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20 Karat Diamond Tennis Necklace

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12.20 Carat Round Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Natural round-brilliant cut white diamonds clean and Excellent shine. 14k yellow gold classic four
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

12.20 Carat Round Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Natural round-brilliant cut white diamonds clean and Excellent shine. 14k yellow gold classic four
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

12.27 Carat Round Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Natural round-brilliant cut white diamonds clean and Excellent shine. 14k yellow gold classic four
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

12.27 Carat Round Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Natural round-brilliant cut white diamonds clean and Excellent shine. 14k yellow gold classic four
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

4.63 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold 20''
Located in Great Neck, NY
4.63 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold. Diamond Link 4 inch, Length 20
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

4.63 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold 20''
Located in Great Neck, NY
4.63 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold. Diamond Link 4 inch, Length 20
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

4.65 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold 20''
Located in Great Neck, NY
4.65 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold. Diamond Link 4 inch, Length 20
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

4.65 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold 20''
Located in Great Neck, NY
4.65 Carats Mini Diamond Tennis Necklace Chain 14 Karat White Gold. Diamond Link 4 inch, Length 20
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

8.05 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

8.05 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

22.35 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
High beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

22.35 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
High beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

8.10 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds and Excellent shine. 14k
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

8.10 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds and Excellent shine. 14k
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

8.12 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

4.75 Carats Sapphire Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
SAPPHIRE TENNIS NECKLACE WHITE GOLD 14K, 20 INCH, 1.5 MM WIDE. All sapphire are natural, not
Category

2010s American More Necklaces

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

4.75 Carats Sapphire Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
SAPPHIRE TENNIS NECKLACE WHITE GOLD 14K, 20 INCH, 1.5 MM WIDE. All sapphire are natural, not
Category

2010s American More Necklaces

Materials

Diamond, Sapphire, Gold, 14k Gold, White Gold

8.12 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

22.46 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
High beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent
Category

2010s American Chain Necklaces

22.46 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
High beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent
Category

2010s American Chain Necklaces

14 Karat White Gold Diamond Tennis Necklace
Located in Scottsdale, AZ
Color: G/H Clarity: VS2-SI1 Dimensions: necklace measures 20-inches in length Weight: 19.97 grams
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

21 Carats Pink Sapphire Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
21 CARATS NATURAL PINK SAPPHIRE TENNIS NECKLACE WHITE GOLD 14K 20 INCH. 3.2MM WIDE. All sapphire
Category

2010s American More Necklaces

Materials

Pink Sapphire, Diamond, 14k Gold, White Gold

9.02 Carat Diamond Tennis Necklace 14 Karat in Stock
Located in Boca Raton, FL
in color and VS in clarity.  Measurements: Necklace measures 20" in length. Fastening: Tongue in box
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

5.00 Carat Natural Diamond Flexible Bangle Bracelet G-H SI 14 Karat White Gold
Located in New York, NY
SI 14K White Gold, Prong Style, 9.71 Grams 7 inches in length 20 diamonds
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

20 Carat Diamond Tresor Riviera Three Claws 18Kt White Gold Tennis Line Necklace
By Tresor Paris
Located in London, GB
centuries. The trend of wearing diamond and gem-set tennis bracelets and necklaces originated in the early
Category

2010s British Contemporary Chain Necklaces

Materials

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

14 Karat White Gold Diamond Tennis Necklace with Rose Cut Diamond Stations
Located in Scottsdale, AZ
Clarity: VS2-SI1 Diamonds: 7 rose cut = 5.78cttw Color: I / J Clarity: SI1 Dimensions: necklace measures
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

7.08 Carat Round Cut Diamond Tennis Necklace 14 Karat in Stock
Located in Boca Raton, FL
Material: 14k Yellow gold Diamond Details: Approx. 7.08ctw of round cut Diamonds. Diamonds are G/H
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3.82 Carat Total Weight Round Diamond 14 Karat Rose Gold Tennis Necklace
Located in Houston, TX
This diamond tennis necklace features 3.82 carat total weight in round diamonds set in 14 karat
Category

21st Century and Contemporary American Chain Necklaces

Materials

Diamond, 14k Gold, Rose Gold

6.50 Carat Brilliant Cut Diamond Tennis Necklace 14 Karat yellow Gold 16''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

Round 15 Pointer , 22 Ct Diamond Tennis Necklace 14 Karat Yellow Gold , Unisex
Located in New York, NY
14k Gold Round 15-16 Pointer Each , Diamond Tennis Necklace 20 Inches long 4mm Wide and 22.-23 Ct
Category

2010s Chain Necklaces

Materials

Diamond, Yellow Gold, 14k Gold

Handmade 19.87 Carat Diamond White Gold Tennis Necklace
By H & H Jewels
Located in Miami, FL
Experience elegance and class with this handmade 18 karat White Gold Diamond Tennis Necklace
Category

2010s American Link Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

35.1 Carat SI Clarity HI Color Diamond Tennis Chain Necklace 14 Karat White Gold
Located in IN
This diamond tennis chain necklace is the epitome of luxury and sophistication. Whether worn as a
Category

21st Century and Contemporary Indian Modern Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

35.1 Carat SI Clarity HI Color Diamond Tennis Chain Necklace 18 Karat White Gold
Located in IN
This diamond tennis chain necklace is a versatile accessory that adds glamour and sophistication to
Category

21st Century and Contemporary Indian Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

Reclaimed Diamonds Bezel set in White Gold Tennis Necklace
Located in Niagara On The Lake, ON
Reclaimed diamonds bezel set in 14 karat white gold creates a sparkly necklace that simply goes
Category

