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Alex Jona Flat Cut Rose and Yellow Sapphire 18 K Yellow Gold Long Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold 85cm long chain necklace
Category

2010s Italian Beaded Necklaces

Materials

Pink Sapphire, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold

Flat Curb Chain, 18K Gold
Located in Leigh-On-Sea, GB
Product Details: Flat Curb Chain is elegantly designed for that matchless style. The necklace
Category

21st Century and Contemporary English Modern Chain Necklaces

Materials

18k Gold, Gold

Flat Curb Chain Bracelet, 18k Gold
Located in Leigh-On-Sea, GB
Product Details: Product Details: Flat Curb Chain bracelet is elegantly designed for that
Category

21st Century and Contemporary English Modern Bracelets

Materials

18k Gold, Gold

Flat Curb Chain, 18K White Gold
Located in Leigh-On-Sea, GB
Product Details: Flat Curb Chain is elegantly designed for that matchless style. The necklace
Category

21st Century and Contemporary English Modern Chain Necklaces

Materials

18k Gold, White Gold

Flat Curb Chain, 18K Rose Gold
Located in Leigh-On-Sea, GB
Product Details: Flat Curb Chain is elegantly designed for that matchless style. The necklace
Category

21st Century and Contemporary English Modern Chain Necklaces

Materials

18k Gold, Rose Gold

Flat Curb Chain Bracelet, 18k Rose Gold
Located in Leigh-On-Sea, GB
Product Details: Product Details: Flat Curb Chain bracelet is elegantly designed for that
Category

21st Century and Contemporary English Modern Bracelets

Materials

18k Gold, Rose Gold

Flat Curb Chain Bracelet, 18k White Gold
Located in Leigh-On-Sea, GB
Product Details: Product Details: Flat Curb Chain bracelet is elegantly designed for that
Category

21st Century and Contemporary English Modern Bracelets

Materials

18k Gold, White Gold

18 K yellow Gold Bulgari drop earrings mother of pearl
By Bulgari
Located in Zurich, Zollstrasse
These are authentic BULGARI 18 K Yellow Gold Mother Of Pearl BVLGARI BVLGARI Drop Earrings. These
Category

2010s Italian Clip-on Earrings

Materials

18k Gold, Yellow Gold

Flat T Chain Necklace, 18k Gold/White Gold
Located in Leigh-On-Sea, GB
The Flat T Chain Necklace is masterfully designed eye-catching piece, yet simple and timeless. A
Category

21st Century and Contemporary English Modern Chain Necklaces

Materials

18k Gold, White Gold, Yellow Gold

Faye Kim 18K Gold Medium Flat Hammered Bangle Bracelet
By Faye Kim
Located in Westport, CT
From Faye Kim's signature bangle collection, this flat bangle in 18K* gold is lightly hammered for
Category

2010s American Contemporary Bangles

Materials

18k Gold, Gold

Vintage 18k Gold Link Necklace, Flat Hammered Gold Italy
Located in Beverly Hills, CA
A gorgeous long vintage necklace made of 18k gold. Comprised of free form hammered gold elements
Category

Vintage 1970s Italian Link Necklaces

Materials

18k Gold

Buccellati Rigato 18k Gold Silver Flat Wide Link Chocker Necklace
By Buccellati
Located in Miami, FL
This graceful Buccellati Wide flat link necklace is crafted in a combination of silver and 18-karat
Category

1990s European Retro Choker Necklaces

Materials

18k Gold, Silver

Yellow Gold Flat Cable Chain Bracelet 6 3/4" - 18k Italy
Located in Greensboro, NC
Metal Content: 18k Yellow Gold Chain Style: Flat Cable Bracelet Style: Chain Fastening Type
Category

21st Century and Contemporary Chain Bracelets

Materials

18k Gold, Yellow Gold

Flat Flower Statement Ring, 18K Yellow Gold, Ring, Simple Matte Finish
Located in McLeansville, NC
This 18K Yellow Gold Flat Flower Statement Ring offers an elegant and simple design that is perfect
Category

