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1 Carat Radiant Diamond

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Verragio Radiant Cut Halo Pave White Gold Engagement Ring
By Verragio
Located in Rome, IT
grams and sized at 6.75, the ring features a 1-carat radiant diamond with J color (faces up white) and
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Radiant Cut Yellow Diamond Bracelet
By Diamond Scene New York
Located in New York, NY
A SPECTACULAR bracelet! 37.08 carats of Yellow, Radiant cut diamonds set in 18k yellow gold
Category

21st Century and Contemporary Tennis Bracelets

Materials

Yellow Diamond

Rose Gold Engagement Ring 1 Carat Radiant Cut Diamond
Located in Miami, FL
mounting. Features 18k rose gold 1.22 carat radiant cut, pale yellow diamond .40 carat total weight in
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose 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, Gold, 14k Gold, 18k Gold

1 Carat F Color VS Clarity Square Radiant Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning piece showcases a radiant 1 carat diamond set in a classic 18 k yellow gold solitaire
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Baroque Style Halo Ring in 1 Carat Radiant Cut GIA Certified Rose Diamond
Located in PARIS, FR
We invite you to discover this majestic ring set with a 1.01 carat GIA certified radiant cut Pink
Category

21st Century and Contemporary Hong Kong Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

1 Pc Natural Diamond, 0.92 Ct, Radiant, F, VS2, IGI Certificate
Located in רמת גן, IL
Amazing Natural radiant cut diamond in a 0.92 carat F VS2 graded by IGI Laboratory with beautiful
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 pc Natural Diamond - 0.50 ct - Radiant - I - VS1- GIA Certificate
Located in רמת גן, IL
Natural Cut-Cornered Rectangular modified diamond in a 0.50 carat I VS2 with Beautiful cut and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

2.01 Carat Radiant Yellow Diamond Ring
Located in Los Angeles, CA
2.01 Carat Radiant Yellow Diamond Ring with double diamond halo This ring features a 2.01 carat
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

.97 Carat Radiant Diamond in Halo Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k rose gold ladies diamond halo ring containing 1 radiant cut diamond; color "G", clarity SI2 and
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Harry Winston 7.42 Carat Radiant Cut Diamond Band
By Harry Winston
Located in New York, NY
Finely crafted in platinum with 18 Radiant cut diamonds weighing a total of 7.42 carats. D-F color
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

.97 Carat Radiant Diamond in Halo Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k rose gold ladies diamond halo ring containing 1 radiant cut diamond; color "G", clarity SI2 and
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Stunning 1 Pc Natural Diamonds with 0.70 Ct Radiant H VS1 GIA Certificate
Located in רמת גן, IL
1 Sparkling natural cut Radiant diamond in a 0.7 carat H VS1 EX cut. This diamond comes with GIA
Category

2010s Israeli Loose Gemstones

Materials

Diamond

White Platinum Classic 1 Crt Radiant Diamond Pendant W/ Adjustable Necklace
Located in kowloon, Kowloon
White Platinum Classic 1 Carat Diamond Radiant Pendant W/ Adjustable Necklace Introducing the
Category

2010s Pendant Necklaces

Materials

Diamond, Platinum

0.40 Carat Radiant shaped diamond VVS1 Clarity GIA Certified
Located in Kowloon, HK
➛ Carat: 0.40 ➛ Clarity: VVS1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ This Radiant-cut diamond has a
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.40 Carat Radiant shaped diamond VVS1 Clarity GIA Certified
0.40 Carat Radiant shaped diamond VVS1 Clarity GIA Certified
Free Shipping
H 0.11 in W 0.15 in L 0.18 in
10K Two-Tone Gold 1/5 Carat Diamond Radiant Ribbon Pendant Necklace
Located in New York, NY
I1-I2. The total diamond weight of this necklace is 1/5 cttw.
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

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

GIA Certified 1.01 Carat Radiant Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
handmade in platinum with two trapezoid cut and to Princess cut side diamonds. 1 Radiant cut diamond
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Platinum

EGL Certified .96 Carat Radiant Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
straight baguette cut side diamonds. 1 square cut diamond, approx total weight. 0.96ct G, VS1 6.15 x 5.93
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.70 Carat Radiant Diamond Three-Stone Ring
By M&V Vanguard Jewelry
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950, 1 row of diamonds on the
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10 Carat Radiant Fancy Yellow with Trapezoid Diamond
By Antinori Fine Jewels
Located in Rome, IT
centerpiece are two trapezoid diamonds, each weighing 1 carat, further enhancing the ring's allure and adding
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Yellow Diamond, Diamond, Platinum, Yellow Gold, 18k Gold

GIA Certified 2.52 Carat '0.50 Cts' Radiant Platinum Diamond Anniversary Ring
By Sebastian Bernard
Located in Los Angeles, CA
(VS1-VS2/D-F) 0.50 Ct Radiant Diamonds Set in Shared Prong Mode. 2 diamonds are D Color, 2 are W Color
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

GIA 1.55 Carat Fancy Yellow Radiant Diamond Engagement Wedding Platinum Ring
Located in New York, NY
Very Elegant and Beautiful Estate Vintage Diamond Ring with 1.05ct Radiant Center Diamond GIA
Category

