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0.65 Carat Two Stone Diamond Ring 14 Karat Yellow Gold
By Roshe Jewels
Located in Los Angeles, CA
This ring features two Round Cut White Diamonds with a primary carat weight of 0.51 Carats and the
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

5.92 Carat Rubellite Diamond Two Tone Gold Cocktail Ring
Located in Trumbull, CT
Exquisite 5.92-carat rubellite and diamond ring featuring a stunning pear-cut rubellite at its
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

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

.925 Sterling Silver 4.0 Carat Diamond Two Row Open Heart Pendant Necklace
Located in New York, NY
natural round diamonds that are made using 110 stones. Fixed on a prong setting, the two rows of shiny
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

0.69 Carat Two Stone Diamond Ring 14 Karat White Gold
By Roshe Jewels
Located in Los Angeles, CA
This ring features two Round Cut White Diamonds with a primary carat weight of 0.55 Carats and the
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

0.72 Carat Round Brilliant Diamond 0.04 Carat Emerald 18K Two Tone Gold Bracelet
Located in New York, NY
Title: 0.72 Carat Round Brilliant H SI Diamond 0.04 Carat Round Brilliant Emerald 18 Karat Two Tone
Category

20th Century Bangles

Materials

Diamond, Emerald, 18k Gold

14k Two-Toned Gold 1.0 Carat Channel-Set Diamond Fashion Bangle
Located in New York, NY
approximately 0.02 for a total weight of 1 carats. Each diamond is color rated H-I and clarity rated as SI1-SI2
Category

21st Century and Contemporary Indian Contemporary Bangles

Materials

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

10k Two-Toned Gold 1/6 Carat Diamond Spiral Pendant Necklace
Located in New York, NY
of two-toned 10Kt white and yellow gold. Further, it is enriched with shimmering round cut diamonds
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

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

1.64 Carat Old European Cut Diamond 0.10 Carat Sapphire Platinum Two-Stone Ring
Located in New York, NY
Title: 1.64 Carat Old European Cut I SI2 Diamond 0.10 Carat Triangular Shape Sapphire Platinum Two
Category

20th Century Wedding Rings

Materials

Diamond, Sapphire, Platinum

5.50 Carat Round Brilliant Cut Diamond Yellow Gold Two Row Tennis Bracelet
Located in Stamford, CT
Simple elegance and sophistication, this 5.50 carat diamond yellow gold two row tennis bracelet is
Category

Late 20th Century Tennis Bracelets

Materials

Diamond, Gold, 18k Gold, Yellow Gold

EGL Certified .74 Carat Diamond Two Tone Gold Solitaire Pendant Necklace
Located in Stamford, CT
Beautiful and simple, EGL Certified .74 carat round brilliant cut diamond solitaire pendant
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

18k Gold 0.04 Carat Two Diamond Open Cuff Ring
By Oshi Jewels
Located in Bangkok, TH
This beautiful Diamond cuff ring is a minimalist ring that is perfect to wear every day. This two
Category

21st Century and Contemporary Thai Modern Fashion Rings

Materials

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

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

Two Carat Baguette Diamond Cocktail Ring 14k White Gold
Located in Sugar Land, TX
♥ Ring Summary ♥ Main Stone: Diamond Approx. Carat Weight: 2.00cttw Diamond Clarity: SI1/SI2
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

1.96 Carat Diamond 18 Karat Gold Two-Tone Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This stunning ring is crafted from 18-karat gold and hand set with 1.96 carats of white and black
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Black Diamond, Gold, 18k Gold, Rose Gold

14K Two-Tone Gold Channel X Link 1.00 Carat Diamond Bracelet
Located in Laguna Hills, CA
1 .00 carats. The quality of the diamonds is SI2 clarity, and I color. The weight of the gold is 9.2
Category

21st Century and Contemporary American Contemporary Link Bracelets

Materials

Diamond, Gold, 14k Gold, Yellow Gold

10K Two-Tone Gold 1/10 Carat Diamond Heart Pendant Necklace
Located in New York, NY
diamonds, which makes it look more appealing. The intriguing design of this pendant will make her carry
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

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

GIA Certified 1.5 Carat Diamond Two Tone Gold Solitaire Engagement Ring
Located in Stamford, CT
Classic six prong diamond engagement ring. GIA certified 1.5ct round brilliant cut diamond mounted
Category

