30 Carat Weight Diamond Necklace
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30 Carat Diamond Cluster Necklace
Located in Los Angeles, CA
This one of a kind, priceless diamond cluster necklace featuring round, pear and marquise diamonds
Category
2010s American Modern Necklace Enhancers
Materials
18k Gold, Rose Gold, White Gold, Yellow Gold
30" Diamond Station Necklace 12.45 Carats Total Weight in 18k White Gold
Located in La Jolla, CA
30" Long Diamond Station Necklace 12.45 Carats Total Weight in 18k White Gold
Long Diamond
Category
21st Century and Contemporary North American Chain Necklaces
Materials
Diamond, 18k Gold, White Gold
30 Carat Fancy Yellow White Diamond Necklace
By Antinori Fine Jewels
Located in Rome, IT
30 Carat Fancy Yellow White Diamond Necklace
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Diamond, Emerald, 18k Gold
30 Carat Diamond Riviera Three Claws 18 Karat White Gold Tennis Line Necklace
By Hasbani Diamonds
Located in London, GB
This stunning and impressive Riviera Necklace features a substantial Diamond weight of 30.00 Carats
Category
21st Century and Contemporary British Contemporary Chain Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
30 Carat Emerald Cut Diamond Riviera Necklace
By Antinori Fine Jewels
Located in Rome, IT
.
With a total diamond weight of 30.04 carats, this necklace is a true statement of luxury and refinement
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Diamond, Emerald, 18k Gold, White Gold
5.38 Carat Total Weight Diamond 14k Yellow Gold Tennis Necklace
Located in Beverly Hills, CA
One 5.38 Carat Total Weight Diamond 14k Yellow Gold Tennis Necklace. Featuring 188 round brilliant
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 14k Gold, Yellow Gold
30 Carat Round Diamond Link Drop Necklace
Located in New York, NY
designed pendant elegantly drops from the necklace and is set with more brilliant diamonds. The drop
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
0.63 Carat Total Weight Diamond Onyx 18k White Gold Pendant Necklace
Located in Beverly Hills, CA
One 0.63 Carat Total Weight Diamond Onyx 18k White Gold Pendant Necklace. Featuring nine step cut
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Onyx, Gold, 18k Gold, White Gold
.30 Carat Diamond Filigree White Gold Pendant Necklace
Located in Stamford, CT
14k white gold 4 section filigree diamond dangle pendant. Set in 14k white gold with 4 round
Category
Early 20th Century Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold, Gold
.30 Carat Diamond White Gold Diamond by the Yard Necklace
Located in Stamford, CT
Diamond by the yard necklace with six diamond rondels. .30 carat round brilliant cut diamonds in
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
8.39 Carat Total Weight Diamond Yellow Gold Pendant Necklace, in Stock
Located in Woodstock, GA
inches, 18 inches, and 20 inches. It has rose-cut diamonds with an 8.39 Carat Total Weight on a large
Category
2010s American Artist Chain Necklaces
Materials
Diamond, 18k Gold, Yellow Gold, Gold
30 Carat Natural Untreated Diamond Tennis Necklace 18 Carat White Gold
By Antinori Fine Jewels
Located in Rome, IT
set in a 18 carat white gold riviera or tennis style necklace. The insertion clasp has a double push
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Gold, 14k Gold
.30 Carat Diamond by the Yard White Gold Necklace
Located in Stamford, CT
Diamond by the yard necklace with six diamond rondelles with a total of .30 carats of diamonds in
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
30 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace 14 Karat Gold
Located in New York, NY
Presenting the exquisite 30 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace in 14
Category
2010s Link Necklaces
Materials
Diamond, Emerald, 14k Gold
Seidengang .30 Carat Diamond Ruby Yellow Gold Pin Pendant Necklace
By SeidenGang
Located in Stamford, CT
Vintage Byzantine style Seidengang heavy textured 18k gold necklace and pin and pendant necklace
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
1.14 Carat Emerald Diamond Halo Diamond Pendant Necklace
Located in Stamford, CT
white gold. diamonds.
