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1.14ct Yellow Diamond Drop Earrings 18k Two Tone
Located in BEVERLY HILLS, CA
Unique modern pear shape rose cut diamond with loop drop earrings. 1.14 carats total diamond weight
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, Yellow Diamond, White Diamond, Gold, 18k Gold, White Gold, Yell...

TJD 0.25 Carat Brilliant Cut Diamond Halo Engagement Ring in 14KT Two Tone Gold
By TJD
Located in New York, NY
features shimmering brilliant cut diamonds in prong setting. Crafted in 14 karat two tone gold. The ring is
Category

2010s Indian Contemporary Wedding Rings

Materials

Diamond, Gold, 14k Gold

TJD 0.05 Carat Round Diamond 14KT Two-Tone Gold Designer Tree of Life Pendant
By TJD
Located in New York, NY
inhouse experts in 14 KT two-toned gold and studded with 26 round diamond set in pave setting. This
Category

2010s Indian Modern Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

14K Two-Tone Gold Diamond Wedding Band 0.50ct
Located in Laguna Beach, CA
round brilliant cut diamonds, .50 total carats, I to J color, Si clarity. The top of the ring measures
Category

21st Century and Contemporary Band Rings

Materials

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

Two-Tone Diamond Hoop Earrings, 0.14 Carat, 18 Karat White Rose Gold Earrings
Located in Honolulu, HI
approximately 0.14 carat. The diamonds are G - H in color and VS in clarity. These earrings measure 17.40 mm
Category

21st Century and Contemporary Hong Kong Modern Hoop Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

1920s 4 Carat Diamond and Pearl 14 Karat Two Tone Gold Drop Necklace
Located in Hicksville, NY
Art Deco Diamond Pearl and 14 Karat Two-Tone Gold Drop Necklace. Very early Art Deco/Victorian
Category

Early 20th Century Unknown Art Deco Drop Necklaces

Materials

Diamond, Pearl, 14k Gold, White Gold, Yellow Gold

0.65 Carat Emerald 14K Gold Two Row Open Gap Band Ring
Located in Miami, FL
open gap setting with accent diamonds on each side. It's thin but sturdy 3.6mm band and delicate design
Category

21st Century and Contemporary Modern Band Rings

Materials

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

TJD 0.50 Carat Diamond 14 Karat White Gold Vintage Two Row Fashion Cross Pendant
By TJD
Located in New York, NY
sophistication of this head-turning pendant. The total diamond weight 0.50 Carat and this Pendant suspends along
Category

2010s Indian Pendant Necklaces

Materials

Diamond, White Gold, 14k Gold

TJD 1.25 Carat Round Princess Cut Diamond 14K Two-tone Cross over wedding Band
By TJD
Located in New York, NY
princess-cut diamond in prong setting. The total weight of diamond is 1.25 carat and shines in H-I color I2
Category

2010s Indian Art Deco Band Rings

Materials

Diamond, 14k Gold, Gold

Graff Yellow Diamond Two Koala Bear Detachable Brooch
By Graff
Located in New York, NY
weight of 19.75 carats Yellow diamonds range from fancy yellow to vivid yellow color. Eyes & nose is
Category

Vintage 1980s British Contemporary Brooches

Materials

Diamond, 18k Gold

1.14 Carat Triangular Shape I SI1 Diamond 14 Karat Two Tone Gold Semi Mount Ring
Located in New York, NY
Title: 1.14 Carat Triangular Shape I SI1 Diamond 14 Karat Two Tone Gold Semi Mount Ring Style
Category

20th Century Engagement Rings

Materials

Diamond

TJD 0.50 Carat Round Diamond 14 Karat Two-Tone Gold Fashion Engagement Band Ring
By TJD
Located in New York, NY
Exquisite 14K Two-Tone gold 0.50 carat diamonds floral design ring. Expertly Crafted of sparkling
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Gold, 14k Gold

TJD 0.25 Carat Round Diamond 14 Karat Two-Tone Gold Leaf Shaped Fashion Ring
By TJD
Located in New York, NY
Exquisite 14K Two-Tone gold 0.25 carat diamonds leaf design ring. Expertly Crafted of sparkling 14
Category

2010s Indian Art Deco Band Rings

Materials

Diamond, Gold, 14k Gold

Diamond Two-Row Swirl Platinum Eternity Band Ring
Located in Stamford, CT
1960's handmade Diamond Two Row Swirl Platinum Eternity band. Double swirl design set with round
Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

TJD 2.0 Carat Brilliant Cut Diamond 14Karat White Gold Two Row Wedding Band Ring
By TJD
Located in New York, NY
round diamonds and the total diamond weight is 2.0 carat. The diamonds are graded as H-I color and I-2
Category

