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Diamond 18k Necklace

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18 Karat Diamond and Sapphire Heart Necklace
By EJ Diamonds
Located in Pikesville, MD
An absolute stunner, crafted with quality. This 18 karat white and yellow gold graduated heart necklace features five heart shaped blue sapphires at 7.90 carats total weight and 7.65...
Category

1990s More Necklaces

Materials

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

Incredibly Stylish Yellow Gold White Diamond 18 Karat Necklace
By Natkina
Located in Montreux, CH
Necklace Yellow Gold 18 K Diamond 16-RND-0,21-G/VS2A Diamond 110-RND-0,82-G/VS2A Weight 9.94 grams With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a Geneva...
Category

2010s More Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Vivid Diamonds 18 Carat Diamond Riviere Necklace
By Vivid Diamonds
Located in Miami, FL
Exquisite diamond riviere necklace crafted in platinum, showcasing 119 round brilliant cut diamonds weighing approximately 18 carats total, D-G color, VS-SI Clarity. Some of the diam...
Category

2010s Modern More Necklaces

Materials

Diamond, Platinum

LeVian 18K Yellow Gold Golden Pearl Brown Champagne Diamond 18" Pendant Necklace
By Le Vian
Located in Great Neck, NY
Le Vian® Pendant featuring Chocolate Pearls®, 7/8 cts. Chocolate Diamonds®, 1/8 cts. Vanilla Diamonds® set in 18K Honey Gold™ Diamonds Breakdown: 7/8 cts Brown Diamonds 1/8 cts Whit...
Category

2010s Pendant Necklaces

Materials

White Diamond, Brown Diamond, Pearl, 18k Gold

18 Karat Yellow Gold and White Diamonds Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
The Nile Collection is an elevated and elegant take on the exotic theme of ancient Egypt. The Nile, the longest river in the world also called the father of African rivers, served as...
Category

2010s Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18 Karat Yellow Gold and White Diamonds Choker Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
Strikingly feminine and elegant, the new Sahara collection from VANLELES is crafted entirely from fair trade gold and ethically sourced diamonds. Inspired by rooftop nights under the...
Category

2010s Modern Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Elegant Diamond Necklace
By Diamond Scene
Located in New York, NY
A beautiful necklace in a timeless design. Pear shape and marquise cut diamonds make up this magnificent piece. 28.05 carats of F/G color VS clarity diamonds set in 18k white g...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold

18 Karat Yellow Gold and White Diamonds Choker Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
Strikingly feminine and elegant, the Sahara collection from VANLELES is crafted entirely from fair trade gold and ethically sourced diamonds. Inspired by rooftop nights under the Sah...
Category

2010s Modern Choker Necklaces

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold

Diamond Cluster Floral Pendant Necklace 0.62 Carats 18K
By Harbor Diamonds
Located in New York, NY
18K White gold pendant necklace featuring a floral motif of 53 round brilliants weighing 0.62 carats. Color G-H 2.8 grams
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Classic Diamond Necklace
By Diamond Scene
Located in New York, NY
A beautiful necklace for any occasion! A stunning timeless design! 19.40 carats of round, pear and marquise shaped diamonds all F/G in color VS clarity diamonds set in 18k white ...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold

Diamond Straight Line Necklace 18.27 Carat F-G SI1-SI2
By Harbor Diamonds
Located in New York, NY
This Superb Necklace features 371 round brilliants weighing 18.27 carats of F-G color and SI1-SI2 clarity. Average Diamond: 0.05 points each Metal: 14k Gold: White Gold
Category

21st Century and Contemporary Contemporary More Necklaces

Materials

Diamond, White Gold, 18k Gold

Detachable Pink Sapphire, Emerald Drop and Diamond 18 Karat Necklace
By Royaal Stones Ltd
Located in Bangkok, Thailand
A classic Pink Sapphire and Diamond baguette necklace, with a detachable hanging Emerald drop locket - all set in 18K white gold. Stone Details: Pink Sapphire - 34.96 carats Zambia...
Category

21st Century and Contemporary Art Deco Drop Necklaces

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold

Diamond Paisley Necklace 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold necklace featuring one diamond paisley pendant weighing 0.09 carats.
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold

Diamond Heart Necklace 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose gold necklace featuring one diamond heart weighing 0.10 carats.
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold

Diamond Heart Necklace 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold necklace featuring one diamond heart weighing 0.10 carats.
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold, White Diamonds and Brazilian Aquamarine Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
This extraordinary and sophisticated piece is part of Lyla’s Bow, the first collection designed by Vania Leles in loving memory of Lyla Nsouli, a much-loved daughter of a close frien...
Category