Vintage 1970s Fashion Rings

Materials

18k Gold, Yellow Gold

Yellow Gold Flat Cable Chain Two-Strand Necklace 16 3/4" - 18k
Located in Greensboro, NC
Metal Content: 18k Yellow Gold Chain Style: Flat Cable Necklace Style: Chain Two-Strand Fastening
Category

21st Century and Contemporary Chain Necklaces

Materials

18k Gold, Yellow Gold

Yellow Gold Flat Cable Chain Two-Strand Necklace 16 3/4" - 18k
Located in Greensboro, NC
Metal Content: 18k Yellow Gold Chain Style: Flat Cable Necklace Style: Chain Two-Strand Fastening
Category

21st Century and Contemporary Chain Necklaces

Materials

18k Gold, Yellow Gold

Cartier Flat Link Necklace 18k White Gold Chain Estate Signed Jewelry
Located in Torrance, CA
Vintage Cartier Fidelity bar link necklace crafted in 18 karat white gold. The flat link
Category

Late 20th Century French Modern Chain Necklaces

Materials

18k Gold, White Gold

David Webb 18K Yellow Gold Large Hammered Flat Link Diamond Bracelet
By David Webb
Located in New York, NY
Curb-link bracelet in high-polished hammered finish 18k yellow gold, accented by round brilliant
Category

20th Century American Modern Link Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Rolex Oyster Very Flat "Officially Certified" 18K Yellow Gold Ref. # 6512 "Rare"
By Rolex
Located in Laguna Beach, CA
Crystal: Acrylic Reference #: 6512 Case number: 3222XX Movement: Manual Case: 18K Yellow Gold Case Size
Category

Vintage 1950s Swiss Modern Wrist Watches

Materials

18k Gold, Yellow Gold

David Yurman 18 K & Sterling Silver, Choker/ Necklace with Diamond/Garnet Buckle
By David Yurman
Located in Los Angeles, CA
Traditional cable 4 movable parts necklace /choker in sterling silver and 18 k gold with diamonds
Category

1990s American Post-Modern Collectible Jewelry

Materials

Gold

Van Cleef & Arpels 18K Tri Color Gold Flat High Polish Link Bracelet
By Van Cleef & Arpels
Located in New York, NY
The vintage Van Cleef & Arpels Tri-Color Flat High Polish Bracelet is a true testament to the
Category

20th Century French Modern Link Bracelets

Materials

Gold, 18k Gold, Rose Gold, White Gold

Flat Link Diamond Pave Bracelet 8.50 Carat Total Weight in 18k White Gold
Located in La Jolla, CA
Flat Link Diamond Pave Bracelet 8.50 Carat Total Weight in 18k White Gold Diamond Flat link
Category

21st Century and Contemporary Unknown Modern Link Bracelets

Materials

Diamond, 18k Gold, White Gold

French 1940's 18k gold bracelet, wide mesh links, Flat retro bracelet
Located in Antwerp, BE
we laid our eyes on her. This 18 ct patina yellow gold bracelet is very abundant decorated, on top of
Category

Vintage 1940s French Retro Retro Bracelets

Materials

Gold, 18k Gold, Rose Gold, Yellow Gold

Vintage 18k Yellow Gold Crossover Woven Braid Wide Flat Mesh Link Chain Bracelet
Located in Montclair, NJ
:) Material: Solid 18k Yellow Gold Weight: 37.59 Grams Type: Crossover Woven Flat Mesh Link Length: Will
Category

Vintage 1970s Chain Bracelets

Materials

18k Gold, Yellow Gold

18k Yellow Gold David Yurman 8 inch 11.5mm Flat Cuban Link Mens Bracelet
By David Yurman
Located in Miami, FL
DAVID YURMAN original flat Cuban link bracelet with box closure. Italian-made 18 karat solid gold
Category

