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1 Carat Round

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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

Dazzling 1 Carat Round Brilliant Diamond Ring with 0.25 Carat Side Diamonds
Located in רמת גן, IL
Dazzling 1 Carat Round Brilliant Diamond Ring with 0.25 Carat Side Diamonds in 18K White Gold (IGI
Category

2010s Israeli Solitaire Rings

Materials

Diamond, White Gold

Stunning Stud Earring with 1 carat Round Brilliant Natural Diamond
Located in רמת גן, IL
A stunning earring with a dazzling 1-carat round brilliant natural diamond in G IF with an
Category

2010s Israeli Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum
Located in London, GB
GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum. This glamorous ring features a
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum
Located in London, GB
GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum. This glamorous Platinum ring
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Round Diamond with Shoulder Diamonds Platinum Ring.
Located in London, GB
GIA Certified 1 Carat Round Diamond and shoulder Diamond Platinum Ring. This alluring ring
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

Delicate 1 Carat Round Diamond Engagement Ring with Hidden Halo in 14k Yellow
By Hannah Florman
Located in Boston, MA
GIA certified 1 carat round briliant diamond engagement ring with J color and SI1 clarity (**this
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

1 Carat Round Solitaire Diamond Ring in 18k Solid Gold
Located in New Delhi, DL
This is a ring made of 18k solid gold, featuring a 1-carat round solitaire diamond in the center
Category

21st Century and Contemporary Indian Art Deco Solitaire Rings

Materials

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

Six-Claw GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum.
Located in London, GB
GIA Certified 1 Carat Round Brilliant Diamond Ring in Platinum. This timeless ring features a GIA
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

1 Carat Round Diamond Rose Gold Diamond Studs
By Antinori Fine Jewels
Located in Rome, IT
Rose Gold Round Halo Stud Earrings with 1.16 ct total weight in Diamonds. The Earrings contain
Category

2010s Unknown Modern Clip-on Earrings

Materials

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

GIA Certified 1 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
White Gold Round Brilliant Cut Diamond Engagement Ring. The ring weighs 1.9 grams, size 5.5, the
Category

2010s Italian Modern Engagement Rings

Materials

Diamond

1 Carat Round Brilliant Cut Diamond Halo Crossover Ring
Located in Rome, IT
Presenting the Exquisite 1 ct Total Weight Round Brilliant Cut Diamond Halo Crossover Engagement
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

GIA Certified 1 Carat Round Cut Diamond Art Deco Style 14k White Gold Ring
Located in Rome, IT
that marries vintage allure with exquisite craftsmanship. At its heart lies a radiant 1 carat round
Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, White Gold

1 Carat Round Yellow Sapphire Diamond Halo Stud Earrings in 14k Yellow Gold
By VR Jewels
Located in Houston, TX
1 Carat Round Yellow Sapphire Diamond Halo Stud Earrings in 14K Gold to make a statement with your
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

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

1 Carat Round Cut Open Heart Pendant 14 Karat
Located in Boca Raton, FL
Material: 14k white gold Diamond Details: Approx. 1ctw of round cut Diamonds. Diamonds are G/H in
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Vintage Yellow Gold 1 Carat Round Diamond Stud Earrings
Located in Santa Barbara, CA
A pair of vintage diamond stud earrings. Totaling 1 carat, the round diamonds glisten a highly
Category

Vintage 1980s Contemporary Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

EGL 1 Carat Round Brilliant Cut Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
classic diamond ring has a time tested design and features a very high quality 1 carat diamond
Category

2010s Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

1 Carat Round Solitaire Diamond Ring with Illusion Setting in 18k Solid Gold
Located in New Delhi, DL
This is a stunning 1-carat round solitaire diamond ring with an illusion setting surrounded by
Category

21st Century and Contemporary Indian Art Deco Solitaire Rings

Materials

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

1 Carat Round Brilliant Diamond English Lock Drop Earrings Certified
Located in New York, NY
Diamond English Lock Drop Earrings: Main Diamonds: Carat Weight: 1.15 Carats Shape: Round
Category