Early 2000s Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum

STUNNING GIA Certified 15 Carat Fancy Intense Yellow Radiant Diamond Ring VS2
By Antinori Fine Jewels
Located in Rome, IT
18 karat yellow gold 3 stone ring consisting of 1 radiant cut yellow diamond weighing 15 carats with
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Yellow Diamond

1.00 Carat Radiant Cut Diamond White Gold Solitaire Engagement Ring
Located in Stamford, CT
fine white F color diamond in the center. 1 radiant modified octagonal brilliant cut diamond, approx
Category

Late 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA 2.74 Carat Natural Fancy Yellow Radiant Diamond Engagement Wedding Ring
Located in New York, NY
!! Center Diamond is Radiant 1.91CT GIA Certified as Fancy Brownish Greenish YELLOW color, VS2 clarity
Category

1990s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 5.65 Carat Fancy Yellow Radiant Diamond Tapered Baguette Ring
By Antinori Fine Jewels
Located in Rome, IT
An exqusite radiant diamond weighing 5.65 carats. The diamond is certified by GIA stating that it's
Category

2010s Italian Modern Engagement Rings

Materials

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

David Webb Platinum Radiant Cut Diamond 12.92 Carat Eternity Band
By David Webb
Located in New York, NY
David Webb platinum eternity band is made with 12.92 carats of radiant cut diamonds. Every diamond
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Bold Brilliance: 1.45 Carat Radiant Diamond Ring with Dazzling Accents
Located in רמת גן, IL
-cornered rectangular modified brilliant diamond, also known as a radiant cut diamond, as its radiant
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, White Gold

.76 Carat Radiant Cut Diamond Sapphire Platinum Three-Stone Engagement Ring
Located in Stamford, CT
cornered rectangular modified brilliant I- VS2 diamond Approximate .76 carats. GIA Certificate # 1196464029
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

GIA Certified 10 Carat Fancy Light Yellow Radiant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Yellow color, VS2 clarity. Flanking the center are brilliant trapezoid diamonds weighing 1 carats
Category

2010s Italian Modern Engagement Rings

Materials

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

Shreve, Crump & Low GIA Certified 5.87 Carat Fancy Yellow Radiant Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
consisting of 1 radiant cut yellow diamond weighing 5.87 carats and measuring 11.25 x 9.44 x 5.96 mm with
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Shreve, Crump & Low GIA Certified 14.63 Carat Fancy Yellow Radiant Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
of 1 radiant cut yellow diamond weighing 14.63 carats with color and clarity of Fancy Yellow VS1
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Shreve, Crump & Low GIA Certified 10.04 Carat Fancy Yellow Radiant Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
stone ring consisting of 1 radiant cut yellow diamond weighing 10.04 carats with color and clarity of
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum, 18k Gold

Shreve, Crump & Low GIA Certified 17.01 Carat Fancy Yellow Radiant Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
radiant cut yellow diamond weighing 17.01 carats with color and clarity of FY/VS2 accompanied by GIA
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Shreve, Crump & Low GIA Certified 7.95 Carat Fancy Yellow Radiant Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
yellow gold 3 stone ring consisting of 1 radiant cut yellow diamond weighing 7.95 carats with color and
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

14 Karat Gold Petite Elongated Radiant Sapphire Diamond Ring Center, 1.63 Carat
Located in San Francisco, CA
This Delicate ring features a one-of-a-kind Elongated Radiant Faceted 1.63 Carat Natural Non-Heated
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

GIA 4.12 Carat Radiant Fancy Brown Green Yellow Diamonds Platinum Ring
Located in New York, NY
GIA 3.12ct. Radiant cut diamond & 1.00ct. diamonds ring. Report: 215989418 Brownish Greenish
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Radiant Brilliant Cut Diamond Halo Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
1 ct Total Weight Radiant Brilliant Cut Diamond Halo Engagement Ring. The ring weighs 3.3 grams
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond

GIA Certified 1.23 Carat Radiant Cut Diamond Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
GIA certified 1.23 carat radiant cut diamond engagement ring handcrafted in platinum. The details
Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Gorgeous Radiant Cut Diamond Eternity Band
Located in New York, NY
Beautiful radiant cut diamond eternity band. Each diamond measures just under 1 carat. This band
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

5 Carat GIA Light Yellow Elongated Radiant Diamond Three Stone Ring
Located in New York, NY
diamond, Y-Z range Elongated radiant cut, 1.21:1 ratio VS2 Clarity Set with .64 Carats White Trapezoids H
Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Natural Yellow Radiant Diamond 4.66 Carat TW Gold Wedding Band
Located in New York, NY
Radiant Yellow Diamonds Natural Round White Diamonds 18K Yellow/White Gold Size 6 1/2 Free sizing
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

GIA Certified 1 Ct F Color VS Square Radiant Cut Diamond 18K White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning 1.00 carat F color VS Radiant Square Cut diamond ring in 18K white gold is a
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

GIA 2.21 Carat Fancy Yellow Radiant Cut Diamond Platinum 18k Gold Ring
Located in Beverly Hills, CA
One GIA 2.21 Carat Fancy Yellow Radiant Cut Diamond Platinum 18k Gold Ring. Featuring one GIA cut
Category

21st Century and Contemporary Engagement Rings

Materials

Brown Diamond, Yellow Diamond, White Diamond, Diamond, Platinum, Yellow ...