Emerald oval 8 x 6.5mm, approx. total weight 1.14cts
30 full cut diamonds
Category
21st Century and Contemporary Necklace Enhancers
Materials
Diamond, Emerald, 14k Gold, White Gold, Gold
30 Carat Oval Shape Natural Emerald & 23 Carat Diamond Necklace in 18 Karat Gold
Located in New York, NY
30 Carat Oval Shape Natural Emerald & 23 Carat Diamond Necklace in 18 Karat Gold
This spectacular
Category
2010s Drop Necklaces
Materials
Diamond, Emerald, 18k Gold
Mid-Century French 33.30 Carat Total Weight Platinum Rivière Drop Necklace
Located in Beverly Hills, CA
One Mid-Century French 33.30 Carat Total Weight Platinum Rivière Drop Necklace. Featuring seven
Category
Vintage 1950s Drop Necklaces
Materials
Diamond, White Diamond, Gold, White Gold, Platinum
.30 Carat Diamond Pink Sapphire White Gold Heart Pendant Necklace
Located in Stamford, CT
Petite reversible diamond and pink sapphire open-heart pendant in 14k white gold. Chain, 16.5
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Pink Sapphire, Gold, 14k Gold, White Gold
GIA Certified 30 Carat Diamond Graduated Riviera Necklace
By Issac Nussbaum
Located in New York, NY
with a total carat weight of 30.0
Larger stones are GIA certified.
The craftsmanship of this necklace
Category
2010s American Drop Necklaces
Materials
Diamond, 18k Gold
Peter Suchy GIA Certified .30 Carat Emerald Diamond Yellow Gold Pendant
By Peter Suchy
Located in Stamford, CT
clarity enhancement only.
3 round diamonds approx. total weight .06cts. VS-SI, GH
1 genuine oval
Category
21st Century and Contemporary Necklace Enhancers
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
3.00 Carat Diamond Necklace G SI 14 Karat White Gold 30 Stones
By David Morris
Located in New York, NY
3.00 Carat Diamond by the Yard Necklace G SI 14K White Gold 18 inches
100% Natural Diamonds
Category
21st Century and Contemporary American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
GIA Certified 30 Carat E-F Color VS Clarity Diamond 18k GoldTennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
Behold an extraordinary piece of magnificence with this GIA certified 30-carat diamond tennis
Category
2010s Italian Contemporary Chain Necklaces
Materials
Diamond, 18k Gold, White Gold
Diamond 3-Row Necklace in 18 Carat White Gold and 30 Carat Diamonds
Located in Paris, FR
Diamond 3-row Necklace in 18 Carat white Gold and falling Diamonds crimping 30 Carats of Diamonds
Category
Early 2000s French Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
6.00 Carat Diamond by the Yard Necklace 14 Karat White Gold 30 Stations
Located in New York, NY
6.00 Carat Diamond by the Yard Necklace G SI 14K White Gold 20 pointers 60 inches 30 stations
100
Category
21st Century and Contemporary American Contemporary Link Necklaces
Materials
Diamond, 14k Gold, White Gold
Diamond Curved V Bar Necklace .30 Carats in 14 Karat Yellow Gold Stationary
By Five Star Jewelry
Located in Austin, TX
Weight: .30 Carats
Diamond Clarity: VS2 (Excellent, Eye Clean)
Diamond Color: G (Excellent, Near
Category
2010s American Modern Choker Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Diamond Tassel Necklace, 53.94 Carats
Located in New Orleans, LA
This exquisite diamond tassel necklace, with a total carat weight of 53.94, is a masterpiece of
Category
21st Century and Contemporary Modern Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
Tiffany & Co. Soleste Round .30 Carats Diamonds Halo Platinum Pendant Necklace
By Tiffany & Co.
Located in Scottsdale, AZ
own.
Metal: Platinum
Natural Diamonds: .30 carats
Diamond cut: Round Brilliant
Diamond color: G-H
Category
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Materials
Diamond, Platinum
2.90 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 30 Stations
Located in New York, NY
2.90 Carat Diamond by the Yard Necklace G SI 14K White Gold 10 pointers 60 inches 30 stations
100
Category
21st Century and Contemporary American Contemporary Chain Necklaces
Materials
Diamond, 14k Gold, White Gold
30+ Carat White Diamond Necklace and Earrings 18K Set Certified Round-Brilliant
By Gad & Co.
Located in Miami, FL
: Contemporary
Necklace Details:
- Gemstone: White Diamond
- Carat Weight: 24.55 Carats (Total Weight)
- Center
Category
21st Century and Contemporary Contemporary Drop Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
9.75 Carat Aquamarine Diamond Platinum Pendant Necklace
Located in Stamford, CT
Stunning 1930's Aquamarine and diamond pendant necklace. This spectacular Art Deco filigree pendant
Category
Early 20th Century Pendant Necklaces
Materials
Aquamarine, Diamond, Platinum
.30 Carat White Gold bezel Set Diamond Heart Pendant
Located in Laguna Hills, CA
.