2010s American Drop Earrings

Materials

Diamond, 14k Gold, White Gold

1 carat Round Moissanite & Marquise diamonds unique engagement Ring Penelope
Located in Hertsliya, IL
Beautiful 14K gold top-quality Natural Round brilliant and marquise cut side diamonds modern
Category

2010s Israeli Victorian Engagement Rings

Materials

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

Natural 1 Carat Round Diamond Half Tennis Half Bangle Bracelet
Located in Miami, FL
features natural diamonds, with a weight of approximately 1 carat. There are 19 individual round brilliant
Category

21st Century and Contemporary Contemporary Bangles

Materials

Diamond, Gold, 14k Gold, White Gold

1 Carat Round Diamond Floral Vintage Engagement Rings Set "Lily Flower"
Located in Hertsliya, IL
design by Silly Shiny Diamonds. Details: * Center stone shape: Round. * Center stone type: Natural
Category

2010s Israeli Victorian Engagement Rings

Materials

Diamond, 14k Gold

1 Carat Round Diamond Small Cross Pendant Necklace Platinum in Stock
Located in Boca Raton, FL
Platinum: 1ctw Round Diamond Small Cross Pendant Necklace Material: 18k White Gold Diamond Details
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

14k White Gold Elgin Watch with 1 Carat Round Brilliant Diamonds
Located in New York, NY
. The watch features a total of 1 carat of round brilliant diamonds, adding sparkle and sophistication
Category

Late 20th Century Retro Wrist Watches

Materials

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

1 carat Round & Marquise diamond modern and unique engagement ring Penelope
Located in Hertsliya, IL
Beautiful 14K gold top-quality Natural Round brilliant and marquise cut side diamonds modern
Category

2010s Israeli Victorian Engagement Rings

Materials

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

TJD 1 Carat Round & Baguette Diamond 14K White Gold Designer Boomerang Earrings
By TJD
Located in New York, NY
skillful craftsmen in 14 karat white gold and accentuated with 140 round and 64 baguette diamond in prong
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

14K White Gold 1 Carat Round and Baguette Diamond Floral Cluster Ring
Located in New York, NY
majestic ring glows with 1 carat of diamonds and a bright polished shine. This beautiful cocktail ring can
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, White Gold

Dazzling 1pc Natural Diamond w/ 1 Carat Round Brilliant D IF GIA Certificate
Located in רמת גן, IL
One dazzling round brilliant cut natural diamond in a 1 carat D IF EX cut, polish, and very good
Category

2010s Israeli Loose Gemstones

Materials

Diamond

TJD 1 Carat Round Diamond 14 Karat Two Toned Gold Interlinked Dangling Earrings
By TJD
Located in New York, NY
total diamond weight is 1.00 carat and dazzles in H-I color I2 clarity. Made by our skillful craftsmen
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold

1 Carat Round Diamond by Yard Necklace Set in 14 Karat Yellow Gold
By Simon Ardem
Located in New York, NY
Round cut diamond necklace with 5 bezel set round diamonds set in 14K Yellow gold. Round Brilliant
Category

2010s American Chain Necklaces

Materials

Diamond, Yellow Gold

TJD 1 Carat Round and Baguette 14 Karat Gold Designer Circular Diamond Pendant
By TJD
Located in New York, NY
Exquisite 14K gold 1.00 carat round and baguette diamond. Expertly Crafted of sparkling 14 karat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

TJD 1 Carat Round Diamond 14 Karat Yellow Gold Marquise Drop Designer Earrings
By TJD
Located in New York, NY
color I2 clarity. Captivates with 1.00 carat round brilliant diamonds and secures comfortably in post
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Yellow Gold

TJD 1 Carat Round & Baguette Diamond 14 Karat White Gold Designer Hoop Earrings
By TJD
Located in New York, NY
round and 26 baguette diamond set in prong & channel setting, and dazzles with H-I color I2 clarity
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, White Gold

TJD 1 Carat Round Diamond 14K Yellow Gold Multi Frame Cluster Diamond Bracelet
By TJD
Located in New York, NY
sparkle to her look. Made by our inhouse experts in 14 karat yellow gold and studded with 186 round
Category

