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Doris Panos Large Diamond Pendant 18k White Gold 3.5"
By Doris Panos
Located in Northbrook, IL
The Doris Panos Pendant Necklace showcases an intricate design crafted in 18k white gold. This
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Signed Chopard Happy Spirit Pendant Necklace with Diamond in 18K White Gold
Located in Bangkok, Thailand
18k White Gold Happy Spirit Large Diamond Pendant Necklace by Chopard, with VVS quality Diamonds, E
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Gold, White Gold

Double Strand Cultured Pearl & Diamond Bracelet, Large Diamond Pendant 1.20 TDW
Located in Manhasset, NY
Double Strand Cultured Pearl & Diamond Bracelet. Large Diamond Clasp 1.20 ct (total diamond weight
Category

Late 20th Century Baroque Beaded Bracelets

Materials

Diamond, 18k Gold, White Gold

Chopard Happy Spirit Diamond Yellow Gold Extra Large Pendant 5 Strand Necklace
By Chopard
Located in Southampton, PA
18k Yellow Gold Happy Spirit Extra Large Diamond Pendant 5 Strand Chain Necklace by Chopard. The
Category

Early 2000s Swiss Pendant Necklaces

Materials

Diamond, Yellow Gold

Large Diamond Butterfly Pendant Necklace 5.24 Carats 18 Karat Yellow Gold G VS2
By Harbor Diamonds
Located in New York, NY
Large Butterfly pendant necklace featuring numerous Asscher cut diamonds with round brilliants
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Mid Century 2.80 Ct Diamond Necklace Signed Fontana 18 KT
Located in Napoli, IT
gold, signed by Mario Fontana 1960 ca Comprising a large Diamond pendant of striking geometry presented
Category

Mid-20th Century Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Large Diamond Greek Coin Pendant Necklace on Rope Chain 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
One large medallion pendant featuring a Greek Roman Motif man surround by round brilliants weighing
Category

1990s Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Large Arabic Diamond pendant 18KT gold Natural diamonds 1ct Large pendant
Located in Boca Raton, FL
Large pendant necklace with diamonds and some Arabic words in 18KT yellow and white gold, the
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

Large Diamond Gold Cross Pendant
Located in Beverly Hills, CA
This prominent cross pendant features 4.63 carats of colorless round cut VS quality diamonds. Set
Category

2010s Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Large Citrine Diamond Pendant Necklace
Located in New York, NY
Large citrine diamond pendant necklace, made in Italy Cushion shaped citrine of approximately 100
Category

Early 2000s Pendant Necklaces

Materials

Citrine, Diamond, 18k Gold, White Gold

Large Opal Ruby Diamond Pendant
Located in Palm Desert, CA
Large Opal Ruby Diamond Pendant. Oval Opal and Round Rubies are the stars of this dazzling pendant
Category

Vintage 1980s American Retro Pendant Necklaces

Materials

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

Large Opal Ruby Diamond Pendant
Large Opal Ruby Diamond Pendant
$3,992
H 1.54 in W 1.15 in
Large Moonstone Diamond Gold Pendant
Located in Beverly Hills, CA
A large and impressive pendant featuring a 54.40 carat moonstone! It has a light and soft cream
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Moonstone, Gold, 18k Gold, Rose Gold

Diamond Gemstone Gold Large Pendant Enhancer
Located in New York, NY
Large 14k white gold enhancer pendant, with center pink gemstone - 17.2mm x 17mm x 12.8mm
Category

20th Century Pendant Necklaces

Materials

Diamond, Gold

Large Amethyst Diamond Gold Teardrop Pendant
Located in Miami Beach, FL
Gorgeous large teardrop shaped amethyst pendant featuring a large dark purple round cabochon
Category

Late 20th Century Pendant Necklaces

Materials

Amethyst, Diamond, Gold, 18k Gold, Yellow Gold

Large Amethyst Diamond Gold Teardrop Pendant
Large Amethyst Diamond Gold Teardrop Pendant
$4,000
H 2.17 in W 1.35 in D 0.59 in
Large Rubellite Tourmaline Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive rubellite tourmaline takes center stage of this platinum made pendant. It
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Tourmaline, Platinum

