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11 Carat Diamond Tennis Necklace
By Diamond Scene New York
Located in New York, NY
The perfect tennis necklace! 11.12 carats of white round brilliant cut diamonds set in white gold
Category

21st Century and Contemporary Choker Necklaces

Vintage 11 Carat Diamond Riviere Necklace in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 11 carat diamond and contemporary platinum riviere necklace
Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Platinum

11 Carat Diamond & 2.31 Carat Green Oval Emerald 18K Gold Pendant Necklace
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite 18K Gold Pendant Necklace with 2.31 Carat Green Emerald and Diamond Accents by Antinori
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

11 Carat Oval Tanzanite and 12 Carat Diamonds Necklace 18 Karat Gold Estate
Located in New York, NY
This extraordinary Necklace is consist of 7 Fine oval Tanzanite weighing approximately 11 Carats
Category

20th Century Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

11 Carat Round Natural Diamond Tennis Necklace 14 Karat White Gold 16''
Located in Great Neck Plaza, NY
Elegant Tennis Necklace with Round-Brilliant Cut White Diamonds This luxurious tennis necklace
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

11 Carat Round Shape Spinel and 4.2 Carat Diamond Pendant Necklace 18 Karat Gold
Located in New York, NY
11 Carat Round Shape Spinel & Diamond Pendant Necklace 18 K Gold This spectacular Pendant
Category

2010s Pendant Necklaces

Materials

Diamond, Spinel, 18k Gold

11 Carat Round Brilliant Cut Diamonds White Gold Tennis Necklace
By Antinori Fine Jewels
Located in Chicago, IL
Indulge in the epitome of elegance with this Natural 11 carat Round Brilliant Cut Diamond Line
Category

2010s Unknown Contemporary Multi-Strand Necklaces

Materials

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

Luminous 2 carat 11 Points Natural Diamond Necklace in 18K White Gold
Located in רמת גן, IL
set diamonds with a total carat weight of 2.11ct. The round brilliant and taper-shaped diamonds are
Category

2010s Singaporean Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage Retro Style 11 Carat Diamond and 18 Karat Yellow Gold Necklace 209.43gr
Located in BEVERLY HILLS, CA
diamonds, approximately 11 carats. Approximately G/H color grade and VS clarity grade. 18k yellow gold
Category

Vintage 1950s Unknown Retro Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

11 Carat Diamond Line Omega Necklace in Yellow Gold with Golden South Sea Pearl
Located in Sherman Oaks, CA
necklace came to us, Eytan Brandes decided the pavé dangly thing had to go. The diamonds were nice quality
Category

Late 20th Century American Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, South Sea Pearl, Gold, 14...

50 Carat Amethyst 11 Rose Cut Diamond Pendant Necklace Victorian 14 Karat Gold
Located in New York, NY
THIS IS A MAGNIFICENT ANTIQUE VICTORIAN 50 CARAT OVAL FACETED AMETHYST AND ROSE CUT DIAMOND PENDANT
Category

20th Century Unknown Victorian Pendant Necklaces

Materials

Amethyst, Diamond, Gold, 14k Gold, Yellow Gold

Important 11 Carat Vivid Green Tsavorite 18K Gold Pendant Necklace
Located in Miami, FL
An exceptional GIA Certified 11-carat triangle-cut Tsavorite, a rare species of grossular garnet
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

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

18K Two Tone Gold Halo Diamond GIA Certified 11 Carat Black Opal Necklace
Located in Los Angeles, CA
Marquise Diamond D Color SI1 Clarity 1.01 Carats, 213 Round Diamonds F-G Color VS2 Clarity 4.26 Carats
Category

2010s Modern Pendant Necklaces

Materials

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

18 Karat Yellow Gold Necklace with 11 Straight Baguette Diamonds
Located in Chicago, IL
18K Yellow gold necklace prong set with 11 straight baguette diamonds weighing .64cts total, in an
Category

2010s Unknown Contemporary More Necklaces

Materials

Diamond, Yellow Gold

11 Carat Cabochon Emerald Floral Filigree Platinum Late Retro Era Necklace
Located in Miami, FL
Vintage Art Nouveau Style 11 Carat Colombian Cabochon Cut Drop Emerald and Diamond Floral Filigree
Category

