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3 Carat Diamond Pendant Necklace

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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...

Diamond Heart Fashion Pendant Necklace 0.60 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Diamond heart fashion pendant featuring 175 round brilliants weighing 0.60 Carats. Color H Clarity
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Edwardian 3 Carat Sapphire Diamond Gold Necklace Pendant
Located in Napoli, Italy
Genuine antique 1900's Edwardian gold necklace featuring one large cushion Natural Sapphire, 3
Category

Early 20th Century Edwardian Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 18k Gold

Double Cluster Ruby Diamond Pendant Necklace 0.47 Carats 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18 Karat yellow gold pendant featuring four round brilliants weighing 0.15 carats and 4 Rubies
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

14K Yellow Gold 1/3 Carat Round Diamond Pendant Necklace
Located in New York, NY
This stylish gold and diamond necklace speaks of old world charm, updated for the 21st century
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3 Carat GIA Pear Shape Solitaire Pendant
By Diamond Scene New York
Located in New York, NY
An INCREDIBLE diamond pendant! 3.06 GIA certified F color VS1 pear shape diamond diamond -- full
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

.925 Sterling Silver 3/4 Carat Diamond Double Heart Pendant Necklace
Located in New York, NY
This lovely diamond pendant necklace displays a double heart motif with each of the hearts studded
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 3/4 Carat Diamond Open Heart Pendant Necklace
Located in New York, NY
channel settings, respectively. Boasting a total diamond weight of 3/4 cttw, this necklace is created with
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

3/4 Carat diamond pendant necklace in 18K white gold
Located in New York, NY
18 Karat White Gold 0.83 Carat Diamond Chain Necklace Wedding Fine Jewelry Gentle and elegant
Category

2010s Pendant Necklaces

Materials

White Diamond, White Gold

.925 Sterling Silver 1/3 Carat Diamond Framed Open Cross Pendant Necklace
Located in New York, NY
necklace is designed with an outline of a cross, embellished with a 1/3 cttw of natural, round-cut diamonds
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Sterling Silver 1/3 Carat Diamond Awareness Ribbon Halo Heart Pendant Necklace
Located in New York, NY
Celebrate someone you love with this stunning diamond heart pendant necklace. This diamond necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

GIA Certified 3 Carat Heart Shape Pendant Platinum Necklace
By Antinori Fine Jewels
Located in Rome, IT
This exquisite platinum necklace features a GIA certified heart-shaped pendant, symbolizing love
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

.925 Sterling Silver 3/4 Carat Diamond Spiral Curved Circle Pendant Necklace
Located in New York, NY
This gorgeous .925 sterling silver pendant necklace brings together love and life full circle with
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

10k Yellow Gold 1/3 Carat Diamond Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
. This Solitaire Diamond Necklace features a single, brilliant-cut .30 carat diamond in a white gold
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold

.925 Sterling Silver 3/4 Carat Treated Blue Diamond Milgrain Pendant Necklace
Located in New York, NY
set in a .925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 3/4 Carat
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Blue Diamond, Diamond, Sterling Silver

14K White Gold 1 1/3 Carat Diamond Sparkling Shapes Pendant Necklace
Located in New York, NY
and baguette cut diamonds, totaling over one carat, come together, creating a unique shape sure to get
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

10K Rose Gold 3/10 Carat Diamond Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
. This Solitaire Diamond Necklace features a single, brilliant-cut .30 carat diamond in a white gold
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Rose Gold

AGS Certified 10K White Gold 1/3 Carat Diamond Adjustable Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

14K White Gold 1/3 Carat Pear Shape Solitaire Diamond Pendant Necklace
Located in New York, NY
Exquisitely crafted, this solitaire diamond pendant necklace brilliantly showcases a 1/3 cttw pear
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K Rose Gold 3/4 Carat Round Diamond Double Quatrefoil Pendant Necklace
Located in New York, NY
Accent your outfits with this exquisite diamond pendant necklace. This geometrically-inspired
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rose Gold, 14k Gold

Platinum Martini 3 Prongs Natural Diamond Pendant '3/4 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

AGS Certified 10K White Gold 1/3 Carat Diamond Adjustable Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

3 Carat 14k Rose Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

3 Carat 14k Yellow Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

3 Carat 14k Rose Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

3 Carat 14k Yellow Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

3 Carat 14k Rose Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

3 Carat 14k Yellow Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

3 Carat 14k Rose Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

3 Carat 14k Yellow Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

3 Carats 14k White Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

3 Carats 14k White Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

3 Carats 14k White Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

3 Carats 14k White Gold Natural Round Diamonds Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 3
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

AGS Certified 14K White Gold 1/3 Carat Oval Diamond Pendant Necklace
Located in New York, NY
Add a little sparkle to your day with this delicate emerald diamond solitaire pendant. A dazzling 1
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Yellow Gold Plated Sterling Silver 3/4 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
.925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 3/4 Carat Total Weight
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Gold Plate, Yellow Gold, Sterling Silver

Diamond 3 Stone Journey Pendant .50 Carat Necklace 14k White Gold
Located in Dearborn, MI
Genuine .50ct Diamond 3 Stone Journey Necklace Pendant 14K White Gold  This Pendant Weighs a
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