Platinum large Boulder Opal & Diamond Heavy Pendant
Located in New York, NY
the eye. Adorned with sparkling diamonds totaling 0.09 carats, elegantly set on the bail, this pendant
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Opal, Platinum

Baguette Diamond Cross Pendant Large
By Ri Noor
Located in Houston, TX
Add a bit of luxury and edginess with this diamond baguette cross charm. These Cross charm pendant
Category

2010s Pendant Necklaces

Materials

Sapphire, 14k Gold

Massive Large Diamond Gold Cross Pendant
Located in Beverly Hills, CA
This cross pendant comes second to none! It measures over 3 inches in length and features 18.70
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Large Amethyst Diamond Gold Pendant Necklace
Located in Beverly Hills, CA
A bold pendant featuring a 187 carat oval shape amethyst gemstone adorned by 2.76 carats of round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, Rose Gold

Unique Sapphire & Diamond pendant necklace 18KT fancy large pendant
Located in Boca Raton, FL
Fine sapphires paired with natural fine diamonds in luxurious design in 18KT white gold. Available
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

Large Gold Cross Diamond Ruby Pendant
Located in Beverly Hills, CA
Here we have an extra-large gold cross. It is set with 2.00 carats of European cut diamonds and
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Large Carved Jade Diamond Gold Pendant
Located in Beverly Hills, CA
. There are 0.16 carats of round brilliant cut diamonds set around the piece. Length: 3.4 inches Width
Category

20th Century American Pendant Necklaces

Materials

Diamond, Jade, Gold, 14k Gold, Yellow Gold

Harry Winston Garland Large Heart Diamond Pendant
By Harry Winston
Located in New York, NY
Crafted with precision and attention to detail, this pendant showcases the brilliance of 6 pear
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Chopard Happy Spirit Diamond Large Pendant Necklace
By Chopard
Located in London, GB
Here we have a classic extra large Chopard necklace showcasing their iconic floating diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Heart Diamond pendant large size 14KT gold
Located in Jupiter, FL
CENTER STONE: NATURAL DIAMONDS CARAT: 0.64CT CLARITY: SI COLOR: G-H CUT: ROUND GRAM WEIGHT
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

Large Antique Banded Agate Diamond Gold Cross Pendant
Located in Chicago, IL
Circa 1880 This unusual, one of a kind cross pendant is finely crafted in 14K gold. It is set
Category

Antique 1880s Victorian Pendant Necklaces

Materials

Agate, Diamond, White Diamond, Gold

Large Australian Crystal Opal Diamond Platinum Pendant
Located in Beverly Hills, CA
A large and impressive pendant featuring a 6.70 carat Australian opal with excellent play-of-color
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Opal, Platinum

Vintage 14K Gold Diamond Large Lapis Cabochon Pendant
Located in Flushing, NY
Vintage 14K Gold Diamond Large Lapis Cabochon Pendant Approximate Dimensions: 4.2 cm (Length) 2.6
Category

20th Century Pendant Necklaces

Materials

White Diamond, Lapis Lazuli, Gold, 14k Gold

Diamond, and Gold Large Two-Tone Pendant
Located in Scottsdale, AZ
Get your hands on an ultra-rare diamond, white gold, and yellow gold two-toned pendant (Large in
Category

Vintage 1980s Unknown Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Victorian Natural Pearl Diamond Rare Large Pendant
Located in Napoli, IT
Victorian Romanticism Exquisite Victorian period large and outstanding pendant part of the
Category

Antique Mid-19th Century British Victorian Pendant Necklaces

Materials

Diamond, Natural Pearl, 18k Gold

Large Natural Diamond Circle Pendant, Circle of Love Pendant in White Gold
Located in New York, US
treasure, this exquisite pendant features a large, radiant circle of 24 brilliant round-cut diamonds
Category

2010s Pendant Necklaces

Materials

Diamond, White Gold

Large Tiffany & Co Platinum Diamond Skeleton Key Pendant
By Tiffany & Co.
Located in New York, NY
Stunning iconic large Tiffany & Co platinum diamond skeleton key pendant set with 103 round
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Platinum

