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GIA Certified Diamond Riviere Necklace 17 Carats G-H SI1-2 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
GIA Certified Diamond Riviere necklace featuring 109 Round Brilliants weighing 17 Carats, in a 3
Category

2010s Contemporary Link Necklaces

Materials

Diamond, 18k Gold, White Gold

Italian Flexible Split Diamond Drop Collar Necklace 4.55 Carats F-G VS1-2 18KT
By Harbor Diamonds
Located in New York, NY
Italian, 18 karat white gold collar necklace featuring 124 round brilliants weighing 4.55 carats
Category

2010s Italian Contemporary Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Tennis Drop Illusion Necklace 7.52 Carats 14 Karat White Gold G-H SI1-2
By Harbor Diamonds
Located in New York, NY
14 Karat White Gold tennis necklace featuring 118 round brilliants weighing 7.52 carats. Color G-H
Category

2010s Contemporary Drop Necklaces

Materials

Diamond, 14k Gold, White Gold

2 Carat Diamond Choker Yellow Gold Necklace
By Antinori Fine Jewels
Located in Chicago, IL
Discover the exquisite elegance of this diamond necklace, boasting a total weight of 2 carats
Category

2010s Italian Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

2 Carat Diamond by Yard Chain Necklace
By Belfiore Jewelry
Located in Great Neck, NY
Italian made diamond by the yard chain necklace set in 14K white gold. The stones are set in a
Category

21st Century and Contemporary Italian Modern Chain Necklaces

Materials

Diamond, 14k Gold

2 Carat Round Diamond Solitaire Pendant Necklace
Located in Miami, FL
2.29 carat natural round cut diamond set in a 6 prong 14k white gold integral setting. The setting
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

2 Carat tw Diamond Dangling Platinum Pendant Necklace
Located in Miami, FL
2 Carat TW Round Cut Natural White Diamond Platinum Dangling Pendant. Fixed on an 18 inch, 2mm ball
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

White Diamond, Diamond, Platinum

Retro Pearl Diamond Necklace 2 Carats
Located in Montgomery, AL
Combined 2 - 3.5mm X 1.75mm Baguette Cut Diamonds; 0.08 Carat Each; 0.16 Carat Combined 2 - 3.0mm X 1.5mm
Category

Late 20th Century Retro Multi-Strand Necklaces

Materials

Diamond, Pearl, Gold, 14k Gold, 18k Gold, Yellow Gold

2 Carats Yellow/White Paperclip Necklace
By Belfiore Jewelry
Located in Great Neck, NY
Paperclip necklace set in 14K yellow gold. 3 sections of the diamonds set part in white gold. The
Category

21st Century and Contemporary Italian Modern Link Necklaces

Materials

Diamond, 14k Gold

Vintage Sapphire Diamond 18K Drop Necklace 2 Carats
Located in North Hollywood, CA
This necklace is made in 18K White Gold and features 2 beautiful Blue Sapphires. The style is
Category

Vintage 1960s British Modern Drop Necklaces

Materials

Diamond, Sapphire, 18k Gold

PANIM 18K Yellow Gold 2 Carat Diamond Rosecut Station Necklace
By PANIM
Located in Tsim Sha Tsui, Hong Kong
PANIM 18K Yellow Gold 2 Carat Diamond Rosecut Station Necklace A day to day wear styled similar
Category

21st Century and Contemporary Indian Modern Chain Necklaces

Materials

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

Yellow Gold Plated Sterling Silver 2 1/2 Carat Diamond Cross Pendant Necklace
Located in New York, NY
Share your faith with this stunning diamond cross pendant necklace. This cherished cross necklace
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Gold Plate, Yellow Gold, Sterling Silver

10kt White Gold 1/2 Carat Diamond Square Pendant Necklace
Located in New York, NY
beautiful necklace features a single, beautiful miracle set, round-cut diamond at the center of the design
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

14 Karat White Gold Star Diamond Necklace '2/5 Carat'
Located in San Francisco, CA
This elegant necklace features 7 diamond stars Micro Prong-set linked to each other via delicate
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Triangle Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This elegant necklace features 135 brilliants diamond micro-prong set in 11 Triangle-shaped
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

10K Yellow Gold 1/2 Carat Diamond Heart Pendant Necklace
Located in New York, NY
A beautiful gold and diamond heart shaped pendant. This necklace is made with 31 round and 22
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

3 Carat Tanzanite and 2 Carat Diamond Heart Pendant/ Necklace 18 Karat Gold
Located in New York, NY
the necklace is 9 Grams . Tanzanite Weight approximately 3 Carats Diamond Weight approximately 2.0
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

3 Carat Tanzanite and 2 Carat Diamond Heart Pendant/ Necklace 18 Karat Gold
Located in New York, NY
the necklace is 9 Grams . Tanzanite Weight approximately 3 Carats Diamond Weight approximately 2.0
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

.925 Sterling Silver 1/2 Carat Diamond Flower Cluster Pendant Necklace
Located in New York, NY
This dazzling diamond floral pendant is fashioned of stunning sterling silver. It features .50CTW
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

14K Yellow Gold 1 1/2 Carat Diamond Geometric Pendant Necklace
Located in New York, NY
weight of this necklace is 1 1/2 cttw. 'Video Available Upon Request.'
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14K White Gold 1/2 Carat Round Cut Diamond Pendant Necklace
Located in New York, NY
, and clarity graded as I1-I2. The total diamond weight of this necklace is 1/2 cttw. "Video Available
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

14K White Gold 1/2 Carat Diamond Floral Cluster Pendant Necklace
Located in New York, NY
setting. Designed in the finest 14k white gold, this necklace boasts 1/2 ct tdw. The diamonds have an H-I
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

