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Single Diamond Heart Necklace

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Pearl Single Strand Necklace with Cluster Diamond Heart Charm Pendant
Located in beverly hills, CA
A very pretty cluster diamond heart charm pendant affixed to a luscious strand of cultured pearls
Category

Early 2000s Contemporary Pendant Necklaces

Materials

Diamond, Pearl

White Gold Diamond Heart Pendant - 14k Single Cut .25ctw Love
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamonds Total Carats: .25ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

1 Carat Heart-Shaped Diamond Pendant Necklace
Located in Narberth, PA
comprised of a single heart-shaped diamond pendant that attaches to a delicate white gold chain. The heart
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

1 Carat Heart-Shaped Diamond Pendant Necklace
1 Carat Heart-Shaped Diamond Pendant Necklace
W 0.32 in D 0.13 in L 16.25 in
White Gold Diamond Heart Pendant - 14k Single Cut .24ctw Love
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamonds Total Carats: .24ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Diamond Heart Pendant - 10k Single Cut .10ctw Love
Located in Greensboro, NC
): .10ctw Cut: Single Color: I - J Clarity: SI2 - I1 Total Carats: .10ctw Theme: Heart, Love Measurements
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Heart 18 Karat Gold Diamond Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
sparkling diamonds. See other matching pieces that compliments with Heart Collection. FOLLOW MEGHNA JEWELS
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

1.36 Carat Heart Shape Diamond Solitaire Pendant Necklace
Located in New York, NY
A classic and timeless pendant necklace showcasing a single heart shape diamond center, set in an
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond

Victorian Diamond Heart Pendant Necklace
Located in London, GB
Here we have a beautiful diamond pendant necklace. This antique pendant has been crafted from 18ct
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond

Yellow Gold Diamond Eternity Heart Pendant - 14k Single .15ctw Love Circle
Located in Greensboro, NC
): .15ctw Cut: Single Color: Champagne Brown Clarity: SI1 - SI2 Total Carats: .15ctw Theme: Eternity Heart
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Yellow Gold Diamond Heart Pendant - 10k Single Cut .10ctw Love Gift
Located in Greensboro, NC
): .10ctw Cut: Single Color: H - I Clarity: I1 - I2 Total Carats: .10ctw Theme: Heart, Love Measurements
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Yellow Gold Diamond Heart Pendant - 10k Single Cut .25ctw Love Wreath
Located in Greensboro, NC
): .25ctw Cut: Single Color: H - I Clarity: SI2 - I1 Total Carats: .25ctw Theme: Heart, Love Measurements
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

1.72 Carats Heart Shape Purple Amethyst & Diamond Halo Heart Pendant Necklace
By Roman Malakov
Located in New York, NY
A beautiful and versatile pendant necklace showcasing a vibrant 1.72 carats heart shape purple
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, 18k Gold, White Gold

White Gold Diamond Graduated Journey Heart Pendant - 10k Single Cut .10ctw Love
Located in Greensboro, NC
Metal Content: 10k White Gold Stone Information Natural Diamonds Carat(s): .10ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold

1/10ct. Diamond Accent Double Heart Sterling Silver Pendant Necklace
By Unbranded
Located in New York, NY
sparkling round single -cut white diamond. The necklace chain is 18" long and secured with spring ring clasp
Category

2010s Asian Contemporary Pendant Necklaces

Materials

Diamond, Sterling Silver

Victorian Diamond Love Heart Locket Necklace
Located in London, GB
Here we have a charming diamond locket necklace. This antique locket has been crafted from 15ct
Category

Antique Mid-19th Century Pendant Necklaces

Materials

Diamond, 18k Gold

GIA Certifed 0.91 Carat Orange Heart Shape Diamond Pendant Necklace
By Issac Nussbaum
Located in New York, NY
This very rare color diamond is graded by the GIA to be untreated fancy deep brownish yellow orange
Category

2010s American Modern Pendant Necklaces

Materials

Diamond

Vintage 14 Karat White Gold Diamond Heart Pendant Necklace #14916
Located in Washington Depot, CT
Vintage 14 Karat White Gold and Diamond Heart Pendant Necklace- This sparkling heart pendant
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 14k Gold, White Gold

Tiffany & Co. Diamond Heart Key Necklace
By Tiffany & Co.
Located in London, GB
plays host to a single round brilliant cut diamond. A plain polished shaft leads to a 'T' shaped tip
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Slide Pendant Necklace Mom Heart .25ct Two Tone Gold
Located in Dearborn, MI
Diamond Slide Pendant Necklace Mom Heart .25ct Two Tone Gold Beautiful Mom Heart Diamond Pendant
Category

2010s Pendant Necklaces

Materials

Diamond, Gold, 10k Gold, White Gold, Yellow Gold

Roman Malakov 3.05 Carats Heart Shape Diamond Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
A beautiful and versatile pendant necklace showcasing a 3.05 carat heart shape diamond, E color and
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