21st Century and Contemporary Contemporary Link Necklaces

Materials

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

Diamond Cluster Floral Necklace 5.25 Carat 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold necklace featuring 5 round brilliant clusters weighing 5.25 carats, average stone 0.15 carats. Available in single pendant, or three floral pendant. Customize your v...
Category

2010s Contemporary More Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold, White Diamonds and Rubelite Cabochon Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
The mythical transformation of the butterfly is captured in this collection with intrinsically assembled diamonds and stunning precious gemstones. This playful and romantic collectio...
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rubelite, 18k Gold, Rose Gold

Diamond Opera Tennis Necklace
By Diamond Scene
Located in New York, NY
17.97 carats of round brilliant cut diamonds set in 18k white gold. F color VS clarity A great necklace to add to any collection, we also have a larger version in our 1stDibs st...
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, White Diamond, 18k Gold

18 Karat Yellow Gold and White Diamonds Choker Necklace and Earrings
By VANLELES DIAMONDS
Located in Mayfair, London, GB
Strikingly feminine and elegant, the Sahara collection from VANLELES is crafted entirely from fair trade gold and ethically sourced diamonds. Inspired by rooftop nights under the Sah...
Category

2010s Modern Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Diamond Script LOVE Pendant Necklace 0.16 Carat 18 Karat
By Harbor Diamonds
Located in New York, NY
18K Rose Gold necklace featuring a diamond LOVE weighing 0.16 carats. 2.3 grams Great for layering!
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Grand Diamond Drop Necklace
By Diamond Scene
Located in New York, NY
An important diamond drop necklace. 31.68 carats of multi shape white diamonds set into round, pear and marquise shapes. 18k white gold This necklace was designed maximizes bri...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, White Diamond, 18k Gold

18 Karat Yellow Gold and White Diamonds Choker Necklace and Earrings
By VANLELES DIAMONDS
Located in Mayfair, London, GB
Strikingly feminine and elegant, the Sahara collection from VANLELES is crafted entirely from fair trade gold and ethically sourced diamonds. Inspired by rooftop nights under the Sah...
Category

2010s Modern Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18 Karat White Gold, White Diamonds and Aquamarine Necklace and Earrings
By VANLELES DIAMONDS
Located in Mayfair, London, GB
This extraordinary and sophisticated set is part of Lyla’s Bow, the first collection designed by Vania Leles. This is a timeless piece, a must have for jewellery lovers, and the perf...
Category

21st Century and Contemporary Contemporary Link Necklaces

Materials

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

Diamond Safety Pin Necklace 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
This adorable 18k rose gold necklace features a diamond safety pin weighing 0.07 carats. Great present for moms!
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold

18 Karat White Gold, Diamonds, Ethically Sourced Emeralds Necklace and Earrings
By VANLELES DIAMONDS
Located in Mayfair, London, GB
This magnificent set is part of our iconic heritage collection, Legends of Africa. Vania celebrates the beauty and strength of her African homeland with intricate designs, infused...
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

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

Diamond Dog Bone Necklace 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18k White gold diamond dog bone necklace weighing 0.09 carats.
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold and White Diamonds Ethically Sourced Emeralds Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
This magnificent necklace is part of our iconic heritage collection, Legends of Africa. Vania celebrates the beauty and strength of her African homeland with intricate designs, in...
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

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

18 Karat White Gold, White Diamonds, Paraiba Tourmaline and Rubelite Necklace
By VANLELES DIAMONDS
Located in Mayfair, London, GB
Dazzling one of a kind necklace, simple yet luminous in colour. An ode to Mother Nature, fire and water energies, this is a stunning jewellery piece that promises to become your favo...
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Rubelite, Tourmaline, 18k Gold, White Gold

Diamond Flower Pendant Necklace
By Falber Diamonds
Located in Miami, FL
Flower shaped diamond pendant necklace made with natural/brilliant cut diamonds. Total Diamond Weight: 0.60 carats. Diamond Quantity: 7 round diamonds. Color: G. Clarity: SI. Mounted...
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, 18k Gold

Classic 26 Carat Diamond Necklace
By Diamond Scene
Located in New York, NY
A fabulous necklace in a timeless design. 26.40 carats of round, pear, and marquise shaped diamonds all set in 18k white gold. A wearable piece with a very rich look and d...
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, White Diamond, 18k Gold

18 Karat White Gold White Diamonds, Ethically Sourced Emeralds Necklace and Ring
By VANLELES DIAMONDS
Located in Mayfair, London, GB
This magnificent set is part of our iconic heritage collection, Legends of Africa. Vania celebrates the beauty and strength of her African homeland with intricate designs, infused...
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

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

Emerald and Diamond Drop Necklace
By Diamond Scene
Located in New York, NY
A beautiful emerald and diamond necklace with an very important look. 12.05 carats of fine green emeralds. 28.04 carats of round brilliant cut diamonds. 18k white gold The de...
Category