.925 Sterling Silver 1 1/2 Carat Diamond Halo Pendant Necklace
Located in New York, NY
Glistening in sterling silver, this trendy yet timeless diamond cluster pendant is embellished by a
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

Art Deco 2 Carat Diamond & Sapphire Filigree Bar Necklace
Located in Santa Barbara, CA
, weighing over 2 carats total, a phenomenal value that would that would be costly to create today. Strung
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold, Platinum

10K Yellow Gold 1/2 Carat Diamond Oval Burst Pendant Necklace
Located in New York, NY
setting. This 1/2 cttw necklace is a show dropper and will garner the attention of all who see it. This
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

18 Karat Rose Gold Bezel Station Diamond Necklace '2/5 Carat'
Located in San Francisco, CA
This delicate necklace features six (6) round brilliant diamonds stations bezel set. Experience the
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

18 Karat White Gold Bezel Station Diamond Necklace '2/5 Carat'
Located in San Francisco, CA
This delicate necklace features six (6) round brilliant diamonds stations bezel set. Experience the
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

14 Karat White Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Rose Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat White Gold Butterfly Large Diamond Necklace '1/2 Carat'
Located in San Francisco, CA
This delicate necklace features a 16 MMx16 MM Butterfly diamond pendent micro-prong-set stationed
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, White Gold

18 Karat Yellow Gold Pear Shaped Diamond Necklace '2/5 Carat'
Located in San Francisco, CA
This elegant and delicate necklace features round brilliant diamonds micro-prong set in five (5
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Pear Shaped Diamond Necklace '2/5 Carat'
Located in San Francisco, CA
This elegant and delicate necklace features round brilliant diamonds micro-prong set in five (5
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Rose Gold

Diamond Solitaire 1/2 Carat Necklace .50 Carats in 14K Yellow Gold Stackable LV
By Five Star Jewelry
Located in Austin, TX
Shape: Round Brilliant Cut Diamond Total Weight: 0.50 Carats Diamond Clarity: SI-2 (Excellent, Eye Clean
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

AGS Certified 14K White Gold 8 1/2 Carat Diamond Choker Necklace
Located in New York, NY
diamonds and a bright polished shine, this 18-inch necklace secures with a box. Over 8 carats of diamonds
Category

21st Century and Contemporary Indian Contemporary Choker Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

90-Carat Diamond Tennis Necklace 2 Carats Each F-G-H Color VS Clarity A
Located in Mumbai, IN
This 90-carat diamond tennis necklace is a breathtaking creation of extraordinary craftsmanship and
Category

21st Century and Contemporary Indian Romantic Chain Necklaces

Materials

Diamond, 18k Gold

PANIM 18K Rose Gold 2 Carat Diamond Rosecut Station Necklace
By PANIM
Located in Tsim Sha Tsui, Hong Kong
A day to day wear necklace styled in 18K Rose Gold with perfectly crafted 20pc of Rosecut diamond
Category

21st Century and Contemporary Indian Modern Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

Sterling Silver 1/2 Carat Diamond Flower Cluster Pendant Necklace
Located in New York, NY
This dazzling diamond floral pendant is fashioned of stunning sterling silver. It features .50CTW
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Round-Cut Diamond Bezel Pendant Necklace
Located in New York, NY
. This solitaire diamond necklace features a single, round-cut 1/2 carat diamond in a genuine .925
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

2 Carat 14k Yellow Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

2 Carat 14k White Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

2 Carat 14k Yellow Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

2 Carat 14k Rose Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

2 Carat 14k Yellow Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

2 Carat 14k Rose Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

2 Carat 14k White Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

2 Carat 14k Rose Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

2 Carat 14k White Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

2 Carat 14k White Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

2 Carat 14k Yellow Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

2 Carat 14k Rose Gold Hamsa Necklace Round Cut Diamonds
Located in Los Angeles, CA
Gold Diamond Cut: Round Total Diamond Carats: 2 Carats Diamond Clarity: VS Diamond Color: F-G Necklace
Category

2010s American Pendant Necklaces

Materials

Diamond, Rose Gold

.925 Sterling Silver 1 1/2 Carat Diamond Oval Cluster Pendant Necklace
Located in New York, NY
, Total Carat Weight: 0.8, Treatment: None • Diamond 2 Clarity: I2-I3, Color: I-J, Count: 4, Cut: Very
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, Rhodium, Sterling Silver

10K Yellow Gold 1/2 Carat Diamond Heart Pendant Necklace
Located in New York, NY
A beautiful gold and diamond heart shaped pendant. This necklace is made with 31 round and 22
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

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2 Carat Diamond Necklace For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 2 carat diamond necklace for your needs in our varied inventory. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 3146 vintage or 9200 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 2 carat diamond necklace may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A 2 carat diamond necklace from LB Exclusive, TJD and Roman Malakov — 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 oval cut cut and pear cut cut versions available here, too. There aren’t many items for men if you’re seeking a 2 carat diamond necklace, as most of the options available are for women and unisex.

How Much is a 2 Carat Diamond Necklace?

On average, a 2 carat diamond necklace at 1stDibs sells for $4,345, while they’re typically $1 on the low end and $3,600,000 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 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. 

Questions About 2 Carat Diamond Necklace
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertAugust 24, 2021
    A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    How big a 2-carat diamond with a princess cut is varies from piece to piece. However, the average size is 7 millimeters by 7 millimeters. The measurement is around 9/32 inches, so a 2-carat princess-cut diamond will be just a little over a quarter-inch in size. On 1stDibs, find an assortment of princess-cut diamond jewelry.

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