2010s Canadian Modern Chain Necklaces

Materials

Diamond, White Gold

Designer 6.1ct Natural Diamond Marquise 10K Gold Queen Wedding Tennis Necklace
By GLEAMIRE
Located in Los Angeles, CA
Crafted in 33.33 grams of 10-karat Yellow Gold, contains 315 Stones of Round Diamonds with a total
Category

2010s American Contemporary Link Necklaces

Materials

Diamond, 10k Gold, Yellow Gold

Designer 5.1ct Natural Diamond Marquise 10K Gold Queen Wedding Tennis Necklace
By GLEAMIRE
Located in Los Angeles, CA
Crafted in 34.33 grams of 10-karat Yellow Gold, contains 210 Stones of Round Diamonds with a total
Category

2010s American Contemporary Link Necklaces

Materials

Diamond, 10k Gold, Yellow Gold

24.5ct Round Cut 14K White Gold 4-prongs F VVS2 Diamond Tennis Necklace
Located in Aventura, FL
tennis necklace is encrusted with sparkling diamonds. The necklace is 24.5 total carats in weight and 20
Category

21st Century and Contemporary American Modernist Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

Vintage Diamond Ruby Necklace 18 Karat White Gold
Located in Geneva, CH
A gorgeous 18K diamond and ruby tennis necklace. It features 155 brilliant-cut round diamonds with
Category

21st Century and Contemporary Unknown Modern More Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Citrine Diamond Necklace In 14 Karat Solid Yellow Gold
Located in Los Angeles, CA
41.25 Carat Natural Citrine 14K Solid Yellow Gold Diamond Necklace Item Type: Necklace Item Style
Category

2010s American Link Necklaces

Materials

Citrine, Diamond, 14k Gold, Yellow Gold

7.20 Carat Natural Diamond Graduated Necklace G SI 14 Karat White Gold
Located in New York, NY
7.20 Carat Natural Diamond Graduated Tennis Necklace 14K White Gold G SI 16 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Diamond, 14k Gold, White Gold

Unisex 14.50 Carat VVS Diamond Tennis Necklace 14 Karat Yellow Gold
Located in Miami, FL
brilliant cut diamonds. 20 inch tennis necklace. Gorgeous classic diamond tennis necklace. Excellent
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

15.00 Carat VVS Diamond Tennis Necklace in 14 Karat Yellow Gold
Located in Miami, FL
earth mined diamonds Diamonds set in prongs. Necklace length: 20 inches. Beautiful unisex diamond
Category

21st Century and Contemporary American Modern Chain Necklaces

Materials

Diamond, White Diamond, Gold, 14k Gold, Yellow Gold

Diamond Cluster Tennis Necklace 20 Carats 14 Karat White Gold 47 Grams
By Harbor Diamonds
Located in New York, NY
14 Karat White Gold tennis necklace featuring 52 clusters weighing approximately 20 carats. Color H
Category

2010s American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

8.90 Carat Round Diamond 14 Karat Yellow Gold Tennis Necklace 20''
Located in Great Neck, NY
Elegantly simple 14 Karat Yellow Gold Round Brilliant Cut Natural Diamond Tennis Necklace set on 4
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

6.06 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

14 Karat White Gold Diamond Tennis Necklace
Located in Scottsdale, AZ
/ I Clarity: SI1 Weight: 41.95 grams Dimensions: necklace measures 20-inches long
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Diamond Tennis Necklace
Located in Scottsdale, AZ
Color: F/G Clarity: VS2-SI1 Dimensions: necklace measures 20-inches long Weight: 19.97 grams
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Diamond Tennis Necklace
Located in Scottsdale, AZ
Color: G/H Clarity: VS2-SI1 Dimensions: necklace measures 20-inches in length Weight: 19.97 grams
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, 14k Gold, White Gold

11.21 Carat Diamond Tennis Chain Necklace 14 Karat in Stock
Located in Boca Raton, FL
in color and SI/VS  in clarity, 175 stones  Measurements: Necklace measures 20" in length. Fastening
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

7.68 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

9.50 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Rose Gold
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

Diamond "Tennis" Necklace with 5.18 Carat in Diamonds Set in 14 Karat White Gold
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Diamond "Tennis" necklace with 5.18cts. in diamonds set in 14k white gold, containing 169 round
Category

2010s American Contemporary Link Necklaces

Materials

Diamond, 14k Gold

5.86 Carat Round Diamond Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
Elegantly simple. Beautiful jewelry 14 Karat White Gold Round Brilliant Cut Diamond Tennis Necklace
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

10.06 Carat Round Diamond Yellow Gold Tennis Necklace 14 Karat 20''
Located in Great Neck, NY
Elegantly simple 14 Karat Yellow Gold Round Brilliant Cut Diamond Tennis Necklace set on 4 prong
Category

2010s American More Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

10.25 Carat Round Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3.10 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Yellow Gold 20''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3.10 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

3.10 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

12.40 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold 20''
Located in Great Neck, NY
Beautiful quality tennis necklace, round-brilliant cut white diamonds clean and Excellent shine
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Tennis Necklace 18 Karat Gold VS1 Round Diamond 5.8 Carat 26.75g 20 inch Long
Located in Aventura, FL
White Gold, measures 20-inches in length resting just above the collarbone. A diamond tennis necklace
Category

20th Century Unknown Aesthetic Movement More Necklaces

Materials

Diamond, 18k Gold

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20 Karat Diamond Tennis Necklace For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 20 karat diamond tennis necklace for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, 14k gold and white gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 20 karat diamond tennis 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. 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 brilliant cut alternatives. If you’re browsing our inventory for a 20 karat diamond tennis necklace, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 20 Karat Diamond Tennis Necklace?

On average, a 20 karat diamond tennis necklace at 1stDibs sells for $8,147, while they’re typically $1,575 on the low end and $39,800 for the highest priced versions of this item.

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.