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Certified Burma Ruby 1.29 Ct Halo Diamonds Pendant in 18K Gold
Located in Bangkok, TH
remarkable VS Clarity, perfectly complement the pendant. Fashioned from 1.59 grams of exquisite 18K Yellow
Category

21st Century and Contemporary Pendant Necklaces

Materials

Ruby, Yellow Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
14 Karat White Gold and Diamond Heart Pendant Necklace- This sparkling heart pendant features 36
Category

20th Century Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Diamond Heart Pendant Necklace
Located in Washington Depot, CT
14 Karat White Gold Diamond Heart Pendant Necklace- This sparkling heart pendant features 20 round
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Pavé Set Diamond Heart Pendant
Located in London, GB
Here we have a stunning 18ct white gold diamond heart pendant. This romantic piece features over
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

White Diamond Double Heart Pendant
Located in Aspen, CO
The heart pendant is set with fine white diamonds. These diamonds are all well matched and well
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, 18k Gold

18K White Gold 0.57 Carat Heart and Round Cut Diamond Dog Paw Pendant Necklace
Located in Addison, TX
The Dog Paw Pendant Necklace includes a 0.46 carat heart cut diamond center set in a basket
Category

2010s Modern Pendant Necklaces

Materials

Diamond, 14k Gold

18 Karat Gold 0.43 Carat Heart and Round Cut Diamond Dog Paw Pendant Necklace
Located in Addison, TX
The Dog Paw Pendant Necklace includes a 0.33 carat heart cut diamond center set in a basket
Category

2010s Modern Pendant Necklaces

Materials

Diamond, 14k Gold

18k White Gold Heart Necklace with Pendant w/ 0.35ct Natural Diamonds GIA Cert.
Located in רמת גן, IL
A beautiful halo heart necklace with pendant with a dazzling 0.30-carat heart shape natural diamond
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

3.37 Carat Diamond Love Heart Pendant
Located in London, GB
diamonds in 18ct white gold with a further 19 diamonds on the large rigid oval bail. Condition: Used (Very
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Estate 7 Carat Heart Cut Aquamarine Diamond Pendant Necklace
Located in Napoli, NA
Beautiful 1960's 18k white gold necklace set with one large exquisite heart shape Natural
Category

Mid-20th Century Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold

Fabergé 18k Yellow Gold Heart Locket Light Blue Enamel 4 Diamonds 0, 075 Ct G/IF
By Fabergé
Located in Pforzheim, DE
Authentic Fabergé 18k yellow gold heart locket - light blue guilloche enamel, 4 diamonds 0,075 ct G
Category

Early 2000s German Belle Époque Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Diamonds, 18 Karat Yellow Gold Heart Shape Pendant Necklace
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Beautiful heart shape pendant necklace in 18 karat yellow
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Blue Sapphire Heart Pendant and Diamond
By La Fleur Jewels
Located in Bangkok, TH
Blue sapphire heart pendant made in 18k white gold . Top quality sapphire 3.35 ct Diamond 0.40 ct
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

Bespoke Diamond Heart Cluster Pendant 0.15ct
Located in SYDNEY, NSW
Unique features: A Diamond Heart Cluster Pendant, with 3 round brilliant cut diamonds pavé set in
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Yellow Gold and Diamond Green Marble Heart Pendant
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold and Diamond Green Marble Heart Pendant- This lovely heart pendant
Category

20th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Diamond Heart Key Pendant Necklace #16825
Located in Washington Depot, CT
14 Karat Yellow Gold and Diamond Heart Key Pendant Necklace This lovely heart key pendant necklace
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Sweetheart 14 Karat Yellow Gold Heart Shaped Diamond Pendant Necklace
Located in New York, NY
14k Yellow Gold Diamond: 1.00 ct twd Cut: Round and Baguettes Chain Length: 18 inches
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Chopard 18 Carat Yellow Gold and Diamond Happy Spirit Heart Pendant
By Chopard
Located in London, GB
floating round brilliant cut diamond, estimating 0.10 carat in the centre of two 18ct yellow gold hearts
Category