Vintage 1960s Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, Platinum

14k Y Gold 15 Carat Fantasy Cut Amethyst & .11 Carat Diamond Handmade Pendant
Located in Eagan, MN
totaling .11 carats. The diamonds are G in color and I1 in clarity. It is pre-owned but just like new
Category

21st Century and Contemporary Unknown Art Deco Choker Necklaces

Materials

Diamond, Amethyst, 14k Gold, Yellow Gold, Gold

Diamond Drops 18K White Gold Adjustable Bolo 18-11 inches Choker Necklace Lv
By Five Star Jewelry
Located in Austin, TX
Add a sleekly elegant look to your jewelry collection with this diamond drop necklace! Celebrate a
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, 18k Gold, White Gold

0.40 Carats 11-Station Diamond by the Yard Necklace in 18 Karat Rose Gold
Located in Hong Kong, HK
confirm the gold color. ** 0.40 Carats 11-Station Diamond by the yard necklace set in 18K gold. The total
Category

21st Century and Contemporary Hong Kong Contemporary Multi-Strand Necklaces

Materials

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

11 Ct Pear Shape Zambian Natural Emerald & 17 Ct Diamond Necklace 18 Karat Gold
Located in New York, NY
Approximately 11 Ct Pear Shape Zambian Natural Emerald & approximately 17 Ct Diamond Necklace 18
Category

Early 2000s Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, Gold

11 Carat Diamond Swag Pendant in Platinum on White Gold Omega Chain, Circa 1980
Located in Sherman Oaks, CA
weight of just over 11 carats, summarized for your sanity as follows: 1 brilliant cut pear: 0.62
Category

Late 20th Century American Contemporary Pendant Necklaces

Materials

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

20Th Vintage 11 Carat Unheated Sapphires Detachable Unsigned Certified Necklace
Located in Rome, IT
rose cut diamonds. The central section, adorned with the 11 Carats of not heated certificate sapphires
Category

Late 20th Century Italian Art Nouveau Vanity Items

Materials

Diamond, Sapphire, Malachite, 14k Gold, Silver, Gold

10K Gold Natural 11 Carat Natural Diamond Tennis Necklace
Located in Jersey City, NJ
Carat Weight (TCW): 11 Necklace Length: 16 & 18 Inch PLEASE MENTION GOLD COLOR ROSE YELLOW WHITE
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 10k Gold

11 Carat Graduated Natural Diamond Riviera Tennis Necklace in 14k Gold
Located in Jersey City, NJ
: 11 Carats Biggest Stone: 0.65 Pointers Necklace Length: 17 Inch
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold

11 Carats Natural Baguette and Round Diamond Necklace in 10K Gold
Located in Jersey City, NJ
Metal Type: 10kt Yellow/ White/ Rose Gold Diamond Shape: Round & Baguettes Color Grade: F/G Clarity
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 10k Gold

18 Karat Gold 9.80 Carat Round Diamond 11 Carat Pearl Round Diamond Necklace
Located in New York, NY
NK0670 18K White Gold 9.80 CT Round Diamond 11 CT Pearl Round Diamond Length: 15.5 inches
Category

21st Century and Contemporary Unknown Modern More Necklaces

Eli Frei Designer 11 Carat Blue Topaz and Diamond 18 Karat Gold Pendant Necklace
By Eli Frei
Located in Shaker Heights, OH
0.47 carats and the topaz weight is 11 carats. The pendant measures 1 inch in length. The piece is
Category

Early 2000s American Pendant Necklaces

Materials

White Diamond, Topaz, 18k Gold

11 Carat Australian Opal Pendant in 14 Karat Yellow Gold Set with Diamonds
Located in Warrington, PA
Outstanding pendant six (6) prong set with Impressive 11 Carat Fine Australian Opal. Above the
Category

20th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Opal, 14k Gold

Cober Jewellery with 1 0.03 ct Diamond and 11 Sapphires of 0.37 ct total Pendant
By Vincent Cober
Located in OSS, NH
Diamond and 11 Sapphires of 0.37 ct total Pendant About Cober Jewellery: Cober designs exclusive wedding
Category

