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Kabana 2 Carat Oval Tanzanite and Opal Inlay Pendant in 14 Karat Gold
By Kabana
Located in Hicksville, NY
Metal Type: 14 Karat Yellow Gold Weight: 5.5 grams Dimensions: 1 inch x 0.5 inch Diamond Details
Category

Early 2000s Pendant Necklaces

Materials

Diamond, Opal, Tanzanite, 14k Gold

18K White Gold Red Enamel 1/2 Cttw Round Diamond Flower Blossom Pendant Necklace
Located in New York, NY
-fresh design sparkles with a total 1/2 cttw diamonds with an approximate G-H Color and SI1-SI2 Clarity
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold, Enamel

Bella Rosa Jewelers GIA Certified 2 Carat Vivid Yellow Diamond Heart Necklace
By Belrose Estate Jewelers
Located in Santa Barbara, CA
Diamonds: 23 Round Brilliant cuts 0.15 Carats total F-H VS2 Dimensions: Length: 16" Pendant: 10mm T x
Category

2010s Contemporary Pendant Necklaces

Materials

Yellow Diamond, 18k Gold, Yellow Gold

White Gold 2.2 Carats Princess, Baguette, and Round Cut Diamond Pendant Necklace
Located in Cape May, NJ
: Baguette and Round Diamonds Secondary Stones Carat Weight: 1.4 Carats Color/ Clarity: E-F / VS1-2 Total
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

14 Karat White Gold 1.20 Carat Pear Shaped Diamond Halo Pendant Necklace
Located in Cape May, NJ
Weight: .30 Carats Color/ Clarity: G/H - VS1/2 Total Diamond Carat Weight: 1.50 Carats Pendant
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, 14k Gold

Tiffany Co. 18 Karat Yellow Gold 2 Carat Diamond Heart Elsa Peretti Necklace
By Tiffany Co.
Located in Bishop s Stortford, Hertfordshire
brilliant cut Diamonds of 2.00ct total, made in 18k Yellow Gold. This Necklace has a secure springring clasp
Category

2010s Spanish Modern Pendant Necklaces

Materials

White Diamond, 18k Gold, Yellow Gold

2/5 Carat Genuine Blue Sapphire and Diamond 14 Karat White Gold Necklace
Located in New York, NY
This beautiful Blue Sapphire Necklace is crafted in 14-karat White gold and features a 0.41 carat 1
Category

20th Century Chinese Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, White Gold

Platinum Diamond Cross Pendant Necklace
Located in Dallas, TX
. Platinum cross pendant diamond weighing 2 carats. Pendant measures apx. 1 inch. Chain measures apx. 15
Category

20th Century Unknown Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold, Platinum

1960s 18 Karat 2 Carat Diamond "Frog" Pin-Pendant
Located in Los Angeles, CA
Carat Total Weight: Est. 2ctw diamonds Color: F-G
Category

Late 20th Century American Artisan Brooches

Materials

Diamond, 18k Gold

3 Carat Tanzanite and 2 Carat Diamond Two Heart Pendant/ Necklace 18 Karat Gold
Located in New York, NY
3 carats of fine quality of Tanzanite pendant surrounded by brilliant round cut Diamonds all
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

2.5 carat Diamond 2 carat Emerald Circle Pendant Necklace Platinum In Stock
Located in Boca Raton, FL
diamonds. There are approximately 2 carats of emerald cut Emeralds. Diamond Clarity: All diamonds are
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

Diamond, Emerald, Platinum

Joke Quick 2, 61 Carat Diamond pendant with 18K rose gold neclace
By Joke Quick
Located in Antwerp, BE
blue brilliant-cut diamonds, fancy light pink rose-cut diamonds. Total carat : 0,795 ct.. Unique piece
Category

2010s Belgian Contemporary Drop Necklaces

Materials

Diamond, Yellow Diamond, Brown Diamond, Pink Sapphire, 18k Gold, Silver

Estate Sapphire Pendant Enhancer 18K Gold 2 Carats of Sapphires and Diamonds
Located in Austin, TX
This beautiful sapphire and diamond enhancer pendant adds an elegance to anything you put it on
Category