Early 2000s Italian Chain Bracelets

Materials

18k Gold

Italian 18K White Gold Multi Strand Flat Box Bracelet w/ 0.50ctw Bezel Diamond
Located in Montclair, NJ
(approx.) Material: Solid 18k White Gold Weight: 41.48 Grams Length: Will fit a 7 Inch wrist (Measured on
Category

21st Century and Contemporary Italian Link Bracelets

Materials

Diamond, 18k Gold, White Gold

Italian 18K Yellow Gold 18" Wide 14.7mm 4 Row flat twist link Elegant Necklace
Located in Montclair, NJ
Material: 18K Solid Yellow Gold Weight: 56.57 Grams Chain Type: Flat Interlocking Link Chain
Category

21st Century and Contemporary Italian Link Necklaces

Materials

18k Gold, Yellow Gold

Vintage Tiffany & Co. Twisted Heart Flat Curb Link Necklace Set in 18k Gold
By Tiffany & Co.
Located in London, GB
A beautiful vintage Tiffany & Co. twisted heart flat curb link necklace set in 18k yellow and white
Category

1990s Retro Link Necklaces

Materials

Gold, 18k Gold, White Gold, Yellow Gold

Alex Jona Flat Cut Rubelite & Green Tourmaline 18K Rose Gold Long Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold 85cm long chain necklace
Category

21st Century and Contemporary Italian Beaded Necklaces

Materials

Pink Sapphire, Tourmaline, Rubelite, 18k Gold, Rose Gold

Blue Sapphire, Opal, Flat-cut Diamond and Diamond Ring, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
decorated with flat-cut raw diamonds, lapis lazuli and white diamonds, mounted on blue color-plated 18K
Category

21st Century and Contemporary Hong Kong Modern Cocktail Rings

Materials

Blue Sapphire, Opal, Lapis Lazuli, Diamond, Rhodium, Yellow Gold, 18k Gold

Bvlgari Lucea 18K Yellow Gold Flat Oval Hoop Dangle Drop Earrings
By Bulgari
Located in Miami, FL
Vintage retro Bvlgari 18K Yellow gold Dangle Earrings. The Lucea Collections is adorned by Round
Category

1990s Italian Modern Clip-on Earrings

Materials

Yellow Gold

Vintage, Retro, Wide Flat Weave Necklace with Yellow, White, Rose Gold in 18K
Located in London, GB
An 18-carat gold flat-weave necklace composed of fine strands of yellow, white and rose gold links
Category

Vintage 1980s British Retro Choker Necklaces

Materials

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

MarCo Bicego Marrakech Onde 18k Yellow Gold Flat Link Bracelet Bg783 B2
By Marco Bicego
Located in Wilmington, DE
and contemporary flavor. Carefully hand-hammered and twisted, these 18-karat gold coils are
Category

2010s Link Bracelets

Unisex European 18k Yellow Gold 7.5" 7.7mm Flat Curb Cuban Link Chain Bracelet
Located in Montclair, NJ
Material: Solid 18k Yellow Gold Weight: 29.41 Grams Chain Type: Flat Curb/Cuban Link Chain Length
Category

21st Century and Contemporary European Chain Bracelets

Materials

Yellow Gold

Georgian Flat Back Garnet Pendant
Located in Narberth, PA
garnets have a flat face with facets along the edges, and each displays a fiery red hue which is magnified
Category

Antique 1830s Unknown Georgian Necklace Enhancers

Materials

Garnet, 18k Gold

Georgian Flat Back Garnet Pendant
Georgian Flat Back Garnet Pendant
Free Shipping
W 1.25 in D 0.25 in L 2.38 in
Yellow Gold Flat Oval Link Necklace
By Christina Addison
Located in New York, NY
18kt Yellow Gold Flat Oval Link Necklace is a gorgeous statement inspired by 1970s fashion. The
Category

