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7 Carat Diamond And Platinum Necklace

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Vivid Diamonds 26.03 Carat GIA Graded Fancy Color Diamond Platinum Necklace
By Vivid Diamonds
Located in Miami, FL
Magnificent platinum necklace composed of 4 GIA graded natural fancy yellow and brown round
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Diamond, Brown Diamond, Platinum

7 Carat Peridot Platinum Diamond Lavaliere Necklace Antique Victorian Edwardian
Located in New York, NY
This is a stunning antique Victorian - Edwardian Peridot Platinum Diamond Lavaliere Pendant
Category

Early 20th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Peridot, Platinum

Diamond Necklace Platinum 1.12 Carats
By Merkaba
Located in Beverly Hills, CA
Diamond Necklace - Merkaba star tetrahedron platinum diamond pendant necklace, featuring a total of
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

White Diamond, Diamond, Platinum

1.30 Carat Diamond Platinum Retro Style Pendant Necklace
Located in Stamford, CT
Retro style 1960’s diamond platinum pendant necklace with round, pear and baguette cut diamonds
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Platinum

1.65 Carat Diamond Platinum Art Deco Pendant Necklace
Located in Stamford, CT
Art Deco 1930's diamond pendant necklace. 22 transitioanl and baguette cut diamonds on a 16 inch
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Platinum

Peter Suchy 29.40 Carat Aquamarine Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
. The top and bottom of the aqua is adorned by 7 round brilliant cut diamonds, 14 in total, with a carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

.66 Carat Diamond Blue Sapphire Platinum Pendant Necklace
Located in Stamford, CT
8 old mine accent diamonds and 4 kite shaped sapphires on a platinum 16 inch chain. 1 old mine cut
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Diamond Platinum Diamond Long Chain 7 Carats Color F Clarity VS
Located in North Hollywood, CA
wait this is going on sale. Metal: Platinum Stones: 141 Diamonds, 0.5 points to total 7.05 carats
Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

White Diamond, Platinum

Platinum 2 carat Diamond and Sapphire Art Deco Pendant Pin Necklace
Located in Big Bend, WI
Platinum Art Deco pendant with 2 carats of diamonds accented by specialty French calibre cut
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

16.31 Carat Goethite Quartz Amethyst Diamond Platinum Pendant
Located in Stamford, CT
inclusions in the quartz. It is mounted in a simple platinum frame and accented with 8 round cut diamonds
Category

21st Century and Contemporary Necklace Enhancers

Materials

Amethyst, Diamond, Quartz, Platinum

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

2.44 Carat Transitional Cut Platinum Diamond Art Deco Pendant Necklace
Located in Stamford, CT
platinum with 7 round cut accent diamonds on a platinum 18.50 inch chain. 1 Transitional cut, approx
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Platinum

20.00 Carat Aqua Diamond Sapphire Platinum Art Deco Pendant Necklace
Located in Stamford, CT
mine cut diamonds. 18 inch chain. 1 pear cabochon light blue aquamarine, approx. 20.00cts 7 old mine
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Black Starr & Frost Edwardian Pear Shaped Diamond Platinum Pendant Necklace
By Black, Starr & Frost
Located in Stamford, CT
. Tested: Platinum. 7.7 grams. Pendant: 1 ¾ x 7/8 inch. Platinum Chain: 16 inches.
Category

Early 20th Century Necklace Enhancers

Materials

Diamond, Platinum

Diamond Platinum Feather Necklace
Located in New York, NY
This elegant platinum feather design necklace features round brilliant and marquise diamond vanes
Category

Mid-20th Century Modern Drop Necklaces

Materials

Diamond, Platinum

Peter Suchy GIA Certified 3.18 Carat Sapphire Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Natural GIA certified purple sapphire and diamond pendant necklace. Kite shaped 3.18 sapphire a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Platinum and Diamond Quatrefoil Vintage Pendant Necklace
Located in Venice, CA
This beautiful platinum necklace features a quatrefoil shaped pendant full of sparkling diamonds. A
Category

