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14Kt Yellow and White Gold Diamond Heart Pendant Necklace
Located in McLeansville, NC
14k yellow and white gold diamond heart necklace. A timeless symbol of love, this necklace is a
Category

1990s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

14 Karat Yellow Gold Diamond Heart Pendant Signed “Perfecta”
Located in Scottsdale, AZ
Designer: custom design signed “perfecta” Material: 14k yellow gold Diamonds: 9 round brilliant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold Pave Diamond Heart Pendant Necklace
Located in Scottsdale, AZ
A 14k white gold heart pendant slides along a 14k white gold chain. The pendant is set with round
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold Sapphire and Diamond Heart Pendant
Located in Scottsdale, AZ
Designer: custom design Material: 14K yellow gold Diamond: 7 round brilliant cut = .70cttw Color
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

14 Karat Yellow Gold Tanzanite and Diamond Heart Pendant
Located in Scottsdale, AZ
Designer: custom Material: 14K yellow gold Diamond: 41 round brilliant cut = 1.23cttw Color: G
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Estate 1.25 TCW Diamond Yellow Gold Open Heart Pendant
Located in New York, NY
Hallmark: 14K ITEM #:BR-1061-092823-14
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

LB Exclusive 14 Karat Rose Gold Diamond Heart Pendant Necklace
By LB Exclusive
Located in Southampton, PA
closure and a heart pendant that measures 0.62” in length and 0.50” in width. The necklace weighs 1.2
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Diamond, 14k Gold, Rose Gold

Vintage Onyx Heart Necklace 14K Yellow Gold With Diamonds 53.76G
Located in Los Angeles, CA
Vintage Onyx Heart Necklace 14K Yellow Gold With Diamonds 53.76G Specifications: · Pre
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

0.96 Carat Total Diamond and White Gold Heart Pendant Necklace
Located in New York, NY
A sweet and simple gift! This 14k white gold heart-shaped pendant is set with 16 round brilliant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Le Vian 14K Yellow Gold Amethyst Round Brown Diamond Love Heart Pendant Necklace
By Le Vian
Located in Great Neck, NY
LeVian 14K Yellow Gold Amethyst Round Brown Diamond Love Heart Pendant Necklace
Category

2010s Pendant Necklaces

Levian Chocolate White Diamond Heart Pendant in 14k White Gold 1 2 Cts
By Le Vian
Located in Great Neck, NY
Levian Chocolate White Diamond Heart Pendant In 14K White Gold 1 2 Cts 18"
Category

2010s Pendant Necklaces

Vintage 1960s 1.56 Carat Diamond and White Gold Heart Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.56 carat diamond and 14 karat white gold, 18 karat white gold 'heart' pendant
Category

Vintage 1960s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold and Pave Diamond Heart Pendant #17985
Located in Washington Depot, CT
14 Karat Yellow Gold and Diamond Heart Pendant- This sparkling heart pendant features 24 round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

LB Exclusive 14K Yellow Gold Diamond Green Enamel Heart Necklace PN15066
By LB Exclusive
Located in Southampton, PA
0.5 heart pendant. At the center of the pendant is a concentric cluster of shimmering diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Enamel

14 Karat Rose Gold Diamond Pave Small Heart Pendant Necklace
Located in Southampton, PA
a heart pendant that measures 0.25” by 0.25”. The necklace weighs 1.8 grams and is set with a total
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 14k Gold, Rose Gold

LB Exclusive 14 Karat Rose Gold Diamond Heart Pendant Necklace
By LB Exclusive
Located in Southampton, PA
closure and a heart pendant that measures 0.62” in length and 0.50” in width. The necklace weighs 1.2
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 14k Gold, Rose Gold

14 Karat Yellow Gold Diamond Cut Heart Pendant Necklace #19981
Located in Washington Depot, CT
14 Karat Yellow Gold Diamond Cut Heart Pendant Necklace This beautiful chain necklace features an
Category

20th Century Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Petite Diamond Heart Necklace
Located in Webster, NY
This pretty and dainty 14K White Gold heart shaped pendant features 9 Round Brilliant Cut Diamonds
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold

Smoky Quartz Yellow Gold Heart Shaped Pendant
Located in Los Angeles, CA
Vintage smoky quartz and yellow gold heart-shaped pendant circa 1960. Love it because it caught
Category

Vintage 1960s American Modern Pendant Necklaces

Materials

Quartz, 14k Gold, Yellow Gold

14k White Gold 1ct TDW Diamond Pink Sapphire Heart Pendant Necklace H-I, I1-I2
Located in New York, NY
Brighten her gorgeous look with this stunning diamond pendant. Designed in the shape of a heart and
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

White Diamond, Diamond, Pink Sapphire, White Gold

Sapphire and Diamond Puff Heart Pendant Necklace in White Gold
Located in Coral Gables, FL
14 Karat White Gold Puffed Swirl Heart Pendant Necklace Featuring 25 Round Brilliant Cut Diamonds
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