2010s Indian Contemporary Bridal Rings

Materials

Diamond, 14k Gold, White Gold

TJD 0.65 Carat Diamond 18 Karat Two Tone Gold Chain Link Vintage Circle Earrings
By TJD
Located in New York, NY
diamonds in prong and micro-prong setting and crafted in 18 karat two-toned gold. Diamonds are graded HI
Category

2010s Indian Modern Drop Earrings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Diamond Dangle Two-Tone Gold Dangle Earrings
Located in Stamford, CT
Diamond dangle earrings. 14k yellow and white gold settings with 34 round diamonds. 8 diamonds
Category

21st Century and Contemporary Dangle Earrings

Materials

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

2.00 Carat Marquis Diamond Collar Omega Link Necklace Two-Tone 14 Karat Gold
Located in Scottsdale, AZ
paired with a stunning solitaire diamond will surely elevate any look that it's paired with. A single
Category

21st Century and Contemporary Unknown Contemporary Link Necklaces

Materials

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

.40 Carat Diamonds Dangle Earrings 14 Karat Two-Toned F/VS Mirror Finish
Located in New York, NY
Dangle Perfection! Two toned. .40ct. diamonds Rounds, full brilliant cuts Bead set, pave. Vs
Category

2010s American Dangle Earrings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

1.65 Carat Diamond Pave Cuban Link Chain Bracelet 14 Karat Two Tone Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
:- Diamond • STONE SHAPE:- Round • DIAMOND WEIGHT:- 1.65 Carat • AVERAGE DIAMOND CLARITY :- SI1-S2 • DIAMOND
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

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

1.65 Carat Diamond Pave Cuban Link Chain Bracelet 18 Karat Two Tone Gold Jewelry
By Spectrum Jewels
Located in Diera, Dubai
:- Diamond • STONE SHAPE:- Round • DIAMOND WEIGHT:- 1.65 Carat • AVERAGE DIAMOND CLARITY :- SI1-S2 • DIAMOND
Category

21st Century and Contemporary Indian Modern Link Bracelets

Materials

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

TJD 1.0 Carat Round Baguette Diamond 14KT White Gold Two Row Wedding Band Ring
By TJD
Located in New York, NY
. The total diamond weight is 1.0 Carat. The diamonds are graded as H-I color and I2 clarity.
Category

2010s Indian Contemporary Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.05 Carat Brilliant Cut Diamond 14KT Two Tone Gold Tree of Life Necklace
By TJD
Located in New York, NY
craftsmen in 14 Karat two tone gold and embellished with 7 brilliant cut round diamond set in prong setting
Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, Gold, 14k Gold

TJD 2.50 Carat Round and Baguette Diamond 18KT Two Tone Gold Wide Wedding Band
By TJD
Located in New York, NY
Beautifully crafted by our in-house craftsmen in 18 KT two-toned Gold and embellished by 88
Category

2010s Indian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

18 Karat White Gold Two-Tone Halo Fashion Ring 1 Carat
Located in San Francisco, CA
: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 18K Two-Tone Metal Weight: 4.1 Setting Type: Micro prong
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

7.6 Carat Natural Emerald 3.02 Carat Diamond 18K Gold Bracelet
Located in New York, NY
One Emerald—7.6 carats Stone Two Diamond—3.02 Metal 18K Yellow Gold 17.23 grams Dimensions 165 mm
Category

21st Century and Contemporary Modern Link Bracelets

Materials

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

1.0 Carat Oval-Cab Ethiopian Opal with Diamond Accents 10K Two Tone Gold Ring
Located in New York, NY
& Grace ring. The 10k Two Tone Gold jewelry boasts 8x6 mm oval cab Ethiopian Opal (1 pcs) 1.0 Carat and
Category

20th Century Chinese Art Deco Bridal Rings

Materials

Diamond, Opal, 10k Gold

TJD 0.75 Carat Round Diamond 14 Karat White Gold Two Row Wedding Band Ring
By TJD
Located in New York, NY
-cut diamonds in prong setting. The total diamond weight of this shimmering design is 0.75 Carat, H-I
Category

2010s Indian Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

High Quality Exquisite .75 Carat Natural VS Diamond 14k Solid Two-Tone Gold Ear
Located in Los Angeles, CA
High Quality Exquisite .75 Carats Natural VS Diamond 14K Solid Two-Tone Gold Earrings Amazing
Category

2010s American Stud Earrings

Materials

Diamond, Gold, 14k Gold

2 carats Round Diamond Double Two Stone Spiral Halo Pave Vintage White Gold Ring
By Galt Bro. Jewelers
Located in Oakton, VA
Round Diamond Double Two Stone Spiral Halo Pave Vintage 14 Karat White Gold Ring Around 2 Carats
Category