This sweetheart is set with sixteen round bezel-illusion prongs in an open pendant. The diamond weight
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
12.03 Carat Diamond Bezel Set Platinum Tennis Necklace
Located in Stamford, CT
Diamond bezel set hinged link solid custom made Platinum necklace set with 99 round brilliant cut
Category
21st Century and Contemporary Link Necklaces
Materials
Diamond, Platinum
0.51 Carat Natural Diamond Oval Necklace
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain
0.51CT
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
30 Carat Oval Cut Ruby & Mixed Cut Diamond Tennis Necklace in Platinum
By Gad & Co.
Located in Miami, FL
Natural Ruby and Diamond tennis necklace, set in platinum 900. Featuring 18.68 carats in oval-cut
Category
2010s North American Art Deco Chain Necklaces
Materials
Diamond, Ruby, Platinum
5.50 Carat Diamond White Gold Tennis Necklace
Located in Stamford, CT
Classic diamond tennis necklace. 5.50 Carats of sparkly full cut diamonds. This necklace features a
Category
21st Century and Contemporary Link Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
1.13 Carat Black Diamond White Diamond White Gold Necklace
By DGI
Located in Los Angeles, CA
This necklace has 30 Round Cut Black Diamonds that weigh 0.52 Carats and 24 Round Cut Diamonds that
Category
2010s American Contemporary Chain Necklaces
Materials
White Diamond, Black Diamond, 14k Gold, White Gold
12.46 Carat Emerald Cut Cluster Diamond Illusion Necklace
Located in Great Neck, NY
Diamond Weight = 12.46 carats
--> baguette cut diamonds: 4.22 carats
--> round diamonds: 8.24 carats
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, 18k Gold, White Gold
0.67 Carat Natural Diamond Pear Shape Necklace
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain
0.67CT
Category
21st Century and Contemporary American Contemporary Link Necklaces
Materials
Diamond, 14k Gold, White Gold
Peter Suchy 6.56 Carat Tourmaline Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Exquisite Peter Suchy 6.56 Carat baby pink fantasy cut Tourmaline Diamond Platinum Pendant Necklace
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Tourmaline, Platinum
.60 Carat Diamond White Gold Cluster Pendant Necklace
Located in Stamford, CT
Diamond cluster pendant necklace, set in 18k white gold with .60 carats of round brilliant cut
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Gold, 18k Gold, White Gold
Emilio Jewelry 24.79 Carat Diamond Necklace
By Emilio!
Located in New York, NY
Emilio Atelier a stunning necklace set in 3 prongs Natural White Round Diamonds Set In a 3 Prong Emilio
Category
21st Century and Contemporary American Modern Multi-Strand Necklaces
Materials
Diamond, White Diamond, 14k Gold
Peter Suchy 29.40 Carat Aquamarine Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Peter Suchy Workshop.
This Aquamarine and Diamond pendant necklace is a breathtaking piece that exudes
Category
21st Century and Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Platinum
6.09 Carat Oval Aquamarine Diamond Halo Pendant Necklace
Located in Stamford, CT
Stunning Aqua and diamond pendant necklace. This exquisite piece features a captivating 6.09ct oval
Category
21st Century and Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Gold, 14k Gold, White Gold