21st Century and Contemporary Solitaire Rings

Materials

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

Natural Diamonds 0.50 carats 18 Karat Two Tone Gold Stud Earrings
Located in Antwerpen, BE
Indulge in the epitome of opulence with our exquisite 18KT Two Tone gold natural diamonds double
Category

2010s Belgian Modern Stud Earrings

Materials

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

Yellow Diamond (Approx. 0.6-Carats) Diamond Two-Tone Pave-Set Band, Platinum
Located in New York, NY
, two parallel rows of vibrant yellow diamonds weave seamlessly together, creating a striking contrast
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

White Diamond, Yellow Diamond, Gold, Yellow Gold, Platinum

GIA Certified 5.04 Carat Radiant Cut Diamond Two-Tone Bezel Set Ring
By Antinori Fine Jewels
Located in Chicago, IL
This stunning ring features a GIA Certified 5 carat radiant cut diamond, graded I color and VS2
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

Blue Sapphire Ring Two Side Diamonds 4.72 Carats 18K Gold
Located in Punta Gorda, FL
= 4.52 Carats Diamonds = 0.20 Carats Metal: 18K White Gold Ring Size: 7* US *It can be resized
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

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

Cartier 9.00 Carat Diamond 0.90 Carat Gemstones 18K Two Tone Gold Brooch Earring
By Cartier
Located in New York, NY
Designer: CARTIER Title: Cartier 9.00 Carat Round Brilliant H VS1 Diamond 0.30 Carat Emerald 0.30
Category

20th Century Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

14K Two Toned Gold 1.00 Carat 5 Stone Diamond Ring
Located in New York, NY
in a prong setting. The beautiful diamonds are set in lustrous 14k two-toned gold. 'Video Available
Category

21st Century and Contemporary Indian Contemporary Band Rings

Materials

Diamond, White Diamond, 14k Gold, Gold

EGL Certified 1.12 Carat Old Mine Diamond Two Tone Gold Engagement Ring
Located in Stamford, CT
mesmerizing brilliance of the 1.12-carat old mine diamond is set against a stunning backdrop of luxurious two
Category

Early 20th Century Engagement Rings

Materials

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

0.35 Carat Cushion Shape Yellow Diamond Halo 18k Two Tone Ring
Located in San Francisco, CA
This 18K White and Yellow gold ring features a 0.35 - Carat Square Cushion Natural Yellow Diamond
Category

21st Century and Contemporary American Engagement Rings

Materials

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

Blue Sapphire Ring Two Side Diamonds 4.72 Carats 18K Gold
Located in Punta Gorda, FL
= 4.52 Carats Diamonds = 0.20 Carats Metal: 18K White Gold Ring Size: 7* US *It can be resized
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

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

10K Two-tone Gold 1/5 Carat Diamond Intertwined Swirl Pendant Necklace
Located in New York, NY
Complete your gorgeous look with this intertwined swirl pendant. Constructed of 10 karats two-toned
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Two-Tone Gold Plated Sterling Silver 1.0 Carat Diamond X-Link Bracelet
Located in New York, NY
This 7” tennis bracelet features 1.0 carat total weight of rose-cut diamonds. The bracelet features
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

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

Blue Sapphire Ring Two Side Diamonds 4.72 Carats 18K Gold
Located in Punta Gorda, FL
= 4.52 Carats Diamonds = 0.20 Carats Metal: 18K White Gold Ring Size: 7* US *It can be resized
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

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

0.05 Carat Diamond Coral Pendant Necklace in Two-Tone Gold
Located in New York, NY
bezel-set diamonds with a total weight of 0.05 carats. Finely made in 18k two-tone gold.
Category

Late 20th Century Unknown Retro Pendant Necklaces

Materials

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

Two Tone Sterling Silver 1/5 Carat Diamond "Mom" Heart Pendant Necklace
Located in New York, NY
set gleaming round cut diamonds for an extra charm. It makes the best demonstration of your love and
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sterling Silver

EGL Certified 1.20 Carat Round Diamond Two Tone Gold Engagement Ring
Located in Stamford, CT
) center diamond set in a 14k white gold crown with a 14k yellow gold shank. Complemented with two
Category