21st Century and Contemporary American Modern Link Necklaces

Materials

18k Gold, Yellow Gold

Modern 18 Karat Yellow Gold Flat Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. Flat ring it is composed of a round plate in yellow gold. Height
Category

21st Century and Contemporary French Modern Signet Rings

Materials

Gold, 18k Gold, Yellow Gold

Faye Kim 18 Karat Gold Flat Bangle
By Faye Kim
Located in Westport, CT
Faye Kim's classic bangles handmade in 18 karat gold with a matte finish. Great for stacking or
Category

2010s American Contemporary Bangles

Materials

Gold, 18k Gold

Thick Flat Chain Gold Necklace
Located in Jacksonville, FL
design. Meticulously crafted from 14k or 18k gold, this necklace boasts a wide and flat chain that
Category

2010s American Chain Necklaces

Materials

Gold, 14k Gold

Thick Flat Chain Gold Necklace
Thick Flat Chain Gold Necklace
Free Shipping
L 22.5 in
Goshwara Chrysoprase Flat Drop Long with Diamonds Earrings
By Goshwara
Located in New York, NY
Chrysoprase Flat Drop Long Earrings with Diamonds in 18K Yellow Gold, 'Limited-Edition' Approx
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, 18k Gold

Yellow Gold Flat Freshwater Pearl Diamond Ring
Located in Palm Desert, CA
18 Karat Yellow Gold Flat Freshwater White Pearl Diamond Ring. The ring features a center pearl set
Category

Early 2000s American Retro Cocktail Rings

Materials

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

French 1960s 18 Karat Rose Gold Flat Cross
Located in Poitiers, FR
Cross in 18 karat rose gold, eagle head hallmark. Flat cross in rose gold, it is decorated with
Category

Vintage 1960s French Retro Pendant Necklaces

Materials

Gold, 18k Gold, Rose Gold

18 Karat Yellow Gold Diamond Flat Teardrop Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold Diamond Teardrop Earrings, This is the latest from the Teardrop Series
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Yellow Gold, 18k Gold

18 Karat Yellow Gold Wide Flat Band Stackable Ring
By FERRUCCI
Located in New York, NY
Solid 18k gold wide band ring, flat profile, stackable rings, comfortable fit, bold modern design
Category

2010s American Modern Band Rings

Materials

18k Gold

Modern 18 Karat Yellow Gold Flat Curb Mesh Chain
Located in Poitiers, FR
Chain in 18 karat yellow gold, owl hallmark. Type mesh : flat curb chain mesh. Dimensions : Length
Category

21st Century and Contemporary French Modern Chain Necklaces

Materials

18k Gold, Yellow Gold, Gold

Retro 1960s 18 Karat Yellow Gold Flat Pattern Bracelet
Located in Poitiers, FR
Bracelet in 18 karat yellow gold. This antique bracelet features slightly domed motifs on top
Category

Vintage 1960s French Retro Retro Bracelets

Materials

Gold, 18k Gold, Yellow Gold

1.00 Carats Diamond Unusual Flat Sided Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Fun Flat Sided Ring. The ring is 18K White Gold. With 1.00Ct in Diamonds F/G VS/SI The ring is a
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

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

18 Karat Yellow Gold GIA Diamond Flat Teardrop Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold GIA Diamond Teardrop Earrings, This is the latest from the Teardrop Series
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold GIA Diamond Flat Teardrop Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat White Gold GIA Diamond Teardrop Earrings, This is the latest from the Teardrop Series
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

18 Karat Pink Gold GIA Diamond Flat Teardrop Earrings
By Thomas Kurilla
Located in New York, NY
18 Karat Pink Gold GIA Diamond Teardrop Earrings, This is the latest from the Teardrop Series
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, Gold, Rose Gold

18 Karat Yellow Gold Spotted Leopard on Flat Suede Cord
By Thomas Kurilla
Located in New York, NY
18 Karat Yellow Gold Spotted Leopard On Flat Suede Cord, One of my favorite sculpting pieces of
Category