30 Carat Natural Mix Shaped Yellow Diamond Necklace, In 18 Karat Yellow Gold.
Located in New York, NY
Introducing our extraordinary Mix-Shaped Cut Yellow Diamond tennis necklace, showcasing a stunning
Category
2010s American Modern Choker Necklaces
Materials
Yellow Diamond, 18k Gold, Yellow Gold
GIA .90 Carat Heart Shape Platinum Diamond Pendant Necklace
Located in Stamford, CT
Ruby and diamond pendant necklace. This piece begins with a heart shaped ruby mounted in a platinum
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Ruby, Platinum
.75 Carat Emerald Diamond Gold Elephant Pendant Necklace
Located in Stamford, CT
Charming Emerald and Diamond gold elephant pendant necklace. This elephant pendant is adorned with
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Gold
Peter Suchy .53 Carat Round Diamond Platinum Halo Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Antique inspired domed round diamond Slide pendant necklace. .53ct round cut center diamond in a
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Platinum
18K Yellow Gold 5.45 Carat Multi Sapphire and Diamond Necklace
By VR Jewels
Located in Houston, TX
Multi Sapphire Necklace in 18K Gold studded with square cut sapphire pieces and diamonds
Category
21st Century and Contemporary American Modern Necklace Enhancers
Materials
Diamond, Sapphire, Yellow Gold, 18k Gold
GIA Certified 1.74 Carat Pear Sapphire Diamond Platinum Pendant Necklace
Located in Stamford, CT
Natural Blue pear sapphire and diamond pendant necklace. The center piece of this necklace is the
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Sapphire, Platinum
75 Ct Zambian Emerald and 30 Ct Diamond Necklace and Earring Bridal Suite
Located in New York, NY
Brilliant round cut diamonds . All prong set diamonds, with a total carat weight of 30 carats, G-H color
Category
Early 2000s Drop Necklaces
Materials
Diamond, Emerald, 18k Gold, 14k Gold
1.50 Carat Round Diamond White Gold Bow Pendant Necklace
Located in Stamford, CT
necklace is adorned with 109 round brilliant cut diamonds with an approximate total weight of 1.50cts
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Gold, 18k Gold, White Gold
Dancing Diamond Necklace, .30ct Diamond Necklace, Dainty Stackable Necklace
By Five Star Jewelry
Located in Austin, TX
, Near Colorless)
Diamond Total Weight: .30 carats
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold
Natural Diamond 0.44 carats 18 Karat White Gold Chain Necklace
Located in Antwerpen, BE
Grams
Gemstone: Natural Diamonds
Shape: Round Brilliant
Total Carat Weight: 0.44 CT
Number of Diamonds
Category
2010s Belgian Modern Chain Necklaces
Materials
Diamond, White Gold
Peter Suchy 7.00 Carat 7.00 Carat Tanzanite Diamond Halo Gold Pendant Necklace
Located in Stamford, CT
Exquisite tanzanite and diamond pendant necklace. This pendant begins with its center stone, a
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Tanzanite, Gold, 14k Gold, White Gold
Tiffany & Co .98 Carat Diamond Platinum Bubble Key Pendant
By Tiffany & Co.
Located in Stamford, CT
approximate total carat weight of .98cts. The original box box is Included.
114 round brilliant cut diamonds
Category
21st Century and Contemporary Necklace Enhancers
Materials
Diamond, Platinum
4.65 Carat Natural Diamond Necklace 14 Karat White Gold
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace
4.65CT
G-H
SI
14K
Category
21st Century and Contemporary American Contemporary Choker Necklaces
Materials
Diamond, White Gold
.35 Carat Diamond Synthetic Emerald Gold Tassel Pendant Necklace
Located in Stamford, CT
, indictive of the era.
9 round diamonds approx. total weight .35cts
2 French cut synthetic emeralds
14
Category
Early 20th Century Pendant Necklaces
Materials
Diamond, Emerald, 14k Gold, White Gold, Gold
Tiffany & Co .50 Carat Round Diamond Platinum Key Pendant
By Tiffany & Co.
Located in Stamford, CT
style is adorned with 107 brilliant cut diamonds with a approximate total weight of .50ccts. According
Category
21st Century and Contemporary Necklace Enhancers
Materials
Diamond, Platinum
Peter Suchy .58 Carat Oval Diamond Halo Platinum Slide Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Antique style diamond slide pendant necklace. Created in the Peter Suchy Workshop, antique inspired
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Platinum
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30 Carat Weight Diamond Necklace For Sale on 1stDibs
Surely you’ll find the exact 30 carat weight diamond necklace you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, White Gold and 14k Gold. Our collection of these items for sale includes 16 vintage editions and 51 modern creations to choose from as well. Making the right choice when shopping for a 30 carat weight diamond necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 30 carat weight diamond necklace has been a part of the legacy of many jewelers, but those produced by Roman Malakov, Peter Suchy and Sebastian Bernard are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and marquise cut alternatives. There aren’t many items for men if you’re seeking a 30 carat weight diamond necklace, as most of the options available are for women and unisex.
How Much is a 30 Carat Weight Diamond Necklace?
The price for a 30 carat weight diamond necklace starts at $725 and tops out at $225,000 with these necklaces, on average, selling for $4,129.
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