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Platinum Line Necklace

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Platinum Baguette Diamond Straight Line Necklace 17.50 carats
Located in Wailea, HI
Platinum Baguette Diamond Straight Line Necklace 17.50 carats 142 baguette Cut Diamonds Weighing
Category

Late 20th Century Choker Necklaces

Materials

Diamond, Platinum

84.53 Cttw. Diamond Tennis/Straight Line Necklace
Located in Derby, NY
mounted in 118 grams of platinum in a custom made four prong setting. This necklace is new and comes in
Category

21st Century and Contemporary American Contemporary More Necklaces

Materials

Diamond, Platinum

Diamond Platinum Fringe Rivière Necklace
Located in New York, NY
Diamond Fringe Rivière Necklace in Platinum. An exquisite rivière necklace featuring beautifully
Category

Vintage 1960s American More Necklaces

Materials

Diamond, Platinum

Platinum 0.25ct Diamond Everyday Cross Necklace
By LB Exclusive
Located in Southampton, PA
corrosion-resistant 950 platinum. The cross pendant, held by a barely there chain, is fully lined with
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, Platinum

Diamond Platinum Tennis Necklace, 10 Carats
Located in Beverly Hills, CA
set in a straight line in strong durable platinum and lays perfectly flat on the neck-line. Made in
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, Platinum

16.00 Carat Round and Baguette Cut Diamond Line Necklace
Located in New York, NY
Finely crafted in platinum featuring Round and Baguette cut diamonds weighing a total of
Category

20th Century More Necklaces

Materials

Diamond, Platinum

Vivid Diamonds 28 Carat Diamond Straight Line Tennis Necklace
By Vivid Diamonds
Located in Miami, FL
Exquisite Vivid Diamonds Straight Line diamond tennis necklace crafted in Platinum, showcasing 107
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum 4.00 Ct Diamond Necklace
By Tiffany & Co.
Located in Southampton, PA
Jazzing up your fashion style is easy with this Tiffany & Co. Platinum 4 ct Diamond Necklace. Held
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Superb 15.12 Carat Ruby Platinum Tennis Necklace
Located in Beverly Hills, CA
A tennis necklace featuring a straight line of super fine quality rubies. They weigh a total of
Category

21st Century and Contemporary American Link Necklaces

Materials

Ruby, Platinum

15 ct Round Brilliant Cut Diamond Riviera Diamond Line Necklace
By Antinori Fine Jewels
Located in Rome, IT
15 ct Round Brilliant Cut Diamond Riviera Diamond Line Necklace in 14K White Gold 17". The
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 32 Carat Straight Line Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Sensational Vivid Diamonds Straight Line diamond tennis necklace crafted in platinum, showcasing 80
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Platinum

Edwardian 8.50 Ct Diamond Drop Platinum Necklace
Located in Napoli, IT
line connecting one to the other, from smaller to larger they are the finest and typical Platinum
Category

Antique Early 1900s European Edwardian Link Necklaces

Materials

Diamond, Platinum

Edwardian 8.50 Ct Diamond Drop Platinum Necklace
Edwardian 8.50 Ct Diamond Drop Platinum Necklace
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H 4.73 in W 1.19 in L 15.95 in
Art Deco Diamond and Platinum Necklace, 18.75 Carats
Located in London, GB
, further suspended from an integrated pavé set diamond line necklace, mounted in platinum. Estimated total
Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

1910 Edwardian Diamond Gold Platinum 25th Anniversary Necklace
Located in St. Catharines, ON
antique-cut diamonds, suspended from a diamond set bail, mounted in platinum-topped gold, attached to a
Category

Early 20th Century American Edwardian Drop Necklaces

Materials

Diamond, Gold, Platinum, White Gold

Antique Aquamarine Diamond Seed Pearl Platinum Pendant Necklace
Located in Jesmond, Newcastle Upon Tyne
platinum and 18k yellow gold. The articulating linear drop of the necklace features an impressive pear
Category

Early 20th Century Edwardian Drop Necklaces

Materials

Aquamarine, Diamond, Pearl, Platinum, 18k Gold, Yellow Gold

Vintage Art Deco Diamond Charm Platinum Woman a Line Skirt Pendant Fine Jewelry
Located in Torrance, CA
Finely detailed vintage Art Deco era charm crafted in 900 platinum (circa 1920s to 1930s). 20
Category

Early 20th Century Unknown Art Deco Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Edwardian 1.65 Ct Diamond Daisy Platinum 18 KT Necklace
Located in Napoli, IT
This charming antique Edwardian period necklace is 1905 ca Exquisitely hand crafted of solid 18 Kt
Category

