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1 Carat

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283
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98
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873
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794
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511
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Almost 1 Carat Santa Maria Aquamarine & 1 Carat White Diamond PT900 Amazing Ring
By Malpani Jewels
Located in Hung Hom, HK
A 1 carat Santa Maria Aquamarine is set along side with 1 carat diamond on this PT 900 Platinum
Category

2010s Japanese Art Nouveau Cocktail Rings

Materials

Aquamarine, White Diamond, Platinum

1 Carat Yellow Diamond Huggies
By Belfiore Jewelry
Located in Great Neck, NY
Diamond huggies set in 14K yellow gold. The total weight of the huggies hoop is 1 carat exact. The
Category

21st Century and Contemporary American Modern Hoop Earrings

Materials

Yellow Diamond, Diamond, Yellow Gold, 14k Gold

1 Carat Round Brilliant Diamond Eternity Band
By MOGULDIAM INC
Located in New York, NY
Beautifully handmade 1 carat round brilliant diamond eternity band in white gold. The details are
Category

2010s American Contemporary Band Rings

Materials

Diamond, 18k Gold

1 Carat Emerald and 1 Carat Diamond Tennis Bracelet in 14 Karat Gold
Located in Atlanta, GA
: Carat: Approximately 1 Carat Total Weight Shape: Round Color: H Clarity: VS Emerald Details: Carat
Category

Vintage 1980s Unknown Modern Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, Gold

Round Diamond 1 Carat Band Ring
By Antinori Fine Jewels
Located in Rome, IT
1 carat of bright white and eye clean diamonds - Diamonds are excellent cut for fantastic sparkle
Category

2010s Italian Modern Engagement Rings

Materials

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

1 Carat Princess Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
This 14k White Gold Engagement Ring features a total diamond weight of 1 carat, with a central
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 14k Gold

1 Carat Diamond Pave Open Ring
Located in New York, NY
set with 124 round cut diamonds totaling 1 carat and mounted on 14K yellow gold. Each high quality
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

1 Carat Marquise Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Gorgeous engagement ring features a bright white and eye clean 1 carat marquise cut diamond
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

1 Carat DTW Diamond Stud Earrings
Located in Montgomery, AL
These contemporary style diamond earrings feature approximately 1 carat of diamonds; combined total
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

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

Natural Fancy Brown Mined 1 Carat Diamond Pendant Necklace 14k Marquise 1 Carat
Located in Dearborn, MI
Natural Fancy Brown Mined 1 Carat Diamond Pendant Necklace 14K Yellow Gold Marquise Cut Featuring
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Contemporary 1 Carat DTW Diamond Necklace
Located in Montgomery, AL
estimated combined total weight of 1 carat. The diamonds grade approximately H in color and SI1 in clarity
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Captivating 1 carat Heart Cut Brilliant Diamond
Located in רמת גן, IL
Natural cut Heart diamond in a 1 carat G VVS1 cut. This diamond comes with GIA Certificate and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Carat Diamonds Heart Shaped Fashion Earrings
Located in Bay Harbor Islands, FL
weight of 1 carat set in 18 karat white gold. Metal Type: 18 Karat White Gold Metal Weight: 14.7 Grams
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

1 Carat Diamond Solitaire Stud Earrings
Located in Miami, FL
18k white gold 1 carat total weight diamond solitaire stud earrings featuring a matching .53ct
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Platinum 1 Carat Emerald Cut Diamond Ring
Located in Cincinnati, OH
, approximately 2.0-2.5mm wide Approximately 1 carat emerald cut diamond, approximately 7.55mm X 4.72mm X 3.6mm
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

14k 1 Carat Green Sapphire Ring Set
By Rose and Choc
Located in Wallingford, CT
Sapphire Stone Weight: 1 Carat Accent Stone: Round Diamond Diamond Color and Clarity: GHI, VS Stone Size
Category

2010s American Art Deco Engagement Rings

Materials

Green Sapphire, 14k Gold

Emerald Earrings 1 Carats Total 14k Yellow Gold
Located in Carlsbad, CA
Emeralds = 1 Carats (Cut: RoundCut, Origin: Natural) Metal = 14K Yellow Gold Length: 25mm Width
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Emerald, Gold, 14k Gold, Yellow Gold