1990s American Artisan Bridal Rings

Materials

Diamond, 14k Gold, White Gold

6 Carat TW Diamond 14K Solid Gold Men s Two Tone Square Shaped Link Bracelet
Located in Miami, FL
This gold bracelet is set in well-contrasted two-tone 14-karat gold. Genuine, 14k yellow gold. NOT
Category

2010s North American Art Deco Link Bracelets

Materials

Diamond, Gold

Circa 1930s Platinum Two Row Diamond Wedding Band
Located in Hicksville, NY
grams Diamond Details: Natural Diamonds, .60ct Total weight, F Color, VS Clarity, Straight Baguette and
Category

Vintage 1930s Art Deco Wedding Rings

Materials

Diamond, Platinum

Round Diamond Band Ring with 0.25 Carat Total Weight in 14K Two-Tone Gold Size 7
Located in New York, NY
This sophisticated two-tone diamond band features 21 round brilliant-cut diamonds totaling 0.25
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Gold, 14k Gold

TJD 1.00 Carat Round Diamond 18 Karat Two-tone Gold Twisted Vintage Bridal Set
By TJD
Located in New York, NY
Make that special moment magical with the exquisite diamond engagement ring band. Hand crafted by
Category

2010s Indian Modern Bridal Rings

Materials

Diamond, White Gold, 18k Gold

TJD 1.0 Carat Princess Cut Diamond 18 Karat Yellow Gold Two Row Wedding Ring
By TJD
Located in New York, NY
This diamond studded ring will add an extra charm to your ring collection. Glitters with 12
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, 18k Gold

Marchisio 18K Two-Tone Gold Diamond Choker Necklace
By Marchisio
Located in Monte Carlo, MC
18 Karat Two-Tone Gold Diamond Choker Necklace by Marchisio, Italian Jewellers Since 1859 Offered
Category

21st Century and Contemporary Italian Contemporary Choker Necklaces

Materials

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

11.83 Carat Vivid Red Natural Ruby Diamonds Tennis Bracelet 14kt Gold Two-Toned
Located in New York, NY
Transparent & Vivid Reds. Average 4.1mm each 4.50ct Diamonds Rounds & full cuts Vs-2 Si-1 clarity. G
Category

2010s American Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, White Gold, Yellow Gold

8.60 Carats Square Yellow Sapphire and Round Diamond Two-Tone Gold Link Bracelet
Located in Scottsdale, AZ
This gorgeous contemporary diamond and sapphire link bracelet will surround your wrist with modern
Category

20th Century Unknown Contemporary Link Bracelets

Materials

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

0.84 Carat Round Diamond and Trapezoid Diamond Engagement Ring
By Hakimi s Gem
Located in Chicago, IL
This stunning ring showcases a center round diamond beautifully flanked by two trapezoid diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

TJD 0.50 Carat Brilliant Cut Diamond 14 Karat Gold Two Row Huggie Hoop Earrings
By TJD
Located in New York, NY
Classic and stylish diamond studded hoop earrings! perfect for daily wear. Crafted in 14 Karat
Category

2010s Indian Modern Hoop Earrings

Materials

Diamond, 14k Gold, White Gold, Gold

Layered Diamond Band, White Gold, Two Rows of Diamonds, Stackable Ring
By Five Star Jewelry
Located in Austin, TX
The details for this beautiful ring are listed below: Metal Quality: 14K White Gold Diamond Number
Category

2010s American Contemporary Band Rings

Materials

Diamond, White Gold

.28 Carat Diamond 14 Karat Gold Two Piece Wedding Ring Band Size US 6.5
Located in Milford, DE
motif, accented with 9 smaller .019 carat diamonds and a single .11 carat diamond in an elevated prong
Category

Vintage 1970s Modernist Wedding Rings

Materials

Diamond, 14k Gold, White Gold, Gold

TJD 1.0 Carat Round 18 Karat Two-tone Gold Double Halo Diamond Engagement Ring
By TJD
Located in New York, NY
Exquisite 18 karat rose and white gold diamond stackable engagement band ring. This diamond
Category

2010s Indian Modern Band Rings

Materials

Diamond, Rose Gold, 18k Gold

Rare Colors - Two-Stone Yellow and White Diamond Bezel Set Bangle
By Rare Colors
Located in New York, NY
0.39 Carats Total 0.22 Carat Light Yellow Radiant Cut 0.17 F Color Heart Shape Diamond VS
Category