Antique Early 1900s European Edwardian Pendant Necklaces

Materials

Diamond, Platinum

Tiffany & Co 1.63 Carat Round Brilliant Diamond & Platinum Solitaire Necklace
By Tiffany & Co.
Located in Tampa, FL
expertly set in it's original Tiffany & Co. platinum 4 prong basket style setting, soldered in line on it's
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Platinum

Platinum Tiffany & Co. Natural .59ctw Diamond Grace Key Pendant Necklace i15018
By Tiffany & Co.
Located in Toledo, OH
Sparkling Tiffany & Co. necklace with a large key shaped pendant from the Grace line. Approximately
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Late Deco 13.10 Ct Diamond Riviere Necklace Platinum 18 KT
Located in Napoli, IT
Extraordinary late Deco riviere necklace, 1935 circa Beautifully hand crafted as unique example of
Category

Vintage 1930s European Art Deco Chain Necklaces

Materials

Diamond, 18k Gold, Platinum

16.31 Carat Goethite Quartz Amethyst Diamond Platinum Pendant
Located in Stamford, CT
deep purple quartz, more commonly known as Amethyst. It also exhibits noticeable Phantom line visible
Category

21st Century and Contemporary Necklace Enhancers

Materials

Amethyst, Diamond, Quartz, Platinum

Circa 1920 Natural Unenhanced Burmese Sapphire Diamond Platinum Necklace Tiara
Located in London, GB
velvet lined tiara frame, approximately 2.8cm in height at highest point. Tested platinum, circa 1920
Category

Vintage 1920s Unknown Link Necklaces

Materials

Diamond, Blue Sapphire, Platinum

305.13 Total Carat of Ruby, Sapphire, and Diamond Necklace in Platinum
By Kiersten Elizabeth
Located in Charleston, SC
" necklace was the inspiration for this design. Notice the long elegant vintage component in Platinum and
Category

21st Century and Contemporary American Art Deco Beaded Necklaces

Materials

Diamond, Ruby, Sapphire, Platinum

Spectra Fine Jewelry 9.59 Carat Diamond-by-the-Yard Platinum Necklace
By Spectra Fine Jewelry
Located in New York, NY
, embraced the term for her own line. While the design has evolved over time, incorporating diverse diamond
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, Platinum

GIA Certified 16 Ct Emerald Cut Colombian Emerald & Diamond Necklace Platinum
Located in New York, NY
Platinum Colombian Emerald and diamond necklace, consisting of one large approximately 16 Carat
Category

20th Century Drop Necklaces

Materials

Diamond, Emerald, Platinum

Vintage Sapphire and Diamond Choker Necklace in Platinum and 18k White Gold
Located in La Jolla, CA
Vintage Sapphire and Diamond Choker Necklace in Platinum and 18k White Gold Vintage Diamond and
Category

20th Century North American Choker Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold, Platinum

Roman Malakov 36.28 Carat Total Mixed Cut Diamond Fringe Necklace in Platinum
By Roman Malakov
Located in New York, NY
diamonds in a polished platinum mounting. Pear shape diamond fringes elegantly suspend the line of diamonds
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Diamond, Platinum

French 1967 Mauboussin 15 Carat Diamonds Platinum 18 Karat White Gold Necklace
By Mauboussin
Located in Poitiers, FR
Necklace in platinum and 18 karat white gold, dog's head and eagle's head hallmarks. Sublime piece
Category

Vintage 1960s French Retro Link Necklaces

Materials

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

Belle Époque Natural Pearl and Diamond Necklace in Platinum and Gold
Located in Lucerne, CH
This charming Belle Époque pendant necklace features a white half pearl of 6.6 mm in diameter, set
Category

Early 20th Century Unknown Belle Époque Pendant Necklaces

Materials

Diamond, Natural Pearl, Platinum, Yellow Gold, White Gold, 18k Gold, 14k...

Edwardian 1905 Art Nouveau Necklace Platinum 18Kt Gold 15.12 Ctw Peridot Diamond
Located in Miami, FL
Edwardian gem set convertible necklace with peridot. Beautiful piece of jewelry, created during
Category

Antique Early 1900s American Edwardian Drop Necklaces

Materials

Diamond, White Diamond, Peridot, Platinum

Art Deco 1915 Enthroned Buddha Necklace in Platinum 18k Gold Diamonds & Quartz
By Fred Leighton
Located in Miami, FL
Austria or Germany. This necklace was carefully crafted in .900/.999 platinum with details in yellow gold
Category

Vintage 1910s Austrian Art Deco Pendant Necklaces

Materials

White Diamond, Quartz, Ruby, Agate, Diamond, Gold, 18k Gold, Yellow Gold...