Emerald Earrings 1 Carats Total 14k Yellow Gold
Emerald Earrings 1 Carats Total 14k Yellow Gold
Free Shipping
W 0.79 in L 0.99 in
Diamond Band Ring 1 Carats 18K White Gold
Located in Carlsbad, CA
Diamond = 1 Carats (Cut: Princess, Round; Color: G, Clarity: SI) Metal = 18K White Gold Ring Size
Category

21st Century and Contemporary Contemporary Band Rings

Materials

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

1 Carat Total Diamond Weight Good Princess Cut Studs
Located in New York, NY
1 Carat Total Diamond Weight Good Princess Cut Studs Make a statement with these good princess cut
Category

21st Century and Contemporary North American Stud Earrings

1 carat VS/J diamond ring in platinum
Located in PARIS, FR
Stones: Old cut diamond of 1 carat VS/J and surrounded by diamonds with a total weight of 0.38
Category

Vintage 1970s Engagement Rings

Materials

Diamond, Platinum

Sparkling 1 Carat Heart Brilliant Cut Diamond
Located in רמת גן, IL
This stunning diamond features a 1 carat heart brilliant cut diamond with a D color, IF clarity
Category

2010s Israeli Loose Gemstones

Materials

Diamond

14K White Gold 1 Carat Diamond Band
By Privosa Fine Jewelry
Located in Houston, TX
brilliant diamonds - 1 carat total weight. This luxurious band will sparkle in any light from every angle
Category

2010s American Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

1 carat emerald and 12 diamonds ring from 1920
Located in PARIS, FR
Stones: 1 carat emerald and 12 diamonds: 0.44ct Material: Platinum Dimensions: Diameter of 12mm
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Emerald, Platinum

1 Carat Cushion cut Diamond Ring in Platinum
Located in London, GB
1 Carat Cushion cut Diamond Ring in Platinum. This alluring ring features a 1 Carat Cushion cut
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Men 1 Carat Wedding Band Solid 14 Carats White Gold
By Antinori Fine Jewels
Located in Rome, IT
Men 1 Carat Wedding Band Solid 14 Carats White Gold diamonds are excellent quality VS in clarity
Category

2010s Italian Modern Band Rings

Materials

14k Gold, White Gold

Antique Platinum 1 Carat Tw Diamond Ring
Located in Big Bend, WI
diamond accents weighing a total of 1 carat. There is on measuring about 4.5mm, two 4mm and 12-1mm to 2mm
Category

Vintage 1940s Cocktail Rings

1 Carat White Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 1
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

1 Carat 2 Pointer Round Brilliant Diamond Tennis Bracelet Certified
Located in New York, NY
brilliants weighing a total of approximately 2 pointers each stone 1 carat total, set in 14K Yellow Gold
Category

2010s American Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

1 Carat Radiant Emerald Cut Diamond Ring 18k Gold
By Rose and Choc
Located in Wallingford, CT
rose gold available. 18k fully hallmarked. Diamond weight: 1 carat Color: G Clarity: SI
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, 14k Gold, Gold

Wavy Row Platinum 1 Carat Baguette Diamond Bridal Ring
Located in New York, NY
A Wavy Row Platinum Baguette Diamond Bridal Ring, with Diamonds weighing 1 carat. Total Weight
Category

20th Century Bridal Rings

Materials

Diamond, Platinum

Platinum GIA 1 Carat Diamond Arabesque Engagement Ring
By Thomas Kurilla Jewelry
Located in New York, NY
archs creates the setting. 1 carat , H -I, VS1 GIA certifed. Size 7 Made to order in NYC, please allow
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

14K White Gold 1 Carat Total Diamond Cluster Ring Size 8
Located in Santa Monica, CA
14K White Gold 1 Carat Total Diamond Cluster Ring Size 8 Size 8 7.3 gram 1 carat diamonds 14K
Category

Early 2000s American Modern Cluster Rings

Materials

Diamond, White Gold

1 Carat Natural Round Diamond Cluster Earrings 14 Karat
Located in New York, NY
Cluster diamond earrings. 1 carat natural round diamonds G - color vs2 clarity 14 karat white
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Certified 1 Carat 'Natural & Untreated' Ruby & Diamond Ring
Located in London, GB
Behold the allure of our 1-carat natural and untreated Ruby, elegantly showcased in our 18K yellow
Category

21st Century and Contemporary English Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Vintage 1 Carat Diamonds 3-Row Cluster Band Ring 18k
Located in Miami, FL
Vintage 1 Carat Diamonds 3-Row Cluster Band Ring 18k. Real beauty on this one here. The diamonds
Category