1990s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

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

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

Ruby and Diamond Drop Necklace
By Diamond Scene New York
Located in New York, NY
A GRAND Ruby and Diamond Necklace. Over 100 carats of certified "Intense Red" Ruby 92.66 carats
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Ruby

220.31 Carat Rondelle Emerald Necklace with Emeralds and Diamonds in Platinum
By Kiersten Elizabeth
Located in Charleston, SC
Total Gem Weight 220.31 Carats Set in Platinum Overall Necklace Weight 51 grams
Category

21st Century and Contemporary American Modern Multi-Strand Necklaces

Materials

Diamond, Emerald, Platinum

Bespoke 3 Carat Round Diamond 18 Kt White Gold Cluster Daisy Pendant Necklace
By Hasbani Diamonds
Located in London, GB
This Beautiful 3.00 Carat Flower design Cluster Diamond pendant features 7 beutiful round brilliant
Category

2010s British Modern Pendant Necklaces

Materials

Blue Sapphire, Diamond, White Diamond, Emerald, Ruby, Gold, 18k Gold, Wh...

28.71 Carat Round Brilliant Graduated Diamond Tennis Necklace Platinum In Stock
Located in Boca Raton, FL
Necklace Material: Platinum Diamond Details: There are approximately 28.71 carats of round brilliant
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, Platinum

4.89 Carats Old European Cut Diamonds by the Yard Platinum Necklace
Located in Beverly Hills, CA
One 4.89 Carats Old European Cut Diamonds By The Yard Platinum Necklace. Featuring 31 old European
Category

2010s American Chain Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Drop Necklace
By Tiffany & Co.
Located in Coral Gables, FL
Platinum Tiffany & Co Diamond Necklace Featuring 7 Round Brilliant Cut Diamonds & 1 Baguette Cut
Category

Early 2000s Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Sophia D, 15.67 Carat Pear Shape Emerald and 16.60 Carat Diamond Necklace
By Sophia D
Located in New York, NY
7 pear shape emeralds, total carat weight 15.67 16.60 carat diamond Set in platinum
Category

2010s American Drop Necklaces

Materials

Diamond, Emerald, Platinum

Art Deco Inspired 21.85 Carat Diamond Platinum Double Strand Riviere Necklace
Located in Beverly Hills, CA
One Art Deco Inspired 21.85 Carat Diamond Platinum Double Strand Riviere Necklace. Featuring 166
Category

21st Century and Contemporary Art Deco Multi-Strand Necklaces

Materials

Diamond, White Diamond, Platinum

Champagne & White Briolette Diamond Platinum Necklace
Located in San Francisco, CA
diamond necklace features 7 fine briolette diamonds beautiful suspended from a 16 inch platinum chain. The
Category

21st Century and Contemporary Unknown Link Necklaces

Materials

Diamond, Platinum

Antique Victorian Style Tahitian Pearl and Diamond Platinum Necklace
Located in Scottsdale, AZ
Antique Victorian style Tahitian pearl and diamond platinum necklace. Showcasing numerous Old
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Black Pearl, Platinum

Diamond Necklace 1.12 Carat Merkaba Star
By Merkaba
Located in Beverly Hills, CA
Merkaba star tetrahedron platinum diamond pendant necklace, featuring a total of approximately 1.12
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

Antique 1.36 Carat Diamond and Yellow Gold and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.36 carat diamond, 18 karat yellow gold and platinum
Category

Vintage 1920s Unknown Pendant Necklaces

Materials

Diamond, Yellow Gold, Platinum

Antique 1.36 Carat Diamond and Yellow Gold and Platinum Pendant
Antique 1.36 Carat Diamond and Yellow Gold and Platinum Pendant
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H 0.14 in W 0.48 in D 0.14 in Dm 0.48 in L 18 in
European Cut Diamond Platinum Pendant
Located in Stamford, CT
Platinum bail. 3 old European cut diamonds approximate total weight .60cts. 14 European cut diamonds
Category