21st Century and Contemporary Drop Necklaces

Materials

Emerald, Diamond, White Diamond, 18k Gold

Cross Diamond Pendant Necklace
By Falber Diamonds
Located in Miami, FL
Cross Diamond Pendant Necklace made with real/natural brilliant cut diamonds. Diamond Weight: 0.12 carats. Mounted on 18 karat white gold.
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

  • Cross Diamond Pendant Necklace
  • Cross Diamond Pendant Necklace
  • Cross Diamond Pendant Necklace
  • Cross Diamond Pendant Necklace
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Diamond Necklace
By Diamond Scene New York
Located in New York, NY
An impeccably designed diamond necklace featuring pear, marquise, and round cut diamonds. 18.20 carats of FG VS diamonds 18k white gold Approximately 16.5 inch length that can ...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold

  • Diamond Necklace
  • Diamond Necklace
  • Diamond Necklace
  • Diamond Necklace
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Vintage Emerald Sapphire Ruby Yellow Gold Necklace with Diamonds 18 Karat Gold
By Harbor Diamonds
Located in New York, NY
Vintage 18K Yellow gold necklace featuring three ovals of an Emerald, Sapphire and Ruby flanked with round brilliants in a bow motif.
Category

2010s Contemporary More Necklaces

Materials

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

Diamond White Gold Choker Necklace
By Shefi Diamonds
Located in Lexington, KY
The Riviera 18K white gold necklace is the epitome of style and class. It evokes images of Audrey Hepburn in "Breakfast at Tiffany's". The necklace is a continuous chain of diamonds,...
Category

2010s Contemporary Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

Fine Three Prong Diamond Tennis Necklace
By Diamond Scene
Located in New York, NY
A high quality diamond tennis necklace. 24.88 carats of E/F color VS clarity round brilliant cut diamonds set in an 18k white gold three prong mounting. approximately 17.25 ...
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, White Diamond, 18k Gold

Important Pearl and Diamond Tassel Necklace
By Diamond Scene
Located in New York, NY
A fabulous piece! Pearl and diamond tassel hanging from a diamond by yard with pearl accents. 6.76 carats of F/G VS diamonds -- 18k white gold The bottom of the tassel also h...
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Pearl, Diamond, 18k Gold

Vivid Diamonds Stunning Colombian Emerald and Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
A magnificent 10.40ct rare Colombian Emerald, AGL certified, suspended from an elegant 18K white gold necklace containing 28.80cts of round brilliant cut diamonds F-G color and VS cl...
Category

21st Century and Contemporary Modern More Necklaces

Materials

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

Natural Pink Tourmaline Cabochon and Pave Diamond 18 Karat Necklace 17.10 Carat
Located in Carmel-by-the-Sea, CA
This unique pink tourmaline and diamond pendant is fashioned from 18 karat yellow gold. The pink tourmaline is a pear shape cabochon weighing 17.10 carats (12.6mm x 21.2mm) with a de...
Category

2010s Necklace Enhancers

Materials

Tourmaline, Diamond, 18k Gold, Yellow Gold

Unique Green Emerald and Diamond Tassel Necklace
By Diamond Scene
Located in New York, NY
A fabulous and unique piece! Over 300 carats of fine green emeralds, 16.26 carats of F/G VS diamonds. This piece can be worn to a black tie affair or more casually. A beautifu...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Emerald, 18k Gold

Diamond Scene Baroque Pearl Black Diamond Gold Long Chain Necklace
By Diamond Scene
Located in New York, NY
A fabulous statement necklace! Over 30 carats of black diamond beads and baroque pearl set in 18k white gold. 50 inch length. A wonderful gift!
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Black Diamond, Pearl, 18k Gold

Diamond Cluster Floral Necklace 4.02 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Three cluster necklace featuring 21 round brilliants weighing 4.02 carats in 18k white gold. Can be made in any size, gold color or gemstone. Build your own!
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Multi Shape Diamonds Gold Drop Choker Necklace
By Diamond Scene
Located in New York, NY
A unique design! Large pear and marquise shaped diamonds hanging from a multi size round diamond choker. 46.62 carats of near colorless white VS clarity diamonds set in 1...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, White Diamond, 18k Gold

Certified Pear Shaped Diamond Pendant Necklace
By Falber Diamonds
Located in Miami, FL
EGL certified diamond pear shaped pendant made with real/natural pear shaped diamond. Total Diamond Weight: 0.59 carats. Diamond Quantity: 1 (pear shaped diamond). Color: I. Clarity:...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Green Emerald Diamond White Gold Pendant Necklace
By Diamond Scene
Located in New York, NY
A stunning green emerald and diamond necklace in a classic design. 1.84 carat GIA certified emerald cut Green Emerald. The emerald is surrounded by diamonds and hangs from a dia...
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Emerald, 18k Gold