Vintage 1980s Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Amethyst 30 Carat Ring with Diamonds 1 Carats Total 18k Gold
Located in Carlsbad, CA
Amethyst = 30 Carat Cut: Rose Diamonds = 1 Carats ( Color: F, Clarity: VS ) Metal: 18K Gold Ring
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Amethyst 30 Carat Ring With Diamonds 1 Carats Total 18K Gold
Located in Carlsbad, CA
Amethyst = 30 Carat Cut: Rose Diamonds = 1 Carats ( Color: F, Clarity: VS ) Metal: 18K Gold Ring
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Vintage 1 Carat Diamonds Flower Cluster Ring 18 Karat Gold
Located in Miami, FL
Vintage 1 Carat Diamonds Flower Cluster Ring. The ring is well assembled and crafted with two-tone
Category

Vintage 1960s Cluster Rings

Materials

Diamond, Yellow Gold, 18k Gold, White Gold

1 Carat Diamond Eternity Band in 14 Karat White Gold
By MOGULDIAM INC
Located in New York, NY
follows : Diamond weight : 1 carat Metal : 14 K White Gold Ring Size : 6 3/4
Category

2010s American Contemporary Band Rings

Materials

Diamond, White Gold

1 Carat 14k White Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 1
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

1 Carat 14k White Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 1
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

Elegant 1 Carat Emerald Diamond Ring with Side Accents
Located in רמת גן, IL
a dazzling 1 carat center stone that exudes unmatched brilliance and natural beauty. Crafted in
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18k White Gold Bracelet with Approximately 1 Carat in Diamonds
Located in Surfside, FL
Stylish 18k white gold bracelet with approximately 1 carat in G-H color, VS-SI clarity diamonds
Category

20th Century Link Bracelets

Materials

White Gold

Vintage 1 Carat Diamonds Halo Engagement Ring 14k White Gold
Located in Miami, FL
Vintage 1 Carat Diamonds Halo Engagement Ring 14k White Gold. The ring is very impressive with a
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Dazzling Elegance: 1 Carat Emerald Diamond Ring with Exquisite Accents
Located in רמת גן, IL
Dazzling Elegance: 1 Carat Emerald Diamond Ring with Exquisite Accents Embrace unparalleled
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

14K Marquise Shape 1 carat tw Diamond Ring
Located in Big Bend, WI
14k white gold 1 carat tw diamond ring with vintage and antique diamonds set in a marquise shape
Category

Vintage 1940s Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1 Carat Diamond Bracelet
Located in Dallas, TX
14K two tone diamond bracelet, measuring 7.25 inches in length, supporting 1.00 carat of diamonds
Category

Late 20th Century Link Bracelets

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Edwardian Sapphire Ring 1 Carat Solitaire Platinum Antique Original, 1900s
Located in Dearborn, MI
Genuine Original Antique from 1900's Sapphire Ring 1 Carat Solitaire Platinum Edwardian Featuring
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Sapphire, Platinum

1 Carat Bluish Purple Sapphire and Diamond Gold Vintage Slide Pendant
Located in Montreal, QC
Simply Beautiful! Vintage 1 Carat Bluish Purple Sapphire and Diamond Gold Slide Pendant. Hand set
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Sapphire, Purple Sapphire, Gold, 14k Gold, Yellow Gold

French ring Gold and platinum 1 carat ruby and diamond
Located in PARIS, FR
approximately 1 carat (0.8 x 0.6 x 0.3) deep color and very good quality, two diamonds surrounding it on each
Category

Vintage 1930s European Art Deco Three-Stone Rings

Materials

Diamond, Ruby, Gold, Platinum

1pc Dazzling Natural cut Cushion diamond in a 1 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1 carat E VVS1 cut. This diamond comes with GIA Certificate and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1950s 1 Carat Total Diamond and Emerald Platinum Cocktail Ring
Located in Atlanta, GA
: Carat: .50 Carat Diamond Details: Cut: Round (center and accent) + Baguettes (accent) Carat: 1 Carat
Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Diamond, Emerald, Platinum

1 Carat Sapphire and Diamond 14 Karat White Gold Cocktail Ring
Located in Atlanta, GA
dark blue, total 1 carats Hallmarked 14K Ring Details: Weight: 4.92 Gold: 14 karat white gold Size: 6
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Diamond, Blue Sapphire, 14k Gold