Large Italian Dancing Diamonds Gold Cross Pendant
Located in Beverly Hills, CA
A large gold cross featuring 18 round brilliant-cut diamonds which are bezel-set in slides that
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Diamond Ying Yang pendant necklace 14KT gold large mens pendant necklace
Located in Boca Raton, FL
One of a kind pendant necklace made with 1.50ct black diamond and 1ct white diamond (Si clarity and
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

Faye Kim Platinum Diamond Large Hinged Dog Tag Pendant
By Faye Kim
Located in Darien, CT
Versatile and easy to wear, Faye Kim's Platinum Diamond Large Hinged Dog Tag Pendant is perfect for
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Large diamond cross pendant necklace 14KT white gold diamond cross pendant
Located in Jupiter, FL
Diamond cross in 14KT white gold, a large cross with lots of details by hand. GOLD: 14KT gold
Category

21st Century and Contemporary Pendant Necklaces

Tiffany & Co. Marquise Cut Diamond Platinum Large Victoria Pendant
By Tiffany Studios
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. Marquise cut Diamond Platinum Large Victoria Pendant Product Details Xupes Ref
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Large horseshoe diamond pendant necklace 18KT gold heavy
Located in Boca Raton, FL
incredible horseshoe pendant necklace in 18KT with more than 2 carats of diamonds and small blue
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold

Large 1.04 Carat Diamond White Gold Heart Pendant
Located in Bay Harbor Islands, FL
Large 18 Karat White Gold Diamond Pendant featuring 149 round cut diamonds with an estimated total
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

TIFFANY & Co. Platinum Diamond Paper Flowers Pendant Necklace Large
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Paper Flowers Pendant Necklace Large Metal: Platinum Weight: 5.60
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Large black diamond pendant 8mm 10KT yellow gold
Located in Boca Raton, FL
Beautiful solitaire pendant necklace with a stunning black diamond.The diamond is conflict free and
Category

21st Century and Contemporary Pendant Necklaces

Materials

Black Diamond, 10k Gold, Yellow Gold

14 Karat Yellow Gold Large Diamond Heart Pendant
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k yellow gold large diamond heart pendant containing 50 round full cut diamonds weighing 2.56cts
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold Large Diamond Heart Pendant
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold large diamond heart pendant containing 50 round full cut diamonds weighing 2.25cts
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

0.40ct Diamond heart large pendant necklace 18ct white gold
Located in London, GB
0.40ct Diamond heart shape pendant necklace in 18k white gold. Diamonds total weight 0.40ct F
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Stunning diamond cross 1ct diamonds VS-SI large cross pendant necklace
Located in Jupiter, FL
Large chunky cross pendant necklace made with lots of diamonds totaling 1 carat, 14KT white gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

Micah Antoni Diamond 18K Yellow Gold Large Cross Pendant
By Micah Antoni
Located in Nashville, TN
Micah Antoni’s 18K yellow gold pave diamond cross pendant is a three dimensional masterpiece that
Category

21st Century and Contemporary North American Byzantine Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Chopard Happy Diamonds Large Heart Yellow Gold Pendant Necklace
By Chopard
Located in New York, NY
An 18k yellow gold necklace with a heart pendant, by Chopard from Happy Diamonds collection
Category

20th Century Swiss Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Gold Charm Diamond Large Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
This 14 karat gold pendant is set with 4.43 carats of shimmering diamonds. See other charm
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

14 Karat Gold Diamond Snowflake Large Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
This snowflake chain pendant necklace is handmade in 14-karat gold and set with 4.25 carats of
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

Theo Fennell Large Diamond Key Pendant Necklace 18K White Gold
By Theo Fennell
Located in Dallas, TX
Theo Fennell Large Diamond Key Pendant Necklace in 18K White Gold. The key features black and white
Category

Vintage 1980s Pendant Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold

14 Karat White Gold Large Diamond Cross Pendant #21592
Located in Washington Depot, CT
This sparkling cross pendant features 116 round brilliant cut diamonds set in classic 14K white
Category