Mid-20th Century American Necklace Enhancers

Materials

Diamond, Sapphire, Yellow Gold, 18k Gold

6.5 Carat Tanzanite 2 Ct Diamond Pendant Earring Set 14 Kt Gold with Chain
Located in New York, NY
Approximately 6.5 Carat Tanzanite & Approximately 2 Ct Diamond Pendant & Earring Set 14 Karat white
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 14k Gold

3.11 Carat Bicolor Watermelon Tourmaline and Diamond Ring
By Alberto
Located in GREAT NECK, NY
. Match this with our 2 Carat Watermelon Tourmaline and Diamond Pendant! Fine one-of-a kind craftsmanship
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tourmaline, White Gold, 14k Gold

55 Carat Amethyst 2 Carat Diamond Pendant Necklace 14 Karat White Gold + Chain
Located in New York, NY
55 Carat Amethyst & 2 ct Diamond Pendant Necklace 14 Karat White Gold + Chain This spectacular
Category

2010s Pendant Necklaces

Materials

Amethyst, Diamond, 14k Gold, White Gold

Estate 11 Carat Ruby 2 Carat Diamond Pendant Gold Drop Earrings
Located in Napoli, NA
2.00 carats of sparkling round brilliant cut Diamonds, graded G color Vvs clarity. A timeless piece to
Category

Late 20th Century Italian Art Nouveau Drop Earrings

Materials

Diamond, Ruby, 18k Gold, Gold

29 Carat London Blue Topaz 1/2 Carat Diamond Pendant Enhancer in 14k Rose Gold
By Five Star Jewelry
Located in Austin, TX
color, the diamonds radiate throughout the pendant. There is a total diamond weight of .59 carat. This
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

Diamond, White Diamond, Topaz, 14k Gold, Rose Gold

2 Carat Emerald Cut Diamond Pendant
By Belfiore Jewelry
Located in Great Neck, NY
This pendant consists of a multi-cut stones that create the illusion of a big single stone. The
Category

2010s Thai Modern Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

2 Carat Circle Diamond Pendant 18 Karat
By Belfiore Jewelry
Located in Great Neck, NY
around to create the illusion of a 3 carat round diamond. The total weight of the circle pendant is 2.06
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold

Platinum 2 Carat Diamond Cross Pendant Necklace
Located in Dallas, TX
Platinum 2 cts Diamond Cross Pendant Necklace - 18k white gold necklace with a Platinum cross
Category

21st Century and Contemporary American Pendant Necklaces

2 Carat Diamond Pineapple Shape Pendant 14 Karat Yellow Gold
Located in Great Neck Plaza, NY
Beautiful shiny, 2 cttw Pineapple Shape Pendant 14 Karat Yellow Gold. average Color H-I, Clarity SI
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

2 Carat Sapphire Diamond Pendant 18 Karat White Gold
Located in New York, NY
A gorgeous two Carat Sapphire Diamond Pendant. The Pendant features a stunning 2.06 Carat Fine
Category

20th Century Unknown Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

14K White Gold 1/2 Carat Round Diamond Cross Pendant Necklace
Located in New York, NY
Showcase your inner devotion with this striking 1/2 c.t. diamond cross necklace. The pendant is
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

2 Carat Diamond Crown Key Shape Pendant 14 Karat White Gold
Located in Great Neck Plaza, NY
Beautiful shiny, 2 cttw Crown Key Shape Pendant 14 Karat White Gold. average Color H-I, Clarity SI
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

14K White Gold 1/2 Carat Round Diamond Mini Cross Pendant Necklace
Located in New York, NY
Showcase your inner devotion with this striking 1/2 c.t. diamond cross necklace. The pendant is
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

Antique 2.4 Carat Opal 2 Carat OMC Diamond Pendant Victorian 14 Karat Gold
Located in New York, NY
A stunning Antique Art Deco - Victorian Pendant with a gorgeous central 2.4 Carat Opal accented by
Category