2010s Dutch Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, White Gold

Cober Jewellery with 1 0.03 ct Diamond and 11 Sapphires of 0.37 ct total Pendant
By Vincent Cober
Located in OSS, NH
Diamond and 11 Sapphires of 0.37 ct total Pendant About Cober Jewellery: Cober designs exclusive wedding
Category

2010s Dutch Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, White Gold

11 Carats Diamonds Platinum Riviere Necklace
Located in Chicago, IL
Circa 2010 Platinum Riviere Necklace set with 11. 24 Carats of Old Mine, European and ingle cut
Category

2010s Unknown More Necklaces

Materials

Diamond, Platinum

11 Carat Multi Strand Diamond Necklace
Located in Carmel-by-the-Sea, CA
are 11 carats of brilliant white diamonds grazing your collarbone. 18 inches in overall length and
Category

Late 20th Century Multi-Strand Necklaces

Materials

Diamond, White Gold

11 Diamond, 1.70 Carat Total Weigh Drop Necklace
Located in Beverly Hills, CA
18 karat white gold diamond drop necklace. This necklace has 11 round brilliant white diamonds
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Retro 11 Carat Diamond and 18 Karat Yellow Gold Necklace 209.43gr
Located in BEVERLY HILLS, CA
diamonds, approximately 11 carats. Approximately G/H color grade and VS clarity grade. 18k yellow gold
Category

Vintage 1950s Unknown Retro Choker Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

1.30 Carats 11 Stations Diamond by the Yard Necklace 14 Karat Yellow Gold 18''
Located in Great Neck Plaza, NY
11 Station Diamond by the yard necklace 14K Yellow gold. Total weight is 1.30 carats. Beautiful
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Kunzite Shaped Peach 11, 12 Carat and Diamonds Baguettes White Gold Necklace
Located in Vannes, FR
Kunzite Shaped Peach 11,12 Carat and Diamonds Baguettes White Gold Necklace. Kunzite Shaped Peach
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Kunzite, 18k Gold, White Gold

Platinum and 11 Carats, Diamonds by the Yard Chain
Located in Chicago, IL
Very Elegant Platinum and Diamond, Diamonds by the Yard Chain, 11 Carats Total Weight, 46 stones
Category

Unknown Chain Necklaces

Materials

Diamond, Platinum

Round Diamond Disk Charm w 19 Diamonds .11 Carats, 15 mm Diameter Pendant
By Five Star Jewelry
Located in Austin, TX
: .11 Carats Chain Sold Separately
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

0.40 Carats 11-Station Diamond by the Yard Necklace in 18 Karat Gold
Located in Hong Kong, HK
confirm the gold color. ** 0.40 Carats 11-Station Diamond by the yard necklace set in 18K gold. The total
Category

21st Century and Contemporary Hong Kong Contemporary Multi-Strand Necklaces

Materials

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

Designer Effy's 14ct Oval Shape Natural Ruby & 11 Ct Diamond Necklace 14KY Gold
By Effy
Located in New York, NY
Designer Effy's 14Ct Oval Shape Natural Ruby & 11 Ct Diamond Necklace 14KY Goldng of 29 stones of
Category

20th Century Drop Necklaces

Materials

Ruby, Diamond, 14k Gold

0.40 Carats 11-Station Diamond by the Yard Necklace in 14 Karat Yellow Gold
Located in Hong Kong, HK
confirm the gold color. ** 0.40 Carats 11-Station Diamond by the yard necklace set in 14K gold. The total
Category

2010s Hong Kong Modern Multi-Strand Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

18K White Gold 1.0 Cttw Diamond & Blue Sapphire 11 Stone Cross Pendant Necklace
Located in New York, NY
Immerse yourself in the divine elegance of this 18K white gold pendant necklace, where spirituality
Category

21st Century and Contemporary Chinese Modern Pendant Necklaces

Materials

White Diamond, Sapphire, Diamond, Blue Sapphire, 18k Gold, White Gold

Revive 11.45 Ctw. Old European Cut Diamonds by the Yard
Located in New York, NY
carats of sparkly antique diamonds. The necklace appears to float on the neck and throws light all around
Category