20th Century Pendant Necklaces

Materials

White Diamond, Gold, 14k Gold, White Gold

Vintage 14K Large Puffy Heart with Diamond Pendant Necklace
Located in Scotts Valley, CA
Details: Super sweet vintage 14K yellow gold large puffy heart diamond pendant necklace! The puffy
Category

Late 20th Century American Modern Pendant Necklaces

Materials

Diamond, 14k Gold

Vintage 14K Large Puffy Heart with Diamond Pendant Necklace
Vintage 14K Large Puffy Heart with Diamond Pendant Necklace
$1,850
H 1.25 in W 1 in D 0.25 in L 16 in
Large Cat’s Eye Quartz Diamond Halo Platinum Pendant
Located in Beverly Hills, CA
A large impressive and rare natural quartz with a fantastic cat’s eye, known as chatoyancy in the
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Quartz, Cat’s Eye, Platinum

18k yellow Gold Large "4 Clover" Pave' Diamond pendant
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
18k Yellow Gold "4 Clover" Diamond pendant with diamonds of a 4 clover. On a chain with options of
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Estate Diamond Large Amethyst Art Deco Platinum Pendant Necklace
Located in Southampton, PA
Platinum Vintage Estate Diamond Large Amethyst Art Deco Pendant Necklace This vintage estate
Category

Early 20th Century American Pendant Necklaces

Materials

Diamond, Amethyst, Platinum

2ct Large solitaire bezel diamond pendant necklace 14KT gold
Located in Jupiter, FL
What a lovely piece! Large 2 carats diamonds in bezel setting almost naked feel to this piece, like
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

Tiffany & Co. Diamond Large Daisy Flower Platinum Pendant Necklace
By Tiffany & Co.
Located in Southampton, PA
Platinum Diamond Large Daisy Flower Pendant Necklace by Tiffany & Co. With 117 Round brilliant cut
Category

Early 2000s American Pendant Necklaces

Materials

Diamond, Platinum

Cartier Diamond Large C Heart White Gold Pendant Necklace
By Cartier
Located in Southampton, PA
18k White Gold Diamond Large C Heart Pendant Necklace by Cartier. With 30 round brilliant cut
Category

Early 2000s French Pendant Necklaces

Materials

Diamond, White Gold

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Large Diamond Pendant For Sale on 1stDibs

Surely you’ll find the exact large diamond pendant 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 White Gold. Find an antique version now, or shop for 280 vintage or 208 modern creation for a more contemporary example of these cherished accessories. Finding the perfect large diamond pendant may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A large diamond pendant from Tiffany & Co., Chopard and Cartier — 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 brilliant cut and cabochon alternatives. When shopping for a large diamond pendant, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Large Diamond Pendant?

The price for a large diamond pendant starts at $215 and tops out at $140,700 with these necklaces, on average, selling for $5,999.

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.

Questions About Large Diamond Pendant
  • 1stDibs ExpertNovember 1, 2023
    Generally, a large pendant isn't called by a special name. Most people will simply refer to one as a pendant. However, there are terms for some types of pendants. For example, a locket is a hinged pendant that can hold a photograph or a lock of hair, while a medallion is a round pendant that resembles a coin. On 1stDibs, find a large selection of pendants.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertOctober 12, 2021
    A good size diamond pendant is really a matter of preference. Usually half-carat and one-carat diamond pendants are considered the best size since they are within a budget range that many can realistically aspire to have. On 1stDibs, you can find a range of sizes of diamond pendants from different periods and creators to choose from.
  • 1stDibs ExpertOctober 5, 2021
    The best chain for a diamond pendant is really a matter of preference. There are various features to look out for when you’re shopping for a chain for your diamond pendant — durability-wise, a cable chain will be strong and versatile for everyday wear. On 1stDibs, find a range of antique and vintage chain necklaces and pendant jewelry today.

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Soak up the pleasures of the season with a these bold gems.

Whether Worn Alone or Layered, These Chain Link Necklaces Are Trending

Learn more about the stylish links that have passed the test of time.

Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels

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.