2010s American Contemporary Pendant Necklaces

Materials

18k Gold, Yellow Gold

Exquisite Flat Blue Sapphires and Diamonds Earrings by Enrico Trizio
Located in Bari, IT
A gorgeous pair ofwhite gold chandelier earrings featuring blu sapphires flat cut ct. 50 and
Category

21st Century and Contemporary Italian Modern Chandelier Earrings

Materials

Diamond, Sapphire, 18k Gold

18 Karat Pink Gold Spotted Leopard on Flat Suede Cord
By Thomas Kurilla
Located in New York, NY
18 Karat Pink Gold Spotted Leopard On Flat Suede Cord, One of my favorite sculpting pieces of
Category

2010s American Contemporary Pendant Necklaces

Materials

18k Gold, Gold, Rose Gold

French Modern 18 Karat Yellow Gold Interlaced Flat Mesh Necklace
Located in Poitiers, FR
Necklace in 18 karat yellow gold, eagle head hallmark. This pre-owned gold necklace features flat
Category

21st Century and Contemporary French Modern Link Necklaces

Materials

Gold, 18k Gold, Yellow Gold

9.88 Carat Diamond 18 Carat White Gold Flat Twist Necklace
Located in London, GB
This stunning 18 carat white gold necklace features a flat twisted design enhanced by fine quality
Category

2010s Modern Choker Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Georg Jensen Brooch 18k Gold
By Georg Jensen
Located in Beverly Hills, CA
Designer: Georg Jensen Materials: 18K Yellow Gold Weight: 36.8 grams Measurement: 2" x 2
Category

1990s Brooches

Materials

18k Gold, Gold

Flirt Collection 18 Karat Yellow Gold Flat Ring and Peridots
By Olivo Micheletto
Located in Milano, Lombardia
From the "Flirt" collection born in the 2000 till today this is an iconic piece This ring is flexible and fit very confortable the total weight of gold in the ring is gr 13.60 the t...
Category

21st Century and Contemporary Italian More Rings

Materials

Peridot, Yellow Gold, 18k Gold

Flirt Collection 18 Karat Yellow Gold Flat Ring and Amethyst
By Olivo Micheletto
Located in Milano, Lombardia
From the "Flirt" collection born in the 2000 till today this is an iconic piece This ring is flexible and fits very confortable the total weight of gold in the ring is gr 13.10 the ...
Category

21st Century and Contemporary Italian More Rings

Materials

Amethyst, 18k Gold, Yellow Gold

Art Deco Style Turquoise Gold Diamonds Blue Enamel Flat Drop Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
round diamonds and blue Enamel , bottom parts are 2 big Genuine Turquoise flat drops. In 1978 our
Category

1990s Thai Art Deco Dangle Earrings

Materials

Diamond, Turquoise, 18k Gold, White Gold, Enamel

18k Yellow Gold Geometrical Ring
Located in Missoula, MT
This 18k solid gold ring has come in and out of our collection over the last few years and now it
Category

2010s American Modern Band Rings

Materials

18k Gold, Yellow Gold

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18k Flat For Sale on 1stDibs

Surely you’ll find the exact 18k flat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Find an antique version now, or shop for 1938 vintage or 1405 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 18k flat may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing 18k flat — no matter the origin — is easy, but Rolex, Cartier and Patek Philippe each produced a popular version that is worth a look. Take a look at a 18k flat featuring diamond from our inventory today to add the perfect touch to your look. A round cut version of this piece has appeal, but there are also brilliant cut and cabochon versions for sale. There aren’t many items for men if you’re seeking a 18k flat, as most of the options available are for women and unisex.

How Much is a 18k Flat?

On average, a 18k flat at 1stDibs sells for $4,543, while they’re typically $58 on the low end and $985,000 for the highest priced versions of this item.
Questions About 18k Flat
  • 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.