21st Century and Contemporary More Bracelets

Materials

Diamond, Yellow Gold

TJD 1 Carat Round & Baguette Diamond 14K White Gold Open Circle Designer Pendant
By TJD
Located in New York, NY
perfection this designer diamond star circle pendant in 14 karat white gold and studded with 16 round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Retro Cat's Eye Ring 1 Carat Round Cabochon Original 1960s 18K Yellow Gold
Located in Dearborn, MI
% Natural Over 1.00 Carat Gemstone Weight Shape: Round Cabochon Color: Greenish Measurements: 6.8 x
Category

Vintage 1960s Retro Cocktail Rings

Materials

Chrysoberyl, 18k Gold, Yellow Gold

TJD 1 Carat Round Diamond 14Karat White Gold Double Row Anniversary Wedding Band
By TJD
Located in New York, NY
prong set with 26 round diamonds. The total weight of diamonds 1.00 carat, H-I Color and I2 Clarity
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, White Gold

Platinum Halo GIA Certified E Color SI1 Clarity 1 Carat Round Brilliant Diamond
Located in Los Angeles, CA
1.00 Carats, Side Stones 22 Round Diamonds F-G Color VS1-VS2 Clarity 0.60 Carats. LASER INSCRIBED
Category

2010s North American Art Deco Engagement Rings

Materials

Diamond, Platinum

TJD 1 Carat Round Diamond 14K Yellow Gold Pear Shaped Cluster Diamond Bracelet
By TJD
Located in New York, NY
and bezel setting. The total diamond weight is 1.00 carat and shines in H-I color I2 clarity
Category

21st Century and Contemporary More Bracelets

Materials

Diamond, Yellow Gold

TJD 1 Carat Round Diamond 14 Karat White Gold Rectangle Box Stud Earrings
By TJD
Located in New York, NY
top post settings that secure comfortably with post and backs. The total diamond weight is 1.00 carat
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

TJD 1 Carat Round, Baguette & Princess Diamond 14 Karat White Gold Fashion Ring
By TJD
Located in New York, NY
round 18 Baguette and 5 princess cut diamonds set in prong, pave and channel setting. H-I color I2
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

TJD 1 Carat Round Diamond 14K Yellow Gold Wavy Shaped Anniversary Wedding Band
By TJD
Located in New York, NY
This ring dazzles with a 105 round-cut diamond set in pave and prong setting. We only use 100
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

1 Carat Round Brilliant Cut Diamond 18 Karat White Gold Classic Cross Pendant
By Hasbani Diamonds
Located in London, GB
round brilliant cut diamonds color G and clarity SI. British hallmarked and will be shipped from London
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

1 Carat Round Blue Sapphire & 1.65 Carat Diamond Cocktail Ring in 14 Karat Gold
Located in New York, NY
Approximately 1 Ct Round Round Blue Sapphire and Diamond Cocktail Ring in 14 Karat Yellow Gold
Category

Early 2000s Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

TJD 1 Carat Round & Baguette Diamond 14K White Gold Halo Cluster Engagement Ring
By TJD
Located in New York, NY
This Round Diamond Cluster Engagement Ring in 14K Solid White Gold showcases 1.0 carats of
Category

2010s Indian Modern Engagement Rings

Materials

Diamond, White Gold, Gold, 14k Gold

TJD 1 Carat Round & Baguette Diamond 14K White Gold Stackable Half Eternity Band
By TJD
Located in New York, NY
features Round Brilliant 12 and Baguette - 7 white diamonds, Prong & Channel set, H-I color I2 clarity and
Category

2010s Indian Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

14 Karat Yellow Gold Jadeite with 1 Carat Round Brilliant Cut Diamond Bracelet
Located in New York, NY
Diamond Cut: Round Brilliant Cut Diamond Weight: 1 CT Item Weight: 43.6 grams Length: 7.1 inches SKU#B
Category