1.00 Carat Diamond 14 Karat White Gold Pave Heart Pendant
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Diamonds: 73 round brilliant cut diamonds = 1.00
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

1.00 Carat Diamond 14 Karat White Gold Pave Heart Pendant
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Diamonds: 73 round brilliant cut diamonds = 1.00
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Heart Shaped Diamond White and Yellow Gold Necklace Pendant
By OGI Ltd
Located in New York, NY
Fourteen karats gold yellow necklace pendant with three heart shaped diamond charms in white gold
Category

2010s American Contemporary Pendant Necklaces

Materials

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

LB Exclusive 14K Yellow Gold Diamond Turquoise Enamel Heart Necklace PN15068
By LB Exclusive
Located in Southampton, PA
new LB Exclusive 14K Yellow Gold 0.10 ct Diamond and Turquoise Enamel Heart Necklace comes with a gift
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Turquoise, 14k Gold, Yellow Gold, Enamel

Diamond White Gold Invisible Set Heart Pendant and Snake Chain
Located in Boca Raton, FL
brilliant diamonds. Diamonds are G in color and VS in clarity. Necklace Measurements: 14k white gold snake
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

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

24.50 Carat Pave Diamond Heart Shaped Watch Pendant Necklace on Diamond Chain
Located in Tustin, CA
chain which can be worn separately. The heart shaped domed diamond watch pendant is a three dimensional
Category

21st Century and Contemporary American Artisan Pendant Necklaces

Materials

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

1.73 Carat Diamond White Gold Puffed Pave Heart Pendant Necklace
Located in Stamford, CT
Domed diamond pendant necklace. Pave diamond set heart shaped pendant on a three strand white gold
Category

Early 2000s Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

14 Karat Yellow Gold Open Heart Opal and Diamond Pendant
Located in Scottsdale, AZ
Designer: custom Material: 14K yellow gold Diamond: 1 round cut = 0.05ct Color: H Clarity: SI1
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

14 Karat Yellow and Rose Gold Heart Pendant with Diamonds
Located in Scottsdale, AZ
This fun pendant is made in 14k yellow gold with 14k rose gold accents. The pendant measures
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold, Yellow Gold

LB Exclusive 14K White and Yellow Gold 0.15ct Diamond Heart Necklace
By LB Exclusive
Located in Southampton, PA
delicate 16.0” chain, you’ll find a heart-shaped pendant crafted from a combination of 14K white Gold and
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

14/18 Karat White Gold Diamond Heart Pendant Necklace #15574
Located in Washington Depot, CT
Vintage 14/18 Karat White Gold Diamond Heart Pendant Necklace- This lovely heart pendant necklace
Category

20th Century Pendant Necklaces

Materials

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

LB Exclusive 14 Karat Gold 0.08 Carat Diamond Heart Pendant Necklace
By LB Exclusive
Located in Southampton, PA
The LB Exclusive 14K Yellow Gold 0.08 ct Diamond Heart Pendant Necklace features a delicate 14K
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

.55 Carat Ruby Diamond Yellow Gold Heart Shape Pendant Necklace
Located in Stamford, CT
Heart shaped 14k yellow gold pendant set with 21 square cut rubies and a halo of full cut diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Edwardian Old European Cut Diamond Heart Pendant Necklace by Cartier
By Cartier
Located in Los Angeles, CA
Late Edwardian Old European Cut Diamond Heart Pendant Necklace by Cartier NY, composed of platinum
Category

Vintage 1910s American Edwardian Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

1.00 Carat Diamond 14 Karat Yellow Gold Heart Pendant Necklace
Located in Scottsdale, AZ
Designer: custom design Material: 14k yellow gold Diamonds: 50 round brilliant cuts = 1.00 carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Heart Cut Sapphire and Diamond Halo Pendant 14 Karat White Gold
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Gemstone: heart cut sapphire, diamond Diamonds: 39
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

Ruby and Diamond Puffed Heart Shaped Pendant White Gold Necklace
By OGI Ltd
Located in New York, NY
14 karat white gold diamond and ruby puffed heart shaped necklace Round rubies weighing 0.62 carats
Category

2010s American Contemporary Pendant Necklaces

Materials

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

Antique 19th Century Silver Topped Gold Moonstone Diamond Heart Pendant
Located in New York, NY
A sentimental 19th Century diamond and moonstone heart pendant set in silver topped gold. The
Category

Antique 19th Century Late Victorian Pendant Necklaces

Materials

Diamond, Moonstone, 14k Gold, Silver, Gold

14K White Gold Diamond Heart Necklace .53 Cts
Located in Dallas, TX
14K White Gold Diamond Heart Necklace .53 cts - Heart pendant with 41 round brilliant diamonds set
Category