Art Deco 1915 Enthroned Buddha Necklace in Platinum 18k Gold Diamonds & Quartz
Art Deco 1915 Enthroned Buddha Necklace in Platinum 18k Gold Diamonds & Quartz
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H 2.76 in W 0.35 in Dm 15.5 in L 1.1 in
32 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
An impressive classic Riviera Tennis Necklace a line that features a substantial total Diamond
Category

2010s British Modern Chain Necklaces

Materials

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

13.72 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
An impressive classic Riviera Tennis Necklace a line that features a substantial total Diamond
Category

2010s British Modern Chain Necklaces

Materials

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

8 Carat Diamond Tennis Line Necklace 18 Karat White Gold 4 Claws Set Riviera
By Hasbani Diamonds
Located in London, GB
This stunning Tennis Necklace features substantial total Diamond weight of 8.00 Carats in
Category

2010s British Modern Chain Necklaces

Materials

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

6.50 Carat Diamond Riviera 18 Karat White Gold 4 Claws Set Line Tennis Necklace
By Hasbani Diamonds
Located in London, GB
This stunning and impressive Riviera Necklace features large total Diamond weight of 6.65 Carats in
Category

2010s British Modern Chain Necklaces

Materials

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

7.17 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
An impressive classic Riviera Tennis Necklace that features a substantial total Diamond weight of
Category

2010s British Modern Chain Necklaces

Materials

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

24 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Line Riviera
Located in London, GB
This astonishing and mega Riviera Necklace highlights a whopping total Diamond weight of 24.52
Category

2010s British Modern Chain Necklaces

Materials

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

24.80 Carat Diamond Line Necklace 18 Karat White Gold 4 Claws Set Tennis Riviera
Located in London, GB
This amazing and mega size Riviera Necklace has a whopping total Diamond weight of 24.80 Carat in
Category

2010s British Modern Chain Necklaces

Materials

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

27 Carat Diamond Line Necklace 18 Karat White Gold 4 Claws Set Tennis Riviera
Located in London, GB
This stunningly large and impressive Riviera Necklace highlights a whopping total Diamond weight of
Category

2010s British Modern Chain Necklaces

Materials

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

14 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Line Riviera
Located in London, GB
This amazing and large Riviera Necklace highlights a considerable total Diamond weight of 14 Carat
Category

2010s British Modern Chain Necklaces

Materials

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

10.45 Carat Diamond Line Necklace 18 Karat White Gold 4 Claws Set Riviera Tennis
Located in London, GB
This impressive and stunning Riviera Necklace features substantial total Diamond weight of 10.40
Category

2010s British Modern Chain Necklaces

Materials

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

7.40 Carat Diamond Line Necklace 18 Karat White Gold 4 Claws Set Riviera Tennis
Located in London, GB
This stunning and impressive Riviera Necklace features substantial total Diamond weight of 7.40
Category

2010s British Modern Chain Necklaces

Materials

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

7.35 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
An impressive Riviera Tennis Necklace which features a substantial total Diamond weight of 7.35
Category

2010s British Modern Chain Necklaces

Materials

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

Antique 0.45ct Diamond and Platinum Locket
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1930's 0.45 carat diamond and platinum locket - boxed; part
Category

20th Century Unknown Pendant Necklaces

Materials

Diamond, Platinum

Antique 0.45ct Diamond and Platinum Locket
Antique 0.45ct Diamond and Platinum Locket
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H 0.36 in W 1.54 in L 18 in
Victoria Diamond Necklace by Tiffany & Co.
By Tiffany & Co.
Located in San Francisco, CA
0.32 carats, giving this Tiffany & Co. Victoria Line Necklace a total carat weight of 15.42 carats. The
Category

2010s North American Choker Necklaces

Materials

Diamond, Platinum

Antique Edwardian Diamond Cross Pendant Platinum 1.2ct Diamond
Located in Kendal, GB
A beautiful antique Edwardian cross pendant from the early 20th Century lined with twenty-four
Category

Vintage 1910s European Edwardian Pendant Necklaces

Materials

Diamond, Platinum

Bespoke Diamond Conversion Station Necklace 4.37 Carats
Located in Hummelstown, PA
Wonderfully wearable, this bespoke necklace is composed of a graduated line of sparkling European
Category