Early 20th Century Unknown Victorian Pendant Necklaces

Materials

Diamond, Opal, 14k Gold

18 Karat Whait Gold Sapphire and Diamonds Halo Pendant 2 1/5 Carat
Located in San Francisco, CA
Shape Blue Sapphire, framed in a halo of 0.30 carat total weight of brilliant diamonds. This pendant is
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, White Gold, Gold

IGI Certified Deep Green 2 Carat Emerald Diamond Cluster Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Stunning natural deep green Emerald cluster pendant with diamond accents. Zambian emerald with a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold

1/2 Carat Yellow Diamond 18 Karat Two-Tone Gold Pendant Necklace
By Cirari
Located in New York, NY
Diamond 1/2 Carat, surrounded by 19 Yellow Diamonds 0.16 Carat & 30 Round Diamonds 0.24 Carat. This
Category

20th Century Chinese Art Deco Pendant Necklaces

Materials

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

Tiffany Co. Edwardian 2 Carat Old Mine Diamond Platinum Pendant Necklace, 1900
By Tiffany Co.
Located in New York, NY
Diamond Weight: Approximately 2.1 Carats The pendant is 1 1/4 inches (32mm) tall. It is 1 inch (26mm
Category

Early 20th Century American Edwardian Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 1/2 Carat Ascher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
1/2 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Circa 1930s Art Deco J.E. Caldwell 2 Carat Diamond Seahorse Pendant in Platinum
By J.E. Caldwell Co.
Located in Hicksville, NY
Item Details: This pendant necklace by JE Caldwell features VVS diamonds in a seahorse design with
Category

Vintage 1930s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

2 Carat Round Brilliant Cut Diamond Cross White Gold Necklace
By Roberto Coin
Located in Chicago, IL
Round Brilliant Cut Diamond Cross Pendant / Necklace. The pendant & chain weigh 5.6 grams with
Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, White Diamond, White Gold

14 Karat White Gold Oval Halo Diamond 1/2 Carat
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.47-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

Diamond Star Necklace, 0.55 Carat Diamond 1/2 Carat , 18 Karat Gold, Open Star
By Five Star Jewelry
Located in Austin, TX
The gorgeous diamond star necklace is so special and unique! With half a carat of diamonds covered
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

Harry Winston Garland Diamond Fashion Pendant in 950 Platinum 2 CTW
By Harry Winston
Located in New York, NY
Harry Winston Garland Diamond Fashion Pendant in 950 Platinum 2 CTW PRIMARY DETAILS SKU: 121193
Category

21st Century and Contemporary Pendant Necklaces

Materials

Platinum

GIA 2 Carat White Diamond Round in Black Rhodium 18K Yellow Gold Necklace
Located in Los Angeles, CA
Gorgeous 2.01 ct. J VS2 white diamond round. Handmade in 18k yellow gold and black rhodium
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Gold, Rhodium

2 Carats Cushion Cut Sapphires and Diamonds Necklace and Earring Set in 14k WG
By Kiersten Elizabeth
Located in Southport, CT
A clean and elegant matching necklace and earring set featuring a total of 2 Carats Cushion Cut
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Sapphire, White Gold

White Gold Diamond Graduated Three-Stone Journey Necklace 18 1/2" 14k Rnd .40ctw
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .40ctw Cut: Round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

14k White Gold 2 Carat Radiant Cut Blue Topaz Pendant Diamond Cut Necklace
Located in Eagan, MN
. It is a modern design pendant with a beautiful Radiant Cut 7 mm Blue Topaz. The cut of the stone is
Category

21st Century and Contemporary Italian Art Deco Choker Necklaces

Materials

Topaz, Blue Topaz, White Gold, 14k Gold

Old Mine Cut Diamond Pendant Necklace 2 Carat
Located in London, GB
, sparkly European old cut diamond weighing approx 2 carats. The necklace is hallmarked 750 with standard
Category

Antique 19th Century British Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

Vintage 2 Carat Diamond “Circle of Love” Pendant Necklace
Located in Metairie, LA
From a charming Southern estate. This dazzling sliding pendant-style necklace has been crafted in
Category

Mid-20th Century Unknown Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

10 Karat White Gold .85 Carat Tanzanite and Diamond Pendant Necklace 2 Grams
Located in Gainesville, FL
Ladies 10k White Gold .85CTW Tanzanite & Diamond Pendant Necklace 18" 2 Grams You are viewing a
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