20th Century Pendant Necklaces

14 Karat White Gold Diamond and Pink Tourmaline Heart Pendant
Located in Scottsdale, AZ
Designer: custom design signed JCR Material: 14k white gold Pink Tourmaline: 34 our cut= .68cttw
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, 14k Gold, White Gold

Victorian Old Mine Diamond 14 Karat Gold Heart Locket Pendant
Located in Philadelphia, PA
Heart shaped locket centers an old mine cut diamond Weighing approximately 0.17 carat with I color
Category

Antique 1880s Victorian Pendant Necklaces

Materials

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

.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

LB Exclusive 14 Karat Gold 0.08 Carat Diamond Heart Pendant Necklace
By LB Exclusive
Located in Southampton, PA
The LB Exclusive 14K Yellow Gold 0.08 ct Diamond Heart Pendant Necklace features a delicate 14K
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, Gold

Le Vian GSS 14K Rose Gold Black White Diamond Love Heart Star Pendant Necklace
By Le Vian
Located in Great Neck, NY
Le Vian GSS 14K Rose Gold Black & White Diamond Love Heart Star Pendant Necklace
Category

2010s Pendant Necklaces

LB Exclusive 14 Karat White Gold and Diamond Heart Pendant Necklace
By LB Exclusive
Located in Southampton, PA
closure and a heart pendant that measures 0.45” in length and 0.50” in width. The necklace weighs 0.7
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 14k Gold, White Gold

Mejuri 14 Karat Yellow Gold and Diamond Heart Pendant Necklace #21976
Located in Washington Depot, CT
Mejuri 14 Karat Yellow Gold and Diamond Heart Pendant Necklace- A modern take on a classic symbol
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Three Diamond Heart Shaped Charms White Yellow Gold Necklace Pendant
By OGI Ltd
Located in New York, NY
Fourteen karats gold yellow necklace pendant with three diamond heart shaped charms in white gold
Category

2010s American Contemporary Pendant Necklaces

Materials

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

1.25 Carat Round Diamond 14 Karat Yellow Gold Heart Pendant Necklace
Located in Scottsdale, AZ
Designer: custom design Material: 14k yellow gold Diamonds: 33 round brilliant cut diamonds = 1.25
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Fine Victorian 3.50 Carat Diamond 14 Karat Gold Heart Pendant Brooch
Located in Philadelphia, PA
Heart with pavé set old European cut diamonds, weighing approximately 3.50 carats total, G/H color
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, 14k Gold

Vintage 14 Karat Yellow Gold and Diamond Heart Pendant Necklace #15300
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold and Diamond Heart Pendant Necklace- This sparkling heart pendant
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14kt Yellow Gold Heart Pendant with Diamond and Sapphire Center
Located in Palm Desert, CA
14 karat Yellow Gold Heart Pendant with an 0.33 carat Round Brilliant cut diamond on one side
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

0.81 Carat Diamond 14 Karat White Gold Open Heart Pendant Necklace
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Diamonds: 14 round brilliant cut = 0.81 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Honora 18 Karat Yellow Gold and Diamond Heart Pendant/Enhancer #17532
By Honora
Located in Washington Depot, CT
Honora 18 Karat Yellow Gold and Diamond Heart Pendant/Enhancer This elegant heart pendant enhancer
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Gold and Sapphire Heart Shaped Pendant
Located in Dallas, TX
Beautiful 14K Pendant. 4.5 carats Sapphire with .65 carats Pink Diamond. Custom made natural
Category

Early 2000s American Modern Pendant Necklaces

Materials

Pink Diamond, Sapphire, 14k Gold

Victorian Diamond 14 Karat Yellow Gold Antique Heart Locket Pendant
Located in Philadelphia, PA
Designed as a heart shape centering an old European cut diamond Weighing approximately 0.08 carat
Category

Antique 1860s Victorian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

.70 Carat Diamond Heart Two-Tone White Yellow Gold Pendant Necklace
Located in Stamford, CT
.70ct Diamond heart two-tone 14k white and yellow gold pendant necklace with a 22 Inch triangular
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

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14k Diamond Heart Pendant For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 14k diamond heart pendant 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. Our collection of these items for sale includes 200 vintage editions and 451 modern creations to choose from as well. If you’re looking for a 14k diamond heart pendant from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th 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 14k diamond heart pendant from LB Exclusive, Gregory Mikaelian Sons, Inc. and TJD — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also heart cut cut and baguette cut cut versions available here, too. There aren’t many items for men if you’re seeking a 14k diamond heart pendant, as most of the options available are for women and unisex.

How Much is a 14k Diamond Heart Pendant?

Prices for a 14k diamond heart pendant can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $95 and can go as high as $850,000, while this accessory, on average, fetches $1,398.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

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After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.