What is 1 carat diamond worth?

Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.

What is a 1 carat pink diamond worth?

A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.

What does 1-carat diamond earrings mean?

The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.

What is a 1 carat black diamond worth?

What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.

How much is a pair of 1-carat diamond earrings?

The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.

How much does 1 carat diamond earrings cost?

The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.

How much is a 1-carat blue diamond worth?

How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.

What is a 1 carat princess cut diamond worth?

Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.

Gia Diamond 1 Carat

Rose Cut Diamond Ring Gia

1 Carat Platinum Ring

1 Carat Loose Gemstones

1 Carat Tennis Bracelet

Tulip Rings

Vine Leaf Ring

Materials

Diamond

GIA Certified 1 Carat Fancy Pink Diamond and Diamond Necklace

$232,000Sale Price|20% Off

GIA Certified 1 Carat Fancy Pink Diamond and Diamond Necklace

Located in Chicago, IL

This exceptional pendant necklace features a 1 carat heart-shaped natural Fancy Pink diamond, accompanied by a GIA Natural Colored Diamond Report confirming its natural color origin.

Category

2010s American Pendant Necklaces

Materials

White Diamond, Pink Diamond

GIA Certified 1 Carat Pear Cut Diamond Pendant Necklace

$7,200Sale Price|20% Off

$5,800

14K Gold GIA 1 Carat Emerald Cut Diamond Engagement Ring

By Rose and Choc

Located in Wallingford, CT

1 carat natural diamond set on 14k yellow gold Certified diamond with GIA grading report.

Category

2010s American Modern Solitaire Rings

Materials

Diamond, 14k Gold

$6,900

GIA Certified 1 Carat Emerald cut Diamond Solitaire Ring in Platinum

Located in London, England

GIA Certified 1 Carat Emerald cut Diamond Solitaire Ring in Platinum.

Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

1 Carat Diamond Ring. GIA Emerald Cut Diamond Engagement Ring Platinum G VS2

$7,840Sale Price|20% Off

1 Carat Diamond Ring. GIA Emerald Cut Diamond Engagement Ring Platinum G VS2

Located in New York, NY

This elegant diamond engagement ring centers on a GIA-certified 0.95-carat emerald-cut diamond, graded G color and VS2 clarity. The clean, linear facets of the emerald cut create a r...

Category

21st Century and Contemporary Art Deco Band Rings

Materials

Diamond, Platinum

Emilio Jewelry GIA Certified 1 Carat Natural Fancy Green Diamond Ring

Price Upon Request

Emilio Jewelry GIA Certified 1 Carat Natural Fancy Green Diamond Ring

By Emilio!

Located in New York, NY

Showcasing a very special and rare 1 carat natural fancy green diamond ring certified by GIA.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond

Natural cut Round Brilliant diamond in a 1.00 carat E VS 1, GIA Certificate

$9,650

Natural cut Round Brilliant diamond in a 1.00 carat E VS 1, GIA Certificate

Located in רמת גן, IL

"Natural cut Round Brilliant diamond in a 1.00 carat E VS 1 with excellent cut and extremely shine.

Category

2010s Israeli Solitaire Rings

Materials

Diamond

14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI2 J

$6,000 / item

14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI2 J

By Rose and Choc

Located in Wallingford, CT

Diamond Weight: 1 carat Color: J Clarity: SI2 Ring size from 3-10

Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

$7,850

GIA 1 Carat White Diamond Cushion Pendant Necklace in 18K Yellow Gold

Located in Los Angeles, CA

Gorgeous 1.00 ct. J VS1 white diamond cushion. Handmade in 18k yellow gold. Length of necklace is 18". Comes with GIA certificate.

Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Gold

Recent Sales

Platinum GIA 1 Carat Diamond Arabesque Engagement Ring

Unavailable

Unavailable

Unavailable

Unavailable

Unavailable

18 Karat Gold Four Prong Solitaire 1 Carat Round Brilliant Diamond H VS2 GIA

Located in New York, NY

This 18kt Rose Gold 4 prong solitaire features a 1 carat H VS2 round brilliant diamond. - Center diamond will match GIA Certificate pictured, or better - GIA certificate included up...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Rose Gold

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Art Deco Old Mine Diamond Platinum Ring Wedding Engagement Ring Cocktail

$4,500

Art Deco Old Mine Diamond Platinum Ring Wedding Engagement Ring Cocktail

Located in New York, NY

This is a stunning and dramatic Antique Art Deco Old Mine Cut Diamond Ring in Platinum with a gorgeous central .6 Carat Old Mine Diamond. The central diamond is surrounded by a spec...

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Early 20th Century Unknown Art Deco Engagement Rings

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Diamond, Platinum

1925 Art Deco Platinum Diamond Engagement Ring

$8,650

1925 Art Deco Platinum Diamond Engagement Ring

Located in Lexington, KY

This is an absolutely stunning platinum Art Deco engagement ring. The ring is solid platinum and has been around for nearly a century, and is ready to by a symbol of true love for ye...

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Diamond, Platinum

GIA Certified 1.01 Carat Old Mine Cut Diamond Platinum Engagement Ring

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Van Cleef & Arpels ' Icone" Collection Diamond Ring

By Van Cleef & Arpels

Located in New York, NY

Van Cleef & Arpels Icone Collection Diamond engagement ring in platinum. In the center 0.70ct round brilliant cut diamond, color: E, clarity VVS2, GIA 5146857351. Set in approxi...

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21st Century and Contemporary French Artist Engagement Rings

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1940s Late Art Deco Platinum 1+ Carat Euro Cut Diamond Engagement Ring

$10,390

1940s Late Art Deco Platinum 1+ Carat Euro Cut Diamond Engagement Ring

Located in Lexington, KY

This is an absolutely gorgeous Art Deco ring in platinum with a stunning 1+ carat old Euro cut diamond center accented by two beautiful baguette diamonds! The charm of the Deco era i...

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Vintage 1940s Art Deco Engagement Rings

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GIA Art Deco 3.24ctw Old European Diamond Engagement Antique Platinum Ring

$17,845

GIA Art Deco 3.24ctw Old European Diamond Engagement Antique Platinum Ring

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Vintage GIA Art Deco 3.24ctw Old European and Baguette Diamond Engagement Antique Platinum Ring. By 1917 the very beginnings of Art Deco were underway ... Along with Edwardian engage...

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Diamond, Platinum

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Gia Diamond 1 Carat For Sale on 1stDibs

Find the exact gia diamond 1 carat you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 3018 vintage editions and 7241 modern creations to choose from as well. Making the right choice when shopping for a gia diamond 1 carat 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. Finding an appealing gia diamond 1 carat — no matter the origin — is easy, but Antinori Fine Jewels, J. Birnbach and Roman Malakov each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also cushion cut cut and oval cut cut versions available here, too. There aren’t many items for men if you’re seeking a gia diamond 1 carat, as most of the options available are for women and unisex.

How Much is a Gia Diamond 1 Carat?

The price for a gia diamond 1 carat starts at $576 and tops out at $475,940,000 with these rings, on average, selling for $18,886.

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 rings, vintage engagement rings or Art Deco engagement rings.

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