20th Century Unknown More Bracelets

TJD 1 Carat Round & Princess Cut Diamond 14Karat Yellow Gold Square Wedding Band
By TJD
Located in New York, NY
band is lined with rows of sparkling 44 round and 12 princess cut diamonds in secured pave and
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

TJD 1 Carat Round Diamond 14 Karat Rose Gold Designer Multi Frame Drop Bracelet
By TJD
Located in New York, NY
. Crafted in cool 14 Karat rose gold and embellished with 174 round natural diamond in prong setting. The
Category

21st Century and Contemporary More Bracelets

Materials

Diamond, Rose Gold

TJD 1 Carat Round Diamond 14K Rose Gold Inside-Out Diamond Hoop Huggie Earrings
By TJD
Located in New York, NY
earrings are crafted in 14 karat rose gold and features 320 round diamond set in micro-prong setting. These
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Rose Gold

TJD 1 Carat Round & Baguette Diamond Bar 14 Karat White Gold Hoop Huggie Earings
By TJD
Located in New York, NY
. Embedded with 166 round brilliant 40 baguette-cut diamonds set in prong setting and dazzles in H-I color I2
Category

21st Century and Contemporary More Earrings

Materials

Diamond, White Gold

TJD 1 Carat Round Diamond 14K Rose Gold Front-Back Pear Shaped Floral Earrings
By TJD
Located in New York, NY
earrings. Hand-crafted by our inhouse experts in 14 karat rose gold and captivates with 1.00 carat and
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Rose Gold

TJD 1 Carat Round Diamond 14 Karat Gold Multi Row Anniversay Wedding Band Ring
By TJD
Located in New York, NY
this 14 Karat Yellow Gold. This ring features 1.00 Carat of 109 Round White Diamonds set in channel and
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

TJD 1 Carat Round Diamond 14 Karat Yellow Gold Multi Row Corssover Wedding Band
By TJD
Located in New York, NY
14 karat yellow gold and studded with 87 round diamond set in prong and micro prong setting and
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

TJD 1 Carat Round Diamond Cut 14 Karat White Gold Wedding Anniversary Band Ring
By TJD
Located in New York, NY
This Double-row Band Ring is expertly crafted in 14 Karat White Gold and features 45 Round cut
Category

2010s Indian Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

TJD 1 Carat Round Diamond 14 Karat White Gold Open Twisted Circle Stud Earrings
By TJD
Located in New York, NY
karat white gold and features 108 round diamond set in Prong setting, it shines brightly in H-I color I2
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

TJD 1 Carat Round Diamond 14 Karat Yellow Gold Graduated Multi-Row Wedding Band
By TJD
Located in New York, NY
With one look of this Beautiful Round Diamond Multi row Engagement Ring crafted in 14 kt yellow
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

TJD 1 Carat Round 18 Karat Two-tone Gold Double Halo Diamond Engagement Ring
By TJD
Located in New York, NY
lined on shoulders. Embellished with 95 sparkling round brilliant diamond set in micro prong setting
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Rose Gold

TJD 1 Carat Round Diamond 14 Karat Yellow Gold Crossover Wide Wedding Band Ring
By TJD
Located in New York, NY
Unique design crisscross diamond ring is studded with 137 natural brilliant diamond beautifully set in prong, pave, bezel and channel setting. Fashioned in 14 kt yellow gold and 1.00...
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

Diamond 1 Carat Round Cut 18 Karat White Gold Drop Infinity Dangle Stud Earrings
By Hasbani Diamonds
Located in London, GB
modern infinity style drops set in 18 karat white gold. Hand finished with an impressive 1 carat diamond
Category

2010s British Modern Drop Earrings

Materials

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

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1 Carat Round For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 1 carat round for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 1 carat round from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing 1 carat round — no matter the origin — is easy, but LB Exclusive, TJD and Tiffany & Co. each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also baguette cut and oval cut versions for sale. When shopping for a 1 carat round, 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 Round?

The price for a 1 carat round starts at $50 and tops out at $4,900,000 with these rings, on average, selling for $3,201.
Questions About 1 Carat Round
  • 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.