2010s Pendant Necklaces

Materials

Diamond, Rose Gold, Platinum

GIA Certified 3 Stone Drop Diamond Necklace
Located in New York, NY
platinum This unique necklace is an attractive work of art. Viewings available in our NYC wholesale office
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Art Deco Platinum Diamond and Onyx Jabot Pendant Brooch
Located in Venice, CA
We’ve made this Art Deco platinum jabot pin multifunctional by adding two bails so that it can be
Category

Vintage 1910s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Platinum

French Art Nouveau Plique-a-Jour Lavaliere Necklace
Located in Hummelstown, PA
Nouveau lavaliere necklace. Delicately hand fabricated in 18K gold and platinum, a graceful rose-cut
Category

Vintage 1910s French Drop Necklaces

Materials

Diamond, 18k Gold, Platinum

Diamond Drop Necklace
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE This important diamond necklace features over 128 carats of white pear shape and
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond

Platinum, 18K, Rock Crystal, Diamond and Onyx Vintage Sautoir.
Located in Aspen, CO
, fancy cut onyx and diamonds. This long necklace suspends an approximately 3.5 inch pendant from two 19
Category

Vintage 1950s Art Deco Rope Necklaces

Materials

Diamond, Moonstone, Onyx, Rock Crystal, 18k Gold, White Gold, Platinum

Edwardian Dramatic Multi Strand Pearl Festoon and Diamond Necklace
Located in Narberth, PA
An absolutely stunning platinum and pearl necklace from the Edwardian (1900) era! This lovely and
Category

Vintage 1910s Edwardian More Necklaces

Materials

Cultured Pearl, Platinum

Black Onyx Diamond and Pearl Gold and Platinum Pendant Art Deco
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique black onyx, seed pearl and 0.13 carat diamond, platinum and
Category

Vintage 1930s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Pearl, Gold, 15k Gold, Platinum

18 Karat Gold Pendant with White Diamond in White Platinum Chain
Located in New York, NY
Very Delicate platinum chain with a tiny yellow gold pendant This spectacular Pendant Necklace
Category

2010s Pendant Necklaces

Materials

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

Gubelin Retro Period Choker in 18k Rose Gold, Platinum, and Diamonds
By Gubelin
Located in Palm Beach, FL
Created by Gubelin in Switzerland at some time during the 1940's, this incredible necklace bespeaks
Category

Mid-20th Century Swiss Retro Choker Necklaces

Materials

Diamond, Rose Gold, Platinum

Art Deco 27.60 Ct Natural Peridot Diamond 18 KT Platinum Pendant
Located in Napoli, IT
18 KT gold Platinum topped Breath taking in design expressed in elegant mixed geometries between the
Category

Vintage 1920s European Art Deco Pendant Necklaces

Materials

Diamond, Peridot, 18k Gold, Platinum

GIA certified 1.6ct D VS1 Single Stone Round Diamond Trinity Pendant Platinum
Located in London, GB
The iconic Trinity is uniquely re-interpreted as a diamond paved ribbon of platinum coiling around
Category

2010s British Modern Pendant Necklaces

Materials

Diamond, Platinum

Natural Pearl and Diamond Tiara/Necklace/Bracelet, circa 1920
Located in London, GB
Natural pearl and diamond tiara/necklace/bracelet. Set with twenty seven round natural saltwater
Category

Vintage 1920s Unknown Drop Necklaces

Materials

Diamond, Natural Pearl, Platinum

GIA Platinum 18K Blue Sapphire Diamond Pendant Unheated Ceylon Vintage 11.12 Cts
Located in Sylvania, GA
Old South Jewels proudly presents...VINTAGE LUXURY... GIA CERTIFIED PLATINUM 11.26 CARAT UNHEATED
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Blue Sapphire, Gold, 18k Gold, Platinum

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Platinum Line Necklace For Sale on 1stDibs

Surely you’ll find the exact platinum line necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Platinum, 18k Gold and Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect platinum line necklace may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic platinum line necklace over the years, but those made by Cartier, Tiffany & Co. and Harry Winston are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also baguette cut cut and emerald cut cut versions available here, too. Most of our platinum line necklace for sale are for women, but there are 16 pieces available to browse for men.

How Much is a Platinum Line Necklace?

On average, a platinum line necklace at 1stDibs sells for $41,250, while they’re typically $1,500 on the low end and $120,000 for the highest priced versions of this item.