Diamond Drop Necklace
By Diamond Scene New York
Located in New York, NY
A beautifully designed necklace featuring round and pear shaped diamonds. 23.71 carats set in 18k white gold. 16.5 inches in length but can be adjusted if necessary
Category

21st Century and Contemporary Choker Necklaces

Materials

White Diamond, Diamond, 18k Gold

Yellow Diamond Necklace
By Diamond Scene New York
Located in New York, NY
A beautiful and important yellow diamond necklace with yellow diamond drop. 31.86 carats of yellow diamonds and 68.35 carats of white diamonds set in 18k yellow gold and plati...
Category

21st Century and Contemporary Drop Necklaces

Materials

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

Diamond Flower Pendant 0.52 Carats 18K
By Harbor Diamonds
Located in New York, NY
18K White Gold diamond floral pendant featuring 86 round diamonds weighing 0.52 Carats. Color G-H Clarity SI 1.6 Grams 1/2 Inch long
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Sapphire Diamond XO Necklace 55.23 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold 'XO' necklace featuring 19 cushion cut blue Sapphires weighing 44.13 carats flanked with 883 round brilliants weighing 11.10 carats. Color G-H Clarity VS A real show s...
Category

2010s Contemporary More Necklaces

Materials

Diamond, Blue Sapphire, Sapphire, White Gold

Vivid Diamonds .98 Carat Diamond Double Halo Heart Necklace
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds Necklace crafted in 18 karat white gold, showcasing a heart shaped diamond weighing 0.98 carats, G color, I1 clarity, framed with a double halo encrusted with...
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Tahitian Cultured Pearl Diamonds Tassel Necklace
By Prince Diamond
Located in New York, NY
Pearl Size 10-12mm Nature Tahitian Cultured Pearl Pearl Quality AA Pearl Shape Round Luster AAA, Excellent Nacre Very Thick Jewelry Style Necklace Stone Shape 1 Round Stone Weight 1...
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

Diamond, Cultured Pearl, 18k Gold

Pink Sapphire Diamond South Sea Pearl Pendant Necklace 2.19 Carat 18K Rose Gold
By Harbor Diamonds
Located in New York, NY
18K Rose Gold pendant necklace featuring one Pink Freshwater pearl measuring 13-14 mm flanked with pink sapphires weighing 1.97 carats and 36 round brilliants weighing 0.22 carats.
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Freshwater Pearl, Pink Sapphire, Rose Gold

Vivid Diamonds 1.01 Carat GIA Natural Color Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Stunning necklace crafted in 18 karat white gold showcasing a GIA certified marquise cut fancy intense orange yellow diamond weighing 1.01 carats, accented by round brilliant cut dia...
Category

21st Century and Contemporary Modern More Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Diamond Line Necklace, 13.50 Carats in 18 Karat White Gold by The Diamond Oak
By The Diamond Oak
Located in New York, NY
Classic Diamond Line necklace in 18 kt gold with 100 perfectly matched ( .13 ct each , 3.2 mm) round brilliant diamonds , with exceptional E color and SI2 clarity. Necklace is hea...
Category

2010s Contemporary More Necklaces

Materials

White Diamond, 18k Gold

Ruby Diamond Flower Pendant 1.08 Carats 18K
By Harbor Diamonds
Located in New York, NY
18K White gold pendant featuring four red rubies weighing 0.84 carats flanked with 41 round diamonds weighing 0.24 carats. Color H-I Clarity SI
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Ruby, Diamond, 18k Gold

Ruby and Diamond Necklace
By Diamond Scene New York
Located in New York, NY
A beautiful ruby and diamond necklace. 32.38 carats of magnificent brilliant red ruby, fine quality. 46.07 carats of white diamonds, pear, marquise and round shapes. 18k white g...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, Ruby, 18k Gold

LeVian 14K White Gold Cultured Pearl Brown & White Diamond 18" Pendant Necklace
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Pendant featuring Chocolate Pearls®, .31 cts Chocolate Diamonds®, .07 cts Vanilla Diamonds® set in 14K Vanilla Gold® Diamonds Breakdown: .31 cts Brown Diamonds ...
Category

Early 2000s Pendant Necklaces

Materials

White Diamond, Brown Diamond, Pearl, White Gold

Tahitian Pearl Diamond Lariat Necklace 0.51 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold lariat necklace featuring 8 round brilliants weighing 0.31 carats with a grey Tahitian pearl drop measuring 13-14 mm and two round diamonds weighing 0.20 carats. Color...
Category

2010s Contemporary Drop Necklaces

Materials

Diamond, South Sea Pearl, Pearl, White Gold