Late 20th Century Engagement Rings

Materials

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

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

2.00 Carat Diamond Two Tone Gold Pave Set Slide Pendant Necklace
Located in Stamford, CT
Diamond pendant necklace. 51 round pave diamond cluster domed over pendant. 18k white and yellow
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Fred of Paris 2.28 Carat Diamond Two Tone Gold Bangle Bracelet
By Fred Paris
Located in Stamford, CT
Vintage 1970's Fred of Paris France diamond bangle bracelet. 57 round brilliant cut diamonds
Category

Late 20th Century Bangles

Materials

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

J. Birnbach GIA 1.52 Carat Fancy Brown Radiant Diamond Two-Tone Pendant Necklace
By J. Birnbach
Located in New York, NY
carat radiant cut fancy colored brown diamond, certified by GIA, this pendant captivates with its rich
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

White Diamond, Brown Diamond, White Gold

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

10K Two-Tone Gold 1/25 Carat Diamond Accent Cross Pendant Necklace
Located in New York, NY
With a swirl of sparkling diamonds at the center, this graceful yellow gold cross pendant is a
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

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

Blue Sapphire Ring Two Side Diamonds 4.72 Carats 18K Gold
Located in Punta Gorda, FL
= 4.52 Carats Diamonds = 0.20 Carats Metal: 18K White Gold Ring Size: 7* US *It can be resized
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

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

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

Two Row Diamond Tennis Bracelet 11.45 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural 110 Diamonds
Category

21st Century and Contemporary Contemporary Tennis Bracelets

Materials

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

1.2 Carat Round-Cut Diamond Two-Tone Retro Cluster Ring
Located in Miami, FL
1.2 Carat Round-Cut Natural Diamond Two-Tone Retro Cluster Ring in Platinum and 18k Yellow Gold
Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

1.00 Carat Diamond Two Tone Gold Flexible Wave Link Band Ring
Located in Stamford, CT
1980's Unique and fun, Flexible wave link diamond band ring. The entire ring is flexible. Starting
Category

Late 20th Century Fashion Rings

Materials

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

3.51 Carat Round Cut Diamond Solitaire 18K Gold Two Tone Engagement Ring
By Gad Co.
Located in Miami, FL
Natural 3.51 Carat round-cut diamond solitaire two-toned engagement ring. Crafted from 18K yellow
Category

2010s Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

14K Two-Tone Gold 2 Carat Diamond Box Pendant Necklace
Located in New York, NY
Hanging from a delicate box chain necklace is a 14k two toned gold pendant. A classic feminine
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

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

.10 Carat Diamond Two Tone Gold Enamel Dome Cluster Cocktail Ring
Located in Stamford, CT
1950's Mid Century diamond enamel cluster cocktail ring. 7 round brilliant cut diamonds in a 18k
Category

Vintage 1950s Dome Rings

Materials

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

.64 Carat Round Diamond Two Tone 14k Gold Wedding Band Ring
Located in Stamford, CT
Vintage 1960's wide diamond fancy link ring. Masterly woven twisted 14k yellow gold links
Category

Mid-20th Century Fashion Rings

Materials

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

Retro Two Tone Gold 0.38 Carat Natural Diamond Bracelet Circa 1990
Located in Los Angeles, CA
Retro 14K two-tone yellow white gold diamond bracelet set with approximate 0.38 CARAT total
Category

1990s Retro Retro Bracelets

Materials

Diamond, Gold

18 Karat White Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Rose Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18 Karat Yellow Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Yellow Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18 Karat Rose Gold Shiran Two Rows Diamond Ring 1/3 Carat
Located in San Francisco, CA
This band features two rows of Micro- Prong-set round brilliant diamonds. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

1.79 Carat Total Fancy Shape Two-Tone Diamond Drop Earring
Located in Chicago, IL
diamonds, 0.85 carat total weight of princess cut, 0.26 carat weight of E-F color, VVS clarity of square
Category

2010s American Contemporary Drop Earrings

Materials

White Diamond, Platinum

La Nouvelle Bague .20 Carat Diamond Enamel Two-Tone Gold Brooch
Located in Stamford, CT
Yellow and white 18k gold enamel pave set diamond brooch. La Nouvelle Bague 20 round brilliant
Category

21st Century and Contemporary Brooches

Materials

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

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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 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 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 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 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 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
    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 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 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 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 ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 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 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 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 2, 2023
    There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.