.925 Sterling Silver 1/3 Carat Round-Cut Diamond Cross 18" Pendant Necklace
Located in New York, NY
Celebrate your inner spirituality with this magnificent diamond cross pendant. This necklace is
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/4 Carat 3-Prong Diamond Open Heart Pendant Necklace
Located in New York, NY
A shimmering halo of prong set, round cut diamonds sit around a lovely open heart pendant. 1/4ct
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 3/8 Carat Heart Shaped Solitaire Diamond Pendant Necklace
Located in New York, NY
An elegant heart-shaped diamond is the brilliant focal point of this solitaire necklace for her
Category

21st Century and Contemporary Indian Aesthetic Movement Pendant Necklaces

Materials

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

14K Rose Gold Over Sterling Silver 1/3 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
holds the pendant in place. This 14k rose plated sterling silver necklace is the perfect option for
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Rose Gold, Sterling Silver

IGI Certified 10K White Gold 3/8 Carat Oval Diamond Solitaire Pendant Necklace
Located in New York, NY
. Featuring a stunning 3/8 carat oval-cut diamond delicately cradled in a classic four-prong setting, this
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

18K Gold 3/8 Carat Diamond & Blue Topaz & Sapphire Gemstone Pendant Necklace
Located in New York, NY
12mm pear-cut heat-treated sky blue topaz in a 3-prong setting haloed by round white diamonds in prong
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Topaz, Blue Topaz, 18k ...

14K Yellow Gold 2 1/3 Carat Princess Cut Diamond Block Pendant Necklace
Located in New York, NY
This radiant block pendant is adorned with over two carats of princess cut diamonds for truly
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

10k White Gold 1/4 Carat Diamond 3 Stone Heart Shaped Pendant Necklace
Located in New York, NY
pendant necklace will accentuate the neckline in the most romantic manner. Product Features: Diamond
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

14K Yellow Gold 3/4 Carat Round Diamond Three-Stone Drop Pendant Necklace
Located in New York, NY
This three stone drop journey pendant necklace is a symbolic piece representing your past, present
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

3/4 Carat Ct 1 Real Natural Solitaire Round Diamond Pendant Necklace 14k Gold
Located in New York, NY
Classic approx. 3/4 carat solitaire round diamond pendant necklace in 14k white gold. A large
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold

AGS Certified 10k Yellow Gold 1/3 Carat Round Diamond Solitaire Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Yellow Gold, 10k Gold

GIA Certified 3 Carat Marquise & Pear Fancy Gray Diamond Drop Pendant Necklace
By Gad & Co.
Located in Miami, FL
GIA certified 3 carat marquise and pear fancy gray diamond halo pendant necklace. The marquise cut
Category

21st Century and Contemporary Art Nouveau Pendant Necklaces

Materials

Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

10K White Gold 3/10 Carat Round-Cut Diamond Modern Solitaire Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

18K Rose Gold 3/4 Carat Diamond & Purple Amethyst Heart Shape Pendant Necklace
Located in New York, NY
, prong-set diamonds with a total 3/4 cttw and an approximate G-H Color and SI1-SI2 Clarity. Accompanying
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Amethyst, 18k Gold, Rose Gold

10K White Gold 3/10 Carat Round-Cut Diamond Modern Solitaire Pendant Necklace
Located in New York, NY
Some things shouldn't be reinvented, which is why we created the solitaire diamond necklace. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

3 Carat Pear Cut Tanzanite and diamond pendant
Located in Jaipur, RJ
3 Carat Pear Cut Tanzanite and diamond pendant Available in 18k Yellow gold. Same design can be
Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold

1/3 Carat Heart Shape Diamond Pendant Necklace in 18K White Gold
Located in New York, NY
18 Karat White Gold 0.31 Carat Diamond Chain Necklace Wedding Fine Jewelry You will fall head
Category

2010s Pendant Necklaces

Materials

Diamond

.50 Carat Diamond White Gold Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. Three brilliant cut diamonds in an open swirl round 14k white gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

.925 Sterling Silver 1 3/4 Carat Round Diamond Lined Open Heart Pendant Necklace
Located in New York, NY
studded with round diamonds in prong settings. These shimmering white diamonds total 1 3/4 cttw with an
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K White Gold 1 1/3 Carat White and Treated Blue Diamond Pendant Necklace
Located in New York, NY
H-I color, and clarity graded as SI2-I1. The total diamond weight of this necklace is 1 1/3 cttw
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, White Gold, 14k Gold

Tiffany & Co. Platinum 3 Diamond Heart Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 3 Diamond Heart Pendant Necklace Metal: Platinum Weight: 3.40 grams Chain
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

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3 Carat Diamond Pendant Necklace For Sale on 1stDibs

You are likely to find exactly the 3 carat diamond pendant necklace you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and 18k Gold — can elevate any look. Our collection of these items for sale includes 2439 vintage editions and 8769 modern creations to choose from as well. If you’re looking for a 3 carat diamond pendant necklace from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 3 carat diamond pendant necklace from LB Exclusive, Oshi Jewels and TJD — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 pear cut alternatives. There aren’t many items for men if you’re seeking a 3 carat diamond pendant necklace, as most of the options available are for women and unisex.

How Much is a 3 Carat Diamond Pendant Necklace?

Prices for a 3 carat diamond pendant necklace can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $3,480,000, while this accessory, on average, fetches $2,577.

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.