2010s Cuff Bracelets

Materials

White Diamond, Yellow Diamond

Le Vian 3 Carat Ruby Two-Tone Gold Ring
By Le Vian
Located in Great Neck, NY
. diamonds. Ring Size: 7 Le Vian 3 Carat Passion Ruby Two Tone Gold Ring Certificate of Authenticity is
Category

2010s Fashion Rings

Materials

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

Antique Old Mine Cut Diamond (Approx. 0.8-Carats) Two-Stone Ring 18k Yellow Gold
Located in New York, NY
captivating old mine cut diamonds with a combined weight of approximately 0.8-carats. These luminous diamonds
Category

Antique Early 1900s French Edwardian Engagement Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Two Tone 18K Gold Round Cluster Diamond Ring
Located in Los Angeles, CA
Add a touch of elegance and sophistication with this Two Tone 18K Gold Round Cluster Diamond Ring
Category

2010s American Modern Fashion Rings

Materials

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

Cocktail Ring from the 1950s in 18 Carat Gold, Set with Two Modern Cut Diamond
Located in SAINT-OUEN-SUR-SEINE, FR
. Entirely handcrafted in 18 karat yellow gold, this unique piece showcases two modern brilliant-cut diamonds
Category

Vintage 1950s French Artisan Dome Rings

Materials

Diamond, Gold, 18k Gold

18k Two Tone Baguette Cut Diamond and Blue Sapphire Earrings
Located in New York, NY
18k Two Tone Diamond and Blue Sapphire Earrings Condition: In good condition with some minor
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Sapphire, 18k Gold

14.36 Carats Total Princess Cut Two Row Diamond Line Bracelet in 18 Karat Gold
Located in Scottsdale, AZ
absolutely stunning amount of sparkle on the wrist. Two rows of princess cut diamonds are invisible set
Category

21st Century and Contemporary Unknown Contemporary Tennis Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

8.8 Carat SI Clarity HI Color Diamond Link Chain Bracelet 14 Karat Two Tone Gold
Located in Diera, Dubai
8.8 Carat SI Clarity HI Color Diamond Link Chain Bracelet 14 Karat Two Tone Gold The statement
Category

21st Century and Contemporary American Modern Link Bracelets

Materials

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

5.18ct Two-Row Diamond Tennis Bracelet 18k White Gold
Located in BEVERLY HILLS, CA
Exquisite and timeless two row diamonds tennis bracelet. 108 diamonds total, 5.18 carats total
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

Vintage .40ct Diamond 14K Two-Tone Gold Engagement Ring
Located in Scotts Valley, CA
Details: Mid-Century classic diamond set in 14K two-tone yellow and white gold is from the 1930-40
Category

Mid-20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold

10K Two-Tone Gold Diamond Cross Pendant Necklace
Located in New York, NY
Elegantly express your faith with this exquisite 10k Two-Toned Gold Double Cross Diamond Pendant
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 10k Gold, White Gold, Yellow Gold

Antique 0.78 Carat Total Old European Cut Diamond Fashion Ring in Two-Tone Gold
Located in New York, NY
weighing approximately 0.78 carat total. Diamonds are set in an intricate design. Finely made with 18K
Category

Antique Late 19th Century Unknown Fashion Rings

Materials

Diamond, 18k Gold, Yellow Gold, White Gold

Santos de Cartier Link Bracelet with Two Diamond Charms
By Cartier
Located in New York, NY
Cartier Diamond, Enamel, White Gold Bracelet The Santos de Cartier link bracelet features two
Category

Late 20th Century French Artist Charm Bracelets

Materials

Diamond, 18k Gold

2.00 Carat 10 Stone Round Diamond Two Row Band Ring 14 Karat White Gold
Located in Scottsdale, AZ
with ten exquisite round diamonds Crafted with precision and passion, this ring is a testament to
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

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Two Carat Diamond For Sale on 1stDibs

Find the exact two carat diamond you’re shopping for in the variety available on 1stDibs. 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 22410 vintage or 20867 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a two carat diamond 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. There have been many well-made iterations of the classic two carat diamond over the years, but those made by LB Exclusive, Tiffany Co. and Cartier are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a two carat diamond, as most of the options available are for women and unisex.

How Much is a Two Carat Diamond?

The price for a two carat diamond starts at $1 and tops out at $6,500,000 with these rings, on average, selling for $5,584.

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.  

Questions About Two Carat Diamond
  • 1stDibs ExpertFebruary 13, 2023
    Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A two-tone ring is a ring constituted of two different metals. The most common combinations are gold and platinum. However, a two-tone ring can feature any combination of yellow, rose, or white gold. Shop a range of antique and vintage two-tone diamond rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertSeptember 28, 2021
    A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
  • 1stDibs ExpertFebruary 22, 2021
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 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 ExpertSeptember 28, 2021
    The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry 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
    Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.