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Vintage/Antique Ruby Diamond 18 Karat Gold Ring
Located in Beverly Hills, CA
/Antique Ruby Diamond 18k Gold Ring has a story like this as well. What we think, used to be an antique
Category

Antique Early 1900s Cluster Rings

Materials

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

1.08 Carat Heart Amethyst Diamond Cocktail Ring in 18 Karat White Gold
Located in Chicago, IL
white gold slide pendant. A total of 1.08 carats of invisible channel set diamonds frame this semi
Category

2010s American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, White Gold

Cartier 18 Karat Yellow Gold and Diamond Textured Bow Ribbon Design Brooch Pin
By Cartier
Located in Tustin, CA
designer, Cartier, is depicted in 18 karat yellow gold accented with rows of white diamonds down the middle
Category

20th Century French Brooches

Materials

White Diamond, 18k Gold, Yellow Gold

Boodles Diamond “Cabaret” Hoop Earrings with Stars
By Boodles
Located in Carmel-by-the-Sea, CA
a sliding star pendant and a multi-tiered cluster of diamond-accented charms. The diamonds sparkle
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

Gold Necklace French Victorian
Located in Northampton, MA
simple oval gold links that join together what appear at first glance to be individual diamond-shaped
Category

Antique Mid-19th Century French Victorian Link Necklaces

Materials

18k Gold

Pearl Necklace of Rare Oversized Mississippi River Pearls
Located in Northampton, MA
pearls are massive. Granted, the buttery 18k gold chain is substantial but it's air compared to the
Category

Antique Mid-19th Century Unknown Victorian Choker Necklaces

Materials

Natural Pearl, Pearl, 18k Gold

18 Karat Diamond Bow Pendant / Slide
Located in Sarasota, FL
18k Diamond Bow pendant/slide with approximately 7.00 carats fine diamonds. 33.03g
Category

21st Century and Contemporary More Jewelry

Materials

Diamond, 18k Gold

Bvlgari Incontro D amore Slide Pendant Necklace 18k White Gold with Diamonds
By Bulgari
Located in New York, NY
D'amore Slide Pendant Necklace 18K White Gold with Diamonds Exterior Color: White Gold Item Number: 178672
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Bvlgari Incontro D amore Slide Pendant Necklace 18k White Gold with Diamonds
By Bulgari
Located in New York, NY
D'amore Slide Pendant Necklace 18K White Gold with Diamonds Exterior Color: White Gold Item Number: 159680
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Bvlgari Incontro D amore Slide Pendant Necklace 18K White Gold with Diamonds
By Bulgari
Located in New York, NY
D'amore Slide Pendant Necklace 18K White Gold with Diamonds Exterior Color: White Gold Item Number: 223809
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Gold

Vintage Circa 1990s Diamond Slider Pendant Chain 18 Carat Yellow White Gold
Located in Hamilton, AU
18 carat yellow gold crafted into an elegant pendant. We have named her Kinsley. The Kinsley
Category

20th Century Unknown Modern Pendant Necklaces

Materials

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

Pink Sapphire 0.81 Carat Diamond 18 Carat Gold Vintage Cluster Slider Pendant
Located in Hamilton, AU
cluster slider pendant. Featuring a single round brilliant cut diamond surrounded by five pear shaped
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Pink Sapphire, Gold, 18k Gold, Rhodium

18 Carat White Letter Gold "G" Diamond Slider Pendant and 18 Carat Gold Chain
Located in Hamilton, AU
Crafted in 18 carat white gold, this petite slider pendant is in the shape of the letter "G" and
Category

21st Century and Contemporary Australian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

0.51 Carat Round Brilliant Diamond Slider Pendant and 18 Carat White Gold Chain
Located in Hamilton, AU
bright round brilliant cut diamond. The pendant is attached to a gorgeous fine 18 carat white gold curb
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Edwardian Guilloche Blue Enamel with Rose Diamonds Chic Gold Slide Locket
Located in New York, NY
One Ladies Flat And sleek Slide Locket Decorated With A Sunburst Design Guilloche Royal Blue
Category

Vintage 1910s American Pendant Necklaces

Materials

Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold Pink Agate pendant has 0.17 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold black agate geode pendant has 0.22 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold black agate geode pendant has 0.05ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold nude color agate geode pendant has 0.34 ct of dazzling diamonds. This is the
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold agate geode pendant has 0.1 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Agate Necklace
By Karolin Studio
Located in Antwerp, BE
! This 18 k rose gold green agate geode pendant has 0.21 ct of dazzling diamonds. This is the perfect
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Giulians 18k South Sea Pearl Padparadscha Sapphire and Diamond Pendant
By Giulians
Located in Sydney, NSW
Giulians 18 karat Australian South Sea pearl, diamond and padparadscha sapphire pendant. This
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Cultured Pearl, White Diamond, Sapphire, Pink Sapphire, 18k Gold