21st Century and Contemporary American Chain Necklaces

Materials

Diamond

11 Carat Green Tourmaline and 1.2 Carat Diamond Pendant / Necklace 18 Karat Gold
Located in New York, NY
11.5 Carat Green Tourmaline & Diamond Pendant / Necklace 18 Karat Gold. This spectacular
Category

2010s Pendant Necklaces

Materials

Diamond, Tourmaline, 18k Gold, Gold

1.30 Carats 11 Stations Diamond by the Yard Necklace 14 Karat Yellow Gold
Located in Great Neck Plaza, NY
11 Station Diamond by the yard necklace 14K Yellow gold. Total weight is 1.30 carats. Beautiful
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

1.12 Carats 11 Stations Diamond by the Yard Necklace 14 Karat Rose Gold
Located in Great Neck Plaza, NY
11 STATIONS DIAMOND STATION NECKLACE BEZEL-SET IN 14K ROSE GOLD (1.12 cttw) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

0.50 Carat 11 Stations Diamond by the Yard Necklace 14 Karat White Gold
Located in Great Neck Plaza, NY
11 STATIONS DIAMOND STATION NECKLACE BEZEL-SET IN 14K WHITE GOLD (0.50 CTW) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.16 Carat 11 Station Diamond by the Yard Necklace 14 Karat White Gold
Located in Great Neck Plaza, NY
11 STATIONS DIAMOND STATION NECKLACE BEZEL-SET IN 14K WHITE GOLD (1.16 CTW) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.16 Carat 11 Station Diamond by the Yard Necklace 14 Karat White Gold
Located in Great Neck Plaza, NY
11 STATIONS DIAMOND STATION NECKLACE BEZEL-SET IN 14K WHITE GOLD (1.16 CTW) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

0.40 Carats 11 Stations Diamond by the Yard Necklace 14 Karat Rose Gold
Located in Great Neck Plaza, NY
11 STATIONS DIAMOND STATION NECKLACE BEZEL-SET IN 14K ROSE GOLD (0.40 cttw) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

0.33 Carat 11 Station Diamond by The Yard Necklace 14 Karat White Gold
Located in Great Neck Plaza, NY
11 Station Diamond by the yard necklace set in Italian made 14K white gold. The total weight is
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

0.40 Carat 11 Station Diamond by The Yard Necklace 14 Karat Yellow Gold 18''
Located in Great Neck Plaza, NY
11 STATION DIAMOND STATION NECKLACE BEZEL-SET IN 14K YELLOW GOLD (0.40 cttw) PRODUCT DETAILS
Category

2010s American Chain Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

18k Rose Gold 11 Carat Old-Mine Diamonds by the Yard Necklace
Located in New York, NY
diamond is about 0.55ct. Total carat weight 11.24cts. Chain length: 18 inches. Each diamond is mounted
Category

20th Century American Modern Chain Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Graduated Round Brilliant Diamond Line Necklace, 11 Carat
Located in Greenwich, CT
Graduated diamond line necklace, showcasing 123 round brilliant-cut diamonds weighing approximately
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, White Diamond, Platinum

Cartier, Diamond Riviere Necklace, 11 Carats, 'F-G', 'VVS-VS'
By Cartier
Located in New York, NY
A classic Cartier riviere necklace set with 111 diamonds, weighing 11 atw, in platinum. Each
Category

21st Century and Contemporary More Necklaces

Materials

Diamond, Platinum

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11 Carat Diamond Necklace For Sale on 1stDibs

Find the exact 11 carat diamond necklace you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 14k Gold and 18k Gold. Find an antique version now, or shop for 63 vintage or 237 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 11 carat diamond necklace 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. Creating a 11 carat diamond necklace has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Alberto and Michael Engelhardt are consistently popular. 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. Most of our 11 carat diamond necklace for sale are for women, but there are 77 pieces available to browse for men.

How Much is a 11 Carat Diamond Necklace?

Prices for a 11 carat diamond necklace can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $199 and can go as high as $650,000, while this accessory, on average, fetches $7,684.

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 11 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.

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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.