Early 20th Century Necklace Enhancers

Materials

Diamond, Platinum

21 Carats + Fancy Shape Diamond By the Yard Necklace in Platinum 36 inches
Located in La Jolla, CA
21 carats Fancy Shape Diamonds Diamond By the Yard Necklace in Platinum Platinum diamond by the
Category

21st Century and Contemporary North American Chain Necklaces

Materials

Diamond, Platinum

Antique Art Deco 1920s Filigree 7 Diamond Pendant Necklace
Located in Santa Barbara, CA
: 1920s Metal: Platinum (14k White Gold Chain) Diamonds: 7 Carat Weight: 0.30 carats total Cut: Old
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Antique Art Deco 1920s Filigree 7 Diamond Pendant Necklace
Antique Art Deco 1920s Filigree 7 Diamond Pendant Necklace
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H 1.88 in W 0.75 in L 16 in
Belle Epoque Antique Diamond Platinum Necklace
Located in Chicago, IL
Circa 1910 This elegant floral motif necklace is finely crafted in platinum. The necklace features
Category

Vintage 1910s Belle Époque Pendant Necklaces

Materials

White Diamond, Enamel

45" Platinum Aquamarine and Diamonds By the Yard Infinity Necklace
Located in Santa Barbara, CA
faceted Color: Vivid medium blue Clarity: Transparent Diamonds: 7 Carat Weight: 3.30 Total Cut: Round
Category

Early 2000s Art Deco Chain Necklaces

Materials

Aquamarine, Diamond, Platinum

GIA Lavender Jadeite Double Strand Necklace with 2 Carat Diamond Platinum Clasp
By Kiersten Elizabeth
Located in Charleston, SC
and brought to new life with one serving as a clasp. Together they feature 2 Carats of Diamonds set
Category

21st Century and Contemporary American Art Deco Beaded Necklaces

Materials

Diamond, Jade, Platinum

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

Edwardian Pearl 2.25 Carat Diamond Ruby Platinum-Topped 18 Karat Gold Necklace
Located in Philadelphia, PA
cut diamonds and a bezel set old European cut diamond Weighing in total approximately 1.15 carats
Category

Vintage 1910s Edwardian Drop Necklaces

Materials

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

Tiffany & Co. Platinum Diamond and Pink Sapphire Open Heart Pendant Necklace
By Tiffany & Co.
Located in Chicago, IL
Circa: 2018 Tiffany & Company Platinum Open Heart Pendant Necklace, the Heart measures 1 X 7/8 inch
Category

2010s American Pendant Necklaces

Materials

Diamond, Pink Sapphire, Platinum

972 Carat of Tanzanite with 8.56 Carat of Diamond Necklace set in Platinum
By Kiersten Elizabeth
Located in Charleston, SC
discovery of an antique 7 Carat Diamond and Platinum pin imagined as a striking clasp. Shortly thereafter
Category

21st Century and Contemporary American Modern Multi-Strand Necklaces

Materials

Diamond, Tanzanite, Platinum

AGL 18.92 Carat Black Opal with 25.94 Carat Tsavorite and Diamonds in Platinum
By Kiersten Elizabeth
Located in Charleston, SC
Diamonds set in Platinum 950 Necklace This amazing necklace was designed alongside a ring in the same
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Opal, Tsavorite, Platinum

Art Deco Inspired Diamond Platinum 14k White Gold Necklace
Located in Beverly Hills, CA
One Art Deco Inspired Diamond Platinum 14k White Gold Necklace. Featuring 12 tapered baguette, 4
Category

21st Century and Contemporary Art Deco Chain Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold, Platinum

Sapphire Diamond Platinum Filigree Art Deco Drop Pendant Necklace
Located in Stamford, CT
Art Deco sapphire and diamond pendant necklace. Filigree open work pendant with 35 round diamonds
Category