Karolin Rose Gold White Diamond Pendant Green Uvarovite Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold Uvarovite pendant has 0.15 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Peach Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold Peach Agate pendant has 0.24 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant Blue Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold Blue Agate pendant has 0.18 ct of dazzling diamonds. This is the perfect gift
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

White Diamond, Agate, 18k Gold

Karolin Rose Gold White Diamond Pendant White Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold White Agate pendant has 0.26 ct of dazzling diamonds and looks like a cloud
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Karolin Rose Gold White Diamond Pendant White Agate Necklace
By Karolin Studio
Located in Antwerp, BE
This 18 k rose gold White Agate pendant has 0.26 ct of dazzling diamonds and looks like a cloud
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Agate, White Diamond, 18k Gold

Giulians Art Deco Style 18k 5.25ct Australian Black Opal and Diamond Pendant
By Giulians
Located in Sydney, NSW
18ct white gold trace chain slides through the articulated bail, and is 45cm (17.7 inches) in length
Category

2010s Australian Art Deco Pendant Necklaces

Materials

White Diamond, Opal, 18k Gold

White Gold Diamond and Pink Sapphire Heart Pendant Necklace
Located in Pikesville, MD
gold for a stunning contrast against the bright white diamonds. 18" linked chain is 18k white gold and
Category

Early 2000s American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Pink Sapphire, 14k Gold, 18k Gold, White Gold

.25 Carat Diamond Halo Pendant
By Shreve, Crump Low
Located in Chestnut Hill, MA
18 karat white gold brilliant cut diamond slider pendant, consisting of 0.25 carat round shape
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Giulians 18k White Gold 12.17mm Australian South Sea Pearl Lantern Pendant
By Giulians
Located in Sydney, NSW
Giulians 18k White Gold 12mm Australian South Sea Pearl Lantern Pendant. This contemporary style
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Cultured Pearl, 18k Gold

Messika Baby Move Pavé Diamonds 18k Rose Gold Necklace
By Messika
Located in Dubai, Al Qouz 2
is the Baby Move necklace, handmade using 18k rose gold. It has a chain to hold the diamond-encrusted
Category

2010s Italian Pendant Necklaces

Materials

Diamond, Rose Gold

Roberto Coin ​Diamond Three Heart Pendant Necklace
By Roberto Coin
Located in Vail, CO
Diamond-set open three heart pendant in 18k white gold, the three heart pendants sliding
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Giulians Contemporary 18k 7.50 Carat Australian Boulder Opal Pendant Necklace
By Giulians
Located in Sydney, NSW
set in 18ct white gold, and is accented by a sculpted frame with 10 round brilliant cut diamonds
Category

2010s Australian Contemporary Pendant Necklaces

Materials

White Diamond, Opal, 18k Gold

Messika Baby Move Pavé Diamonds 18k Rose Gold Necklace
By Messika
Located in Dubai, Al Qouz 2
is the Baby Move necklace, handmade using 18k rose gold. It has a chain to hold the diamond-encrusted
Category

2010s French Contemporary Pendant Necklaces

Materials

Rose Gold

Cartier Diamond Gold LOVE Necklace
By Cartier
Located in Vail, CO
with sliding bar pendant, accented by three round-cut diamonds and screw motif detail at hinge
Category

21st Century and Contemporary French Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Messika Gigi Hadid Move Addiction Diamond 18k Rose Gold Necklace
By Messika
Located in Dubai, Al Qouz 2
thing of beauty. It is handmade from 18k rose gold, and the chain holds four diamond studs and a G-like
Category

2010s French Contemporary Pendant Necklaces

Materials

Rose Gold

Invisibly-Set Ruby and Diamond Sakura Flower Pendant
Located in Greenwich, CT
brilliant-cut diamond, mounted in 18k white gold. Rubies weighing 4.42 total carats and diamonds weighing
Category

2010s Pendant Necklaces

Materials

Diamond, White Gold

Giulians Contemporary 18k 4.14ct Australian White Opal and Diamond Necklace
By Giulians
Located in Sydney, NSW
Giulians handcrafted 18 karat rose gold Australian White Opal and Diamond Pendant Necklace. This
Category

2010s Australian Contemporary Pendant Necklaces

Materials

White Diamond, Opal, 18k Gold

14 Karat Yellow Gold Diamond Cupcake Necklace
By AS29
Located in Hong Kong, HK
AS29 14kt rose gold diamond Butterfly necklace Your wings already exist, all you have to do is fly
Category

21st Century and Contemporary Hong Kong Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Giulians Art Deco Inspired 18k 6.55ct Australian Boulder Opal Pendant Necklace
By Giulians
Located in Sydney, NSW
diamond-cut ball chain is 42cm (16.5 inches) in length and weighs 3 grams of 18 karat white gold. All
Category

