold, White Gold

18k Yellow Gold 1.78 Carat White Diamond Trellis Ear Bars
By Dorian Webb
Located in Oakland, CA
beauties. Particulars: 18k yellow gold, white diamonds; princess, emerald, marquise, pear, and brilliant
Category

2010s Indian Contemporary Stud Earrings

Materials

White Diamond, 18k Gold, Yellow Gold

18k Yellow Gold Authentic Diamond Bar Stud Earrings for Her
By VR Jewels
Located in Houston, TX
Authentic Diamond Bar Stud Earrings for Her in 18K Gold to make a statement with your look. You
Category

21st Century and Contemporary American Art Deco Stud Earrings

Materials

Diamond, Yellow Gold, 18k Gold, Gold

18K White Gold Sapphire and Diamond Floral Bar Pin Brooch
Located in Old Tappan, NJ
Pre owned vintage estate 18K white gold sapphire and diamond bar brooch with 58 pave set round
Category

1990s Unknown Brooches

Materials

Diamond, Sapphire, 18k Gold, White Gold

0.87 Carat Diamond Bar Pendant Necklace in 18K White Gold
Located in New York, NY
Introducing the exquisite and modern 0.87 Carat Diamond Bar Pendant Necklace in 18K White Gold
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Natural White Pearl and Diamond 18K Yellow Gold Bar Brooch
Located in London, GB
A silver-topped 18 karat (18K) yellow gold bar brooch set with three button-shape natural white
Category

Antique 19th Century French Brooches

Materials

Diamond, Pearl, Gold, 18k Gold, Yellow Gold

Natural White Pearl and Diamond 18K Yellow Gold Bar Brooch
Natural White Pearl and Diamond 18K Yellow Gold Bar Brooch
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W 1.97 in D 0.4 in L 0.16 in
18k White Gold Women's Round Brilliant Diamond Bar Link Necklace
Located in San Francisco, CA
This 18K White Gold handcrafted Women's bar link necklace showcases graduating Round Brilliant
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat Rose Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two South Sea pearls measuring 12-13 mm with a diamond bar
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Rose Gold

Art Deco Sapphire Diamond 18k White Gold Silver Bar Brooch
Located in Beverly Hills, CA
One Art Deco Sapphire Diamond 18k White Gold Silver Bar Brooch. Featuring one cushion cut sapphire
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...

18k Gold Curved Bar Earrings Diamond Studs Minimalist Trendy Earrings
By Oshi Jewels
Located in Bangkok, TH
These Dainty Stud Earrings are made of 18k solid gold featuring shiny brilliant round cut natural
Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

Aaron Basha Diamond 18k Yellow Gold Oval Bar Link Bracelet
By Aaron Basha
Located in Boca Raton, FL
Diamond: 0.45ct G VS1 Material: 18k yellow gold Measurement: 8.75" long x 0.38" wide x 0.15" high Weight
Category

21st Century and Contemporary North American Modern Charm Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

18k Gold baguette diamond two bar cuff ring Diamond Baguette 5x2 mm
By Oshi Jewels
Located in Bangkok, TH
, ROSE GOLD COLOR" "THIS ITEM IS LISTED AS 18K GOLD IN THIS LISTING, PLEASE WRITE A NOTE TO US ABOUT
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Messika 0.47Cttw Kate Diamond Vertical Bar Drop Earrings 18K White Gold
By Messika
Located in New York, NY
day or night. Crafted in high polished 18K white gold. These vertical bar drop earrings showcase pave
Category

2010s Modern Drop Earrings

Materials

Diamond, 18k Gold, White Gold

18K White Gold Multi Sapphire Diamond Curved Bar Stud Earrings
By VR Jewels
Located in Houston, TX
illuminating diamonds making a statement. Square cut multi sapphire studs with diamonds in 18K gold. Embrace
Category

21st Century and Contemporary American Art Deco Stud Earrings

Materials

Sapphire, Diamond, 18k Gold, White Gold

18 Karat Yellow Gold Woven Motif Bar Bracelet 20.8 Grams 7.5 Inches
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow Gold woven motif bracelet with two gold bars weighing 20.8 grams. More gold
Category

2010s Contemporary Link Bracelets

Materials

18k Gold, Yellow Gold

Afarin Collection Dramatic Bar Diamond Pendant 0.53 Carat 18k Yellow Gold
Located in Los Gatos, CA
Afarin Collection Dramatic Bar Diamond Pendant 0.53 cts.18K Yellow Gold 30 Round Brilliant Cut
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

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18k Gold Bar Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k gold bar diamond for your needs in our varied inventory. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 201 vintage editions and 266 modern creations to choose from as well. You’re likely to find the perfect 18k gold bar diamond among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. Finding an appealing 18k gold bar diamond — no matter the origin — is easy, but Faye Kim, Oshi Jewels and Tiffany & Co. each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also old european cut and brilliant cut versions for sale. Most of our 18k gold bar diamond for sale are for women, but there are 174 pieces available to browse for men.

How Much is a 18k Gold Bar Diamond?

On average, a 18k gold bar diamond at 1stDibs sells for $2,220, while they’re typically $319 on the low end and $76,000 for the highest priced versions of this item.
Questions About 18k Gold Bar Diamond
  • 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.