Early 20th Century Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

Lady's Black Opal and Diamonds Necklace in Platinum and 18k Yellow Gold
Located in New York, NY
. Brightness of fire is quite bright with cabochon, oval shape. Measurements are 24 x 17 mm. Weight is 7 carats
Category

Vintage 1970s American Art Deco Drop Necklaces

Materials

Diamond, Opal, Black Opal, Yellow Gold, Platinum

Vintage Tiffany & Co. Diamond & Platinum Solitaire Pendant Necklace
By Tiffany & Co.
Located in Philadelphia, PA
A very fine Tiffany & Co. diamond solitaire necklace. With a large, nearly 1 ct brilliant round
Category

20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, Platinum

Edwardian South Sea Baroque Pearl Pave Diamond Platinum Pendant Necklace
Located in Stamford, CT
Edwardian Pearl and diamond open work pendant necklace. Platinum filigree pave set diamonds
Category

Early 20th Century Italian Pendant Necklaces

Materials

Diamond, Pearl, Platinum

GIA Certified 41.00 Carat Diamond Riviere Necklace
Located in New York, NY
A traditional and an elegant necklace is finely crafted in platinum with 41.00 carat of graduating
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Platinum

Australian 2.60ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
. Surrounded in 18K solid gold and 7 high jewellery grade brilliant white diamonds, it's a piece you just
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

David Webb Platinum & 18k White Gold Coral, Diamond and Pearl Bead Necklace
By David Webb
Located in New York, NY
Experience the exceptional allure of the David Webb Coral and Pearl Diamond Bead Necklace, a unique
Category

20th Century American Modern Beaded Necklaces

Materials

Coral, Diamond, Pearl, 18k Gold, White Gold, Platinum

Tiffany & Co. Peretti Diamonds by the Yard Necklace 16" Platinum 950 Round .20ct
By Tiffany & Co.
Located in Greensboro, NC
Metal Content: 950 Platinum Stone Information Natural Diamond Carat(s): .20ct Cut: Round Brilliant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

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
Art Deco Inspired Pear Shape Diamond Emerald Platinum Drop Necklace
Located in Beverly Hills, CA
One Art Deco Inspired Pear Shape Diamond Emerald Platinum Drop Necklace. Featuring one pear cut
Category

2010s Unknown Drop Necklaces

Materials

Diamond, Emerald, Platinum

Edwardian Diamond Platinum Pearl Pendant Necklace Victorian, circa 1900
Located in New York, NY
Cut Diamonds of incredible G color totaling 1.1 Carat. The brilliantly white diamonds are set with
Category

Early 20th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Pearl, Platinum, 18k Gold

Vintage David Webb Baroque Pearl Diamond 18k Yellow Gold Platinum Link Necklace
By David Webb
Located in Beverly Hills, CA
One Vintage David Webb Baroque Pearl Diamond 18k Yellow Gold Platinum Link Necklace. Featuring one
Category

Vintage 1970s Link Necklaces

Materials

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

Janesich Diamond Platinum Bird Pearl Enhancer Clasp
By Janesich
Located in Beverly Hills, CA
the 1920's. It is made of platinum and set with single cut and baguette cut diamonds - total weight
Category

Early 20th Century Art Deco Necklace Enhancers

Materials

Diamond, 14k Gold, Platinum, White Gold

Art Deco Diamond Platinum Bracelet Choker Necklace Stamped CT French
Located in Beverly Hills, CA
8 carats. The bracelet measures 6-3/4 x 5/8 inches (17.2 x 1.7 cm). The choker measures 7-3/8 x 5/8
Category

Vintage 1930s French Art Deco Choker Necklaces

Materials

Diamond, Platinum

Tanzanite Necklace 8.78 Carat Shield
By Merkaba
Located in Beverly Hills, CA
, weighing a total of 0.26 carats. This exclusive necklace is crafted by extremely skilled hands in platinum
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum

Vintage Triple Strand of White Coral Necklace with Platinum Diamond Clasp
Located in Miami, FL
diamonds is 0.30 carats, GH color VS-SI clarity. The gross weight of the necklace is 101.2 grams and
Category

Vintage 1930s Unknown Beaded Necklaces

Materials

Coral, Diamond, Platinum

Tiffany & Co. Jazz Diamond Drop Pendant in Platinum Necklace, circa 2003
By Tiffany & Co.
Located in Scottsdale, AZ
. This beautiful Tiffany & Co. pendant necklace features a single baguette diamond with 7 round sparkling
Category

Early 2000s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Platinum

Vintage Earth Mined Genuine Diamond Platinum Necklace Circa 1940s with Valuation
Located in Mona Vale, NSW
This vintage necklace is a stunning piece of fine jewellery, crafted in 850 platinum and featuring
Category

Vintage 1940s Unknown Art Deco Link Necklaces

Materials

Diamond, Platinum

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7 Carat Diamond And Platinum Necklace For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 7 carat diamond and platinum necklace for your needs in our varied inventory. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 368 vintage editions and 252 modern creations to choose from as well. You’re likely to find the perfect 7 carat diamond and platinum necklace among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a 7 carat diamond and platinum necklace has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Kiersten Elizabeth and Tiffany & Co. are consistently popular. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and pear cut cut versions available here, too. Finding a 7 carat diamond and platinum necklace for sale for women should be easy, but there are 132 pieces available to browse for unisex as well as men, too.

How Much is a 7 Carat Diamond And Platinum Necklace?

The price for a 7 carat diamond and platinum necklace starts at $600 and tops out at $1,120,000 with these necklaces, on average, selling for $11,910.

Finding the Right necklaces for You

We are fortunate to know much of the world’s long and dazzling history of necklaces, as this type of jewelry was so treasured that it was frequently buried with its owners.

Lapis lazuli beads adorned necklaces unearthed from the royal graves at the ancient Iraqi civilization of Sumer, while the excavation of King Tut’s burial chamber revealed a sense of style that led to a frenzy of Art Deco designs, with artisans of the 1920s seeking to emulate the elegant work crafted by Ancient Egypt’s goldsmiths and jewelry makers. 

In ancient times, pendant necklaces worn by royalty and nobles conferred wealth and prestige. Today, wearing jewelry is about personal expression: Luxury diamond necklaces exude confidence and can symbolize the celebratory nature of a deep romantic relationship, while paper-clip chain-link necklaces designed by the likes of goldsmith Faye Kim are firmly planted in the past as well as the present. Kim works exclusively with eco-friendly gold, and these fashionable, fun accessories owe to the design of 19th-century watch fobs. 

For some, necklaces are thought of as being a solely feminine piece, but this widely loved accessory has been gender-neutral for eons. In fact, just as women rarely took to wearing a single necklace during the Renaissance, men of the era layered chains and valuable pendants atop their bejeweled clothing. In modern times, the free-spirited hippie and counterculture movements of the 1960s saw costume-jewelry designers celebrating self-expression through colorful multistrand necklaces and no shortage of beads, which were worn by anyone and everyone. 

Even after all of these years, the necklace remains an irrefutable staple of any complete outfit. Although new trends in jewelry are constantly emerging, the glamour and beauty of the past continue to inform modern styles and designs. In a way, the cyclical history of the necklace differs little from its familiar looped form: The celebrated French jewelry house Van Cleef & Arpels found much inspiration in King Tut, and, now, their Alhambra collection is a go-to for modern royals. Vintage necklaces designed by David Webb — whose work landed him on the cover of Vogue in 1950, two years after opening his Manhattan shop — were likely inspired by the ornamental styles of ancient Greece, Mesopotamia and Egypt

On 1stDibs, browse top designers like Cartier, Tiffany & Co. and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more.