Early 2000s Swiss Modern Pendant Necklaces

Materials

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

Matte Gold Heart with White Diamonds Pendant Necklace in 18k Yellow Gold
Located in Los Angeles, CA
Beautiful matte gold heart with 0.25 ct. good quality white diamond rounds. Handmade in 18k yellow
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Gold

Chopard Happy Diamonds 18 Carat Gold Diamond and Ruby Heart Pendant Necklace
By Chopard
Located in London, GB
diamond set heart pendant. This beautiful piece is accompanied by a 16" heavy 18 carat white gold trace
Category

Early 2000s British Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Vintage Faberge Victor Mayer 18K Yellow Gold Blue Enamel Diamond Heart Pendant
By Fabergé
Located in Houston, TX
mm Weight: 12.50 Grams 18K yellow gold symbol diamond vintage heart-shaped pendant. The metal was
Category

Late 20th Century Unknown Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Fabergé 18 Karat Yellow Gold Enamel Diamond Heart Pendant and Chain
By Modern Fabergé
Located in London, GB
A modern Fabergé 18 karat yellow gold enamel diamond set heart pendant together with chain
Category

1990s German Russian Revival Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Blue Sapphires, Diamonds, 18 Karat White Gold Heart Shape Pendant Necklace
Located in Marcianise, Marcianise (CE)
covered by the seller (customs duties included). Beautiful heart shape pendant necklace in 18 karat white
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Tacori Estate White Diamond Heart Pendant Necklace in 18 Karat White Gold
By Tacori
Located in Los Angeles, CA
Beautiful and classic Tacori estate heart shape pendant featuring 0.25 ct. of white diamond rounds
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, White Gold

18K Gold Chain Necklace with Red Coral, Diamonds Sapphire Heart Pendant
Located in Marcianise, Marcianise (CE)
Lovely necklace in 18k yellow gold chain, with a double heart pendant of elatius coral with
Category

1990s Italian Retro Pendant Necklaces

Materials

Coral, Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Tiffany Co. Diamond L Love Heart Tag Charm Pendant
By Tiffany Co.
Located in London, GB
; Co. This piece has been crafted from 18ct yellow gold into the shape of a love heart. At its centre
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

Vintage Heart Ruby and Diamond Pendant, circa 1970s
Located in London, GB
, along with a lone diamond within the bale. The rest of the piece is in 18 carat yellow gold, along with
Category

Vintage 1970s Unknown Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Heart Shaped Australian Doublet Opal Diamond Pendant Necklace 14k Yellow Gold
Located in Suwanee, GA
Minimalist Heart-Shaped Australian Doublet Opal Diamond Pendant Necklace 14k Yellow Gold. Free
Category

2010s American Arts and Crafts Pendant Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Tacori Estate White Diamond Heart Shape Pendant Necklace in 18 Karat Gold
By Tacori
Located in Los Angeles, CA
Beautiful estate Tacori heart shape necklace featuring 0.19 ct. of good quality white diamond
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold

Tiffany Co. Etoile Heart Diamond Pendant with Chain
By Tiffany Co.
Located in London, GB
From the Etoile collection at Tiffany & Co comes this heart shaped pendant. It features five rub
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

0.49 Carat Diamond/0.79 Carat Blue Sapphire 18K Gold Hearts Pendant Necklace
By Sebastian Bernard
Located in Los Angeles, CA
18K Gold Heart shaped Pendant with 21 Invisible Set Princess Cut Blue Sapphires (Total Gem Weight
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

Chopard 18 Carat Yellow Gold and Diamond Happy Spirit Heart Pendant and Chain
By Chopard
Located in London, GB
floating round brilliant cut diamond, estimating 0.10 carat in the centre of two 18ct yellow gold hearts
Category

Early 2000s Swiss Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Heart Diamond Pendant 18k Solid White Gold, Fine Jewelry Bride To Be Gift
By VR Jewels
Located in New York, NY
Heart Halo Diamond Pendant in 18K Gold studded in gold. This stunning piece of jewelry instantly
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Asprey Ruby Heart Sapphire and Diamond Necklace
By Asprey
Located in London, GB
Here we have an 18ct white gold necklace from Asprey showcasing a romantic design. The pendant
Category