1 Carat Diamond Double Halo 14K Gold Engagement Ring
Located in Atlanta, GA
This stunning Diamond and 14 Karat White Gold Engagement Ring features 1 carat total weight of
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1 Carat Diamond 18 Carat White Gold Tire Necklace
Located in Paris, FR
: 1 carat Estimated colour: I-J Estimated clarity: SI Necklace length: Adjustable between three
Category

Vintage 1980s French Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

1 Carat Diamond 18 Carat White Gold Tire Necklace
1 Carat Diamond 18 Carat White Gold Tire Necklace
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D 0.18 in Dm 0.38 in
GIA 1 Carat Certified Brilliant Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
stunning diamond ring features a gorgeous 1 carat diamond with a unique cut set in an eye catching
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, White Gold, 14k Gold

Le Vian 1 Carat Purple Sapphire White Gold Bridal Ring
By Le Vian
Located in Great Neck, NY
Today's bride craves color! This Le Vian Bridal 14k gold design features a 1-carat round Purple
Category

2010s Bridal Rings

Materials

White Diamond, Brown Diamond, Sapphire, 14k Gold, White Gold

Natural 1 Carat Round Diamond Half Tennis Half Bangle Bracelet
Located in Miami, FL
Natural 1 carat half tennis half bangle bracelet in 14k white gold. This bangle diamond bracelet
Category

21st Century and Contemporary Contemporary Bangles

Materials

Diamond, Gold, 14k Gold, White Gold

1 Carat 14 Inch White Gold Diamond Circle Pendant Necklace
Located in Los Angeles, CA
This diamond circle pendant provides a glowing chic look. Metal: 14k Gold Diamond Total Carats: 1
Category

2010s American Pendant Necklaces

Materials

Diamond, White Gold

1pc Sparkling Natural cut Rectangular diamond in a 1 carat
Located in רמת גן, IL
Natural cut Rectangular diamond in a 1 carat I VVS1 cut. This diamond comes with GIA Certificate
Category

2010s Israeli Loose Gemstones

Materials

Diamond

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1 Carat For Sale on 1stDibs

You are likely to find exactly the 1 carat you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 1 carat among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 1 carat from LB Exclusive, Tiffany & Co. and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a 1 carat featuring Diamond from our inventory today to add the perfect touch to your look. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. When shopping for a 1 carat, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1 Carat?

On average, a 1 carat at 1stDibs sells for $4,572, while they’re typically $1 on the low end and $475,940,000 for the highest priced versions of this item.
Questions About 1 Carat
  • 1stDibs ExpertMarch 3, 2023
    Whether 1-carat is too big for earrings is largely a matter of personal opinion and preference. Some people may prefer to wear larger 1-carat earrings for formal evening events and other special occasions. However, others will wear 1-carat earrings to help punctuate any outfit. On 1stDibs, shop a variety of gemstone earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertOctober 12, 2021
    What a 1-carat ruby is worth mostly depends on the color of the ruby. It is the most important factor in determining the ruby's value. The price of a pure brilliant red to slightly purple-red color is considerable. Depending on the color, purity, origin, and size, rubies can cost anywhere from $100 to $15,000 per carat. Shop a range of antique and vintage ruby jewelry on 1stDibs.
  • 1stDibs ExpertJanuary 23, 2024
    Whether a 1-carat earring is too big depends on your personal preferences. An individual earring with a 1-carat stone will usually cover a good portion of the earlobe without completely hiding it. As you shop for studs, keep in mind that there is a difference between total carat weight and carat weight. The carat weight refers to the weight of each earring, while the total carat weight is the combined weight of both earrings in a pair. A 1-carat earring set would actually typically include two 0.5-carat earrings, which are generally small enough to keep most of the earlobe visible. On 1stDibs, explore a large selection of gemstone earrings.
  • 1stDibs ExpertNovember 27, 2023
    Whether 1-carat studs are too big depends on your personal preferences. Stud earrings with a total weight of 1 carat will usually each feature a 0.5-carat gemstone, which is often the medium-sized offering from jewelry makers. At this size, studs will sit nicely on the earlobe without completely covering it. On 1stDibs, find a wide range of gemstone stud earrings.
  • 1stDibs ExpertApril 5, 2022
    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.
  • 1stDibs ExpertOctober 5, 2021
    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.
  • 1stDibs ExpertSeptember 28, 2021
    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.
  • 1stDibs ExpertOctober 19, 2021
    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.
  • 1stDibs ExpertMay 5, 2023
    How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    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.
  • 1stDibs ExpertSeptember 28, 2021
    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.