White Diamond, Tanzanite, 10k Gold, White Gold

Ladies 14 Karat Gold 2 Carat Tanzanite and Diamond Pendant Necklace 5.2 Grams
Located in Gainesville, FL
You are viewing a stunning ladies tanzanite & diamond pendant necklace. This necklace is crafted
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

White Diamond, Tanzanite, 14k Gold, Yellow Gold

7.62 Carat Tanzanite Diamond 18 Karat Yellow Gold Pendant Necklace
Located in Great Neck, NY
7.62 Carat Oval Shape Tanzanite and 2/3 Carats Diamond 18K Yellow Gold Pendant Necklace Center
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

Sterling silver David Yurman Albion pendant necklace with pave diamonds
By David Yurman
Located in Surfside, FL
David Yurman Albion pendant necklace in sterling silver with over 2 carats in pave diamonds
Category

20th Century Pendant Necklaces

Materials

Sterling Silver

Vintage Pendant Broach over 2 Carats in Diamonds in 14k White Gold
Located in Surfside, FL
ESTIMATED RETAIL: $9,000 YOUR PRICE: $5,940 - Vintage bow style pendant/brooch over 2 carats in G-H
Category

21st Century and Contemporary Unknown Brooches

Materials

Diamond, 14k Gold, White Gold

Rubelite with Diamond 14 Karat White Gold Ring and Pendant 2-Piece Set
Located in Great Neck, NY
Cushion Shaped Rubelite with Diamond 14K White Gold Ring and Pendant 2 Piece Set RING
Category

2010s Indian Contemporary Cocktail Rings

Materials

Diamond, Rubelite, Gold, 14k Gold, Yellow Gold

Estate Diamond Filigree Heart Pendant
Located in New Orleans, LA
Lovely 2 Carat Diamond and 18kt Gold Heart Pendant
Category

Vintage 1940s American Drop Necklaces

Materials

Diamond, 18k Gold

Edwardian 2 Carat Diamond Turquoise Pendant Necklace
Located in Boston, Lincolnshire
origin. Diamonds approx 3mm each (total weight approx 2 Carat), I-J Colour, I2 Clarity . Turquoise 20mm x
Category

Antique Early 1900s British Edwardian Pendant Necklaces

Materials

Diamond, Turquoise, 15k Gold, 18k Gold, Silver

1960s Revival 2 Carats Diamonds Gold Snowflake Motif Pendant Necklace
Located in Scottsdale, AZ
This gorgeous 1960's revival snowflake motif necklace enhancer & pendant features 2 carats total of
Category

20th Century American Revival Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, 18k Gold, Yellow Gold

Antique 2 Carats of Diamonds Horse Shoe Gold Necklace
Located in Agoura Hills, CA
Gorgeous graduating diamond horse shoe necklace crafted in yellow and white gold, set with 15 old
Category

Early 20th Century Unknown Pendant Necklaces

Materials

Diamond, 14k Gold, 18k Gold

Reversible 2 Carats Natural Pink Sapphires Diamonds in 14kt Necklace
Located in Scottsdale, AZ
Carats VS clarity and G color diamonds and 2.00 Carats of Natural Pink Sapphires. This necklace has
Category

2010s American Pendant Necklaces

Materials

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

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2 Carat Diamond Pendant For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 2 carat diamond pendant for your needs in our varied inventory. 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 2046 vintage or 6220 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 2 carat diamond pendant 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. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A 2 carat diamond pendant from LB Exclusive, TJD and Roman Malakov — 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 oval cut and pear cut alternatives. Most of our 2 carat diamond pendant for sale are for women, but there are 1932 pieces available to browse for men.

How Much is a 2 Carat Diamond Pendant?

On average, a 2 carat diamond pendant at 1stDibs sells for $2,896, while they’re typically $1 on the low end and $2,999,999 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.

Questions About 2 Carat Diamond Pendant
  • 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 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 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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A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.

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

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Next-Level Pearls That Go Well Beyond the Expected

Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.

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.