1990s Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold, White Gold

Van Cleef Arpels Diamond Gold Heart Necklace
By Van Cleef Arpels
Located in London, England
A gorgeous Van Cleef & Arpels diamond heart pendant in 18ct yellow gold on an 18 inch trace chain
Category

Early 2000s Unknown Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

10 Karat White Gold Diamond Heart Necklace
Located in Washington Depot, CT
Vintage 10 Karat White Gold Diamond Heart Necklace- This romantic necklace features an open
Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Ruby and Diamond Heart Necklace
By La Fleur Jewels
Located in Bangkok, TH
shape Diamond 0.27 ct F VS ,the setting made in 18k white gold. This pendant is include chain 18 inches
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Augis Qu Hier Que Demain Love Medal Pendant Love Token 18ct Gold
By A. Augis
Located in Mārupe, LV
Augis "Love Medal", "Médaille d'Amour" 18 ct gold pendant. The phrase "+ Qu'hier - Que Demain" is
Category

Vintage 1970s French Contemporary Pendant Necklaces

Materials

Ruby, Gold

18 Karat White Gold Ruby and Diamond Heart Necklace
By La Fleur Jewels
Located in Bangkok, TH
shape Diamond 0.27 ct G VS ,the setting made in 18k white gold. This pendant is include chain 20
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Victorian Diamond Heart Locket Necklace
Located in London, GB
decoration. The love heart is finally suspended from a modern matching 18ct yellow gold slim belcher chain
Category

Antique 19th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

Fabergé Heart Pendant Necklace Pink Enamel Paillons 18k Yellow Gold 1 Diam.
By Fabergé
Located in Pforzheim, DE
Fabergé heart pendant necklace, 18k yellow gold, pink translucent enamel with four so-called
Category

Early 2000s German Edwardian Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Victorian Diamond and Pearl 18 Carat Gold Pendant
Located in Chipping Campden, GB
This heart is not only encrusted with seed pearls but also has a diamond set at the centre which
Category

Antique 1880s British Victorian Pendant Necklaces

Materials

Diamond, Pearl, Gold

18K Rose Gold Multi-Colour Sapphire Humming Bird Heart Necklace with Diamonds
By Althoff Jewelry
Located in Hong Kong, HK
18K Rose Gold Multi-Colour Sapphire Humming Bird & Heart Necklace with Diamonds 19 Blue Sapphires
Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, Sapphire, Rose Gold

Heart Shape Pink Gemstone Necklace Diamond 14 Karat White Gold Handmade Jewelry
Located in Diera, Dubai
Presenting this exquisite heart-shaped pink gemstone necklace, adorned with diamond accents
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Gold, 14k Gold

18 Karat Yellow Gold Lapis Heart Serpent Necklace with Diamonds Rubies Emerald
By Campanelli Pear
Located in Troy, MI
18 karat yellow gold 3.97 Ct lapis heart and serpent necklace with 1 emerald = 0.04 Ct, 2 brown
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Lapis Lazuli, Ruby, 18k Gold, Yellow Gold

3Ct No Heat Burma Pink Spinel and Diamonds Pendant
Located in Singapore, SG
- 18k solid gold Weight of 18k gold (net) - 1.67 Gram Total Gross Weight - 2.28 Gram Pendant
Category

21st Century and Contemporary Singaporean Art Deco Pendant Necklaces

Materials

Diamond, Spinel, 18k Gold

Fei Liu 8.45ct Opal Diamond 18 Karat White Gold Pendant Necklace
By Fei Liu
Located in Birmingham, GB
Ethiopian opal pendant with citrusy tones. An 18ct white gold pendant featuring an 8.45ct opal
Category

2010s British Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Opal, Gold, 18k Gold, White Gold

Rose Gold Padparadscha Sapphire Pink Spinel Diamond Pave Pendant Necklace
By Joke Quick
Located in Antwerp, BE
exceptional artisanal mastery and attention to detail. Details: 18K Rose gold: 3 g Padparadseha Sapphire
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Padparadscha Sapphire , Spinel, Sapphire, White Diamond, Diamond, Rose G...