TJD 0.12 Carat Natural Round Diamond 14 Karat Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14 karat gold
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

TJD 0.04 Carat Round Diamond 14 Karat Yellow Gold Heart Pendant Necklace
By TJD
Located in New York, NY
attention. The heart shaped pendant is crafted from 14 karat yellow gold and features round single cut 22
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

TJD 0.12 Carat Natural Diamond 14 Karat White Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

White Gold Diamond Heart Pendant - 10k Single Cut & Baguette .25ctw Love
Located in Greensboro, NC
Metal Content: 10k White Gold Stone Information Natural Diamonds Carat(s): .25ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Heart Pendant Necklace- This sparkling heart pendant features
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Heart Pendant Necklace- This sparkling heart pendant necklace
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

C. Dunaigre Heart Shape Blue Sapphire and Diamond Halo Pendant Necklace
Located in New York, NY
, surrounded by a single row of round brilliant diamonds. Made in platinum. Blue Sapphire weighs 2.77 carats
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

TJD 0.10 Carat Natural Diamond 14KT Rose Gold Heart in Circle Pendant Necklace
By TJD
Located in New York, NY
Show your love with this heart diamond pendant. This beautiful pendant necklace is studded with 38
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

TJD 0.10 Carat Natural Diamond 14KT White Gold Heart in Circle Pendant Necklace
By TJD
Located in New York, NY
Show your love with this heart diamond pendant. This beautiful pendant necklace is studded with 38
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

TJD 0.10 Carat Natural Diamond 14KT Yellow Gold Heart in Circle Pendant Necklace
By TJD
Located in New York, NY
Show your love with this heart diamond pendant. This beautiful pendant necklace is studded with 38
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Ribbon Heart Pendant - 10k Single & Baguette .50ctw Love
Located in Greensboro, NC
Metal Content: 10k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold

Vintage Pearl and Diamond Love Heart Charm Necklace
Located in London, GB
with a single round faceted diamond at the centre and mottle finished ribbon for added decorative
Category

20th Century Pendant Necklaces

Materials

Diamond, Pearl, Gold, Yellow Gold

TJD 0.15 Carat Brilliant Cut Diamond 14 Karat Gold Triple Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

GIA Certified 10.02 Carat Heart Shape Diamond Lion Mane Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
Rare and well-crafted pendant necklace showcasing a GIA certified 10.02 carat heart shape diamond
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Platinum

TJD 0.12 Carat Natural Diamond 14 Karat White Gold Open Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Victorian Diamond & Pearl Enamelled Heart Necklace, c.1880s
Located in London, GB
This wonderful Victorian necklace features a beautiful green enamelled heart with a single 0.08
Category

Antique 1880s Unknown Victorian Pendant Necklaces

Materials

Diamond, Pearl, 15k Gold, Silver, Enamel

TJD 0.20 Carat Natural Round Diamond 14 Karat White Gold Heart Pendant Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond heart pendant makes a stunning impression
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.07 Carat Natural Round Cut Diamond 14 Karat White Gold Heart Necklace
By TJD
Located in New York, NY
heart pendant is crafted from 14-karat white gold and features 36 single cut diamonds set in prong
Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.50 Carat Natural Round Diamond 14 Karat Yellow Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14-karat
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold, 14k Gold

4.02 Carat Fancy Deep Orangy Yellow Heart Shape Diamond Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
by a single row of white round brilliant diamonds in a halo setting. Suspended on an 18 inch diamond
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

2.42 Carat Diamond Illusion Pear Dangle Pendant Necklace in 18k White ref515
By Diamond Town
Located in New York, NY
upon closer inspection, the magic unfolds. Meticulously arranged clusters of round white diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified 8.05 Carats Heart Shape Light Yellow Diamond Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
Well crafted and vibrant pendant necklace showcasing an 8.07 carats yellow diamond certified by GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

14 Karat White Gold Diamond Heart Pendant Necklace #16505
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Heart Pendant Necklace- This sparkling heart pendant features
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Suzy Levian 14k Rose Gold White Diamond Heart Necklace
By Suzy Levian
Located in Great Neck, NY
This breathtaking Suzy Levian heart necklace features natural diamonds, hand-set in 14-Karat white
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

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

Suzy Levian 14k Yellow Gold White Diamond Heart Necklace
By Suzy Levian
Located in Great Neck, NY
This breathtaking Suzy Levian heart necklace features natural diamonds, hand-set in 14-Karat yellow
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

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

Vintage Heart Diamond Locket Necklace in 14K Yellow Gold with Anchor Link Chain
Located in Austin, TX
millimeter Metal Quality: 14 karat gold Total Weight: 2.5 grams Diamond Number: 1 Diamond Shape: Round single
Category