2010s Australian Art Deco Pendant Necklaces

Materials

White Diamond, Opal

Messika by Gigi Hadid Move Addiction Diamond 18k White Gold Bracelet
By Messika
Located in Dubai, Al Qouz 2
thing of beauty. It is handmade from 18k white gold and the chain holds two diamond studs and a G-like
Category

2010s Italian Contemporary Pendant Necklaces

Salvini Coral Diamond Gold Slide Pendant
By Salvini
Located in Lambertville, NJ
18k white gold slide pendant by Salvini, set with approx. 0.65ctw in G/VS diamonds and 29mm x 18mm
Category

21st Century and Contemporary Italian More Necklaces

Materials

Coral, 18k Gold

18 Karat Yellow Gold Lemon Lime Tourmaline 36.35 Carat and Diamond Necklace
By Michael Engelhardt
Located in Boca Raton, FL
257 diamonds that weigh 7.31 carats, with the top slide connected to the pendant by a 0.52 carat
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

18k Gold

Bvlgari Incontro D amore Slide Pendant Necklace 18k White Gold with Diamonds
By Bulgari
Located in New York, NY
D'amore Slide Pendant Necklace 18K White Gold with Diamonds Exterior Color: White Gold Item Number: 159680
Category

21st Century and Contemporary Necklace Enhancers

Materials

White Gold

Pair of Triangle Pin Pendants w/Sliding Diamonds
Located in New York, NY
18k Gold & Platinum Russian Constructivist Pin Pendants w/Sliding Diamonds
Category

Vintage 1960s Brooches

Materials

Diamond, 18k Gold, Platinum

Modernist Diamond Gold Barrel Pendant Necklace
Located in Lambertville, NJ
18k yellow gold chain necklace, with a barrel sliding pendant, decorated with approximately 0.72ctw
Category

20th Century More Necklaces

Materials

Diamond, 18k Gold

Debra Navarro Orange Garnet and Diamond 18 Karat Gold Slide Bracelet 3.08 Carats
By Debra Navarro
Located in Wichita, KS
The Gladwell slide bracelet, from our Watu Collection, in 18 karat recycled yellow gold. This
Category

21st Century and Contemporary American Artisan Chain Bracelets

Materials

Garnet, Diamond, 18k Gold, Gold, Yellow Gold

Giulians Contemporary 18k Australian Boulder Opal and Diamond Necklace Pendant
By Giulians
Located in Sydney, NSW
Giulians contemporary Australian Boulder Opal and Diamond pendant. This contemporary pendant
Category

2010s Australian Contemporary Drop Necklaces

Materials

White Diamond, Opal, 18k Gold

Iberian Wonder of a Georgian Bow Slide
Located in Wimberley, TX
Slides were worn on a length of ribbon worn around the neck. Always elegant, this 18k yellow gold
Category

Antique Early 19th Century Georgian More Jewelry

Materials

Diamond, 18k Gold

18 Karat White Gold Diamond and Crystal Fan Brooch or Pendant
Located in Pikesville, MD
A beautiful 18k white gold Victorian-inspired diamond and carved frosted crystal brooch that can
Category

Early 2000s American Brooches

Materials

Crystal, Diamond, White Diamond, 18k Gold, White Gold

Giulians Art Deco Inspired 18k 1.90ct Australian Black Opal and Diamond Pendant
By Giulians
Located in Sydney, NSW
Giulians Art Deco Inspired 18 karat rose gold Australian black opal and diamond Pendant Necklace
Category

2010s Australian Contemporary Drop Necklaces

Materials

Opal, 18k Gold

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Diamond 18k Gold Pendant Slider For Sale on 1stDibs

You are likely to find exactly the diamond 18k gold pendant slider you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Find an antique version now, or shop for 20 vintage or 23 modern creation for a more contemporary example of these cherished accessories. Finding the perfect diamond 18k gold pendant slider may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. Finding an appealing diamond 18k gold pendant slider — no matter the origin — is easy, but Jona, Harbor Diamonds and Alex Jona each produced a popular version that is worth a 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 brilliant cut and oval cut alternatives. If you’re browsing our inventory for a diamond 18k gold pendant slider, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Diamond 18k Gold Pendant Slider?

Prices for a diamond 18k gold pendant slider can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $895 and can go as high as $25,000, while this accessory, on average, fetches $2,725.

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 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. Today, Van Cleef necklaces, Tiffany necklaces and Cartier necklaces are some of the most popularly searched designer necklaces on 1stDibs.

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 David Webb necklaces — 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 Dior, Chanel and Bulgari, or shop by your favorite style, from eye-catching choker necklaces to understated links to pearl necklaces and more. 

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This Van Cleef & Arpels Necklace Is an Heirloom in the Making

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7 Vibrant Jewels for a Breezy Late-Summer Wardrobe

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.