Damiani D-Icon Ceramic 18 Karat Gold Diamond Heart Necklace
By Damiani
Located in Los Angeles, CA
Wearable Length: 20" Pendant Measurement: 30 mm * 34 mm Metal: 18K Yellow Gold Stone Type: 0.01 CT
Category

2010s Italian Pendant Necklaces

1990s 1.55 Carat Ruby and Diamond 18 Karat Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
An impressive 1.55 carat ruby and 0.69 carat diamond, 18 carat yellow gold heart shaped pendant and
Category

1990s Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Victorian 3.60 Carat Diamond Heart-Shaped Locket, circa 1880s
Located in London, GB
This rare and romantic heart-shaped locket was handmade in 18 carat yellow gold and silver over 125
Category

Antique 1880s Unknown Pendant Necklaces

Materials

Diamond, 18k Gold, Silver

VCA Vintage Alhambra Pendant Necklace with Malachite Diamonds in 18 Karat Gold
By Van Cleef Arpels
Located in Lucerne, CH
Diamond. This exquisite piece highlights a stunning vintage collar-length design, featuring an 18-karat
Category

Late 20th Century French Modern Pendant Necklaces

Materials

Diamond, Malachite, Gold, 18k Gold, Yellow Gold

Fancy Color Cushion Stones Diamond Pendant
Located in New York, NY
scintillating white diamonds which weighs 0.96 ct, their radiance enhancing the pendant's overall beauty
Category

20th Century Indian Retro Pendant Necklaces

Materials

Diamond, Blue Diamond, Pink Diamond, Cultured Pearl, Green Sapphire, 18k...

Tiffany CO Heart Diamond Pendant Necklace 18K White Gold 0.50 CT 31" Long Chai
By Tiffany Co.
Located in New York, NY
Tiffany & CO Heart Diamond Pendant Necklace 18K White Gold 0.50 CT 31" Long Chain. This is an
Category

2010s Drop Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

3.6 Ct Diamond 3 Heart Pendant or Necklace 18 K White Gold with 14 K Gold Chain
Located in New York, NY
3.6 Ct Diamond Heart Pendant/ Necklace 18 Karat White Gold With 14 K Gold Chain Diamond Weight
Category

2010s Drop Necklaces

Materials

Diamond, White Gold, 18k Gold

1960s 1.05 Carat Diamond and White Gold Heart Pendant
Located in Jesmond, Newcastle Upon Tyne
An impressive 1.05 carat diamond and 18 carat white gold heart pendant; part of our diverse vintage
Category

Vintage 1960s Unknown Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

2 Ct Diamond and Pink Quartz Heart Pendant/ Necklace 14 Karat White Gold + Chain
Located in New York, NY
2 Ct Diamond & Pink Quartz Heart Pendant/ Necklace 14 Karat White Gold + Chain Diamond Weight
Category

2010s Drop Necklaces

Materials

Diamond, Quartz, 14k Gold, White Gold

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18ct Gold Diamond Heart Pendant For Sale on 1stDibs

Find the exact 18ct gold diamond heart pendant you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find an antique version now, or shop for 9 vintage or 12 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 18ct gold diamond heart pendant 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. For this particular accessory, there are many different carat weights to choose from, but 1.5 Carat and 2 Carat versions are of considerable interest. There have been many well-made iterations of the classic 18ct gold diamond heart pendant over the years, but those made by Sebastian Bernard, Carlo Barberis and Cartier are often thought to be among the most beautiful. 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 mixed cut and brilliant cut alternatives. When shopping for a 18ct gold diamond heart pendant, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18ct Gold Diamond Heart Pendant?

On average, a 18ct gold diamond heart pendant at 1stDibs sells for $3,360, while they’re typically $679 on the low end and $30,000 for the highest priced versions of this item.

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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