Platinum 5.39 Radiant Cut Diamond Ring, GIA
Located in Palm Desert, CA
Set in Platinum, weighing 6.93 grams, is a 5.39 carat Radiant Cut Diamond, GIA Report #110112107523
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.90 Carats Radiant Cut Fancy Purple Pink Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
This elegant and stunning engagement ring features a 0.90 carats radiant cut diamond center stone
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Pink Diamond, Diamond, Platinum, Yellow Gold, 18k Gold

GIA Certified 6.07 Carat Radiant Cut Fancy Brownish Greenish Yellow Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA certified 6.07 carat fancy brownish greenish yellow radiant cut diamond engagement ring. Set in
Category

2010s Hong Kong Modern Engagement Rings

Materials

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

14 Karat White Gold Radiant Shape Blue Sapphire Diamond Ring 'Center-0.75 Carat'
Located in San Francisco, CA
This infinity style ring features a 0.75 - carat square radiant Sri Lankan Light Blue Sapphire
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Blue Sapphire, White Gold

GIA Certified Radiant Cut Diamond Solitaire Engagement Ring 1.10 Carat D/VVS2
Located in London, GB
A radiant cut diamond ring set in 18k white gold. The radiant cut diamond weighs 1.01ct, the
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

Modern Platinum Diamond Radiant Cut 6.53 Carat Blue Zircon Engagement Ring
Located in Los Angeles, CA
Diamond Blue Zircon Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- 1 Rectangular Radiant Cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Zircon, Blue Zircon, Platinum

Natural Yellow Radiant Diamond .96 Carat TW Yellow Gold Eternity Band
Located in New York, NY
radiant yellow diamond's. This band is guaranteed to impress and enhance your personal collection! Total
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

18K Yellow Gold GIA Certified 1.50 Carat Radiant Cut Diamond Ring
Located in Los Angeles, CA
DeKara Designs Collection Metal- 18K Yellow Gold, .750. Stones- GIA Certified Radiant Cut Diamond
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Yellow Radiant Diamond 2.06 Carat TW Yellow Gold Wedding Band
Located in New York, NY
radiant yellow diamond's. This band is guaranteed to impress and enhance your personal collection! Total
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

GIA Cert. 10.20 Carat Radiant Fancy Intense Yellow & Half Moon Cut Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA certified 10.20 carat fancy intense yellow radiant cut diamond engagement ring. Set in 18k
Category

2010s Hong Kong Modern Engagement Rings

Materials

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

Natural Yellow Radiant Diamond 1.39 Carat TW Yellow Gold Wedding Band
Located in New York, NY
Weight: 1.39cts Natural Radiant Yellow Diamonds 18K Yellow Gold Size 6 1/2 Free sizing upon request
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

5.20 Carat Radiant Cut Diamond Eternity Band G, SI1 in Channel Set
Located in Los Angeles, CA
5.20 Carat Radiant Cut Diamond Eternity Band G, SI in Platinum. Diamond Color H, Clarity SI1. Each
Category

2010s Band Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold, Platinum

GIA Certified 2.12 Carat Fancy Yellow Radiant Cut Diamond Ring 14 Karat
Located in New York, NY
Radiant Yellow GIA Certified 1.37ct radiant cut diamond ring. Fancy Brownish yellow color Si-1
Category

2010s American Solitaire Rings

Materials

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

David Rosenberg 42.75 Carat Tw Radiant Fancy Yellow Diamond GIA Tennis Bracelet
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 42.75 carat total weight Radiant cut diamond tennis bracelet. This
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

GIA Certified Natural Yellow Radiant Diamond 3.08 Carat TW Plat Cocktail Ring
Located in New York, NY
with a natural radiant cut yellow diamond. The yellow diamond is surrounded by natural taper baguette
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

GIA Certified Natural Yellow Radiant Diamond 1.41 Carat TW Plat Cocktail Ring
Located in New York, NY
setting with a natural radiant cut yellow diamond. The yellow diamond is surrounded by round natural white
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

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

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1 Carat Radiant Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 1 carat radiant diamond for your needs in our varied inventory. 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. Making the right choice when shopping for a 1 carat radiant 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. Finding an appealing 1 carat radiant diamond — no matter the origin — is easy, but Roman Malakov, Antinori Fine Jewels and Shreve, Crump & Low each produced a popular version that is worth a look. See these pages for a radiant cut iteration of this accessory, while there are also round cut cut and oval cut cut versions available here, too. Most of our 1 carat radiant diamond for sale are for women, but there are 1095 pieces available to browse for men.

How Much is a 1 Carat Radiant Diamond?

On average, a 1 carat radiant diamond at 1stDibs sells for $11,975, while they’re typically $1 on the low end and $2,500,000 for the highest priced versions of this item.
Questions About 1 Carat Radiant Diamond
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 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 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.