Mid-20th Century American Retro Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Yellow Gold Diamond Ribbon Heart Pendant - 10k Single Cut & Baguette .15ctw Love
Located in Greensboro, NC
): .15ctw Cut: Single & Baguette Color: I - J Clarity: I2 Total Carats: .15ctw Theme: Ribbon Heart, Love
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

White Gold Diamond Heart Pendant - 14k Single Cut & Baguette .25ctw Love Wreath
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .25ctw Cut: Single
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

TJD 0.07 Carat Natural Diamond 18 Karat Gold Fleur-de-Lis Heart Pendant Necklace
By TJD
Located in New York, NY
. These pendants are studded with 34 single cut natural diamonds in pave and prongs setting. and pendant
Category

2010s Indian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Gold, Mixed Metal

TJD 0.07 Carat Natural Diamond 14 Karat Gold Fleur-de-Lis Heart Pendant Necklace
By TJD
Located in New York, NY
. These pendants are studded with 34 single cut natural diamonds in pave and prongs setting. and pendant
Category

2010s Indian Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Mixed Metal

Diamond Heart Pendant Necklace Mom Mother .18ct Yellow Gold
Located in Dearborn, MI
Diamond Heart Pendant Necklace "Mom" .18ct Yellow Gold Beautiful Mom Heart Diamond Pendant
Category

2010s Pendant Necklaces

Materials

Diamond, 10k Gold, Yellow Gold

Suzy Levian 14k White Gold White Diamond Heart Chain Necklace
By Suzy Levian
Located in Great Neck, NY
This breathtaking Suzy Levian heart necklace features natural diamonds, hand-set in 14-Karat white
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

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

Victorian Inspired Sapphire and Ruby Double Heart Diamond Cluster Necklace
Located in Yorkshire, West Yorkshire
Such a beautifully designed double heart cluster necklace inspired by a classic Victorian piece of
Category

21st Century and Contemporary British Victorian Pendant Necklaces

Materials

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

Ladies 14K Yellow Gold Heart Lapis Lazuli Diamond Tennis Necklaces
Located in Houston, TX
yellow gold single strand, diamond and lapis lazuli contemporary-style station necklace. Engraved with
Category

21st Century and Contemporary Unknown Chain Necklaces

Materials

Diamond, Lapis Lazuli, 14k Gold, Yellow Gold

.925 Sterling Silver Prong-Set Diamond Accent Double Heart Pendant Necklace
Located in New York, NY
luminous sterling silver this pendant showcasing 18 sparkling prong set single cut diamonds, set on heart
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

Aka Coral Red Heart Diamond Necklace Solid 14k White Gold
Located in Honolulu, HI
: ~17 single cut round Diamond Color: H-I Diamond Clarity: VS2 Diamond Carat Weight: 0.10 carats
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Coral, 14k Gold, White Gold

Love Hearts Initial Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
beloved confectionery by transforming its initial into a sentimental necklace. Prepare for a touch of
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

.925 Sterling Silver Pave-Set Diamond Accent Heart Shape Pendant Necklace
Located in New York, NY
silver this pendant showcase 20 pave set single cut diamonds that form a small heart inside of a large
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver Prong-Set Diamond Accent Heart Emblemed Pendant Necklace
Located in New York, NY
Tie an adorable heart on her neck. The heart shape of the pendant is stamped inside of a brushed
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K Yellow Gold Diamond Heart Pendant #16412
Located in Washington Depot, CT
Vintage 14K Yellow Gold Diamond Heart Pendant This gorgeous heart pendant has 21 beautiful brown
Category

21st Century and Contemporary Pendant Necklaces

Materials

Brown Diamond, Gold, 14k Gold, Yellow Gold

14K Yellow Gold Diamond Heart Pendant #16412
14K Yellow Gold Diamond Heart Pendant #16412
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W 0.65 in L 0.75 in
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Single Diamond Heart Necklace For Sale on 1stDibs

Surely you’ll find the exact single diamond heart 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, 18k Gold and Yellow Gold. Find an antique version now, or shop for 1 vintage or 10 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a single diamond heart necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic single diamond heart necklace over the years, but those made by Iris Fine Jewelry, Single Stone and Meghna Jewels are often thought to be among the most beautiful. Take a look at a single diamond heart necklace featuring Diamond from our inventory today to add the perfect touch to your look. 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 heart cut and old mine cut alternatives. Most of our single diamond heart necklace for sale are for women, but there are 6 pieces available to browse for men.

How Much is a Single Diamond Heart Necklace?

On average, a single diamond heart necklace at 1stDibs sells for $8,295, while they’re typically $150 on the low end and $33,000 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. 

Questions About Single Diamond Heart Necklace
  • 1stDibs ExpertApril 5, 2022
    What a diamond heart necklace means is largely a matter of personal interpretation. Most people associate the heart shape with love. As a result, giving a person a heart necklace is often a way of expressing that you love them. On 1stDibs, shop a selection of diamond heart necklaces.