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1 Ct

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3,031
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46
27
22
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4
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190
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73
608
405
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107
14,991
231
12,219
6,020
4,507
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3,589
12,662
2,149
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3
1
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1 ct Pear moissanite 14k gold ring.
Located in Istanbul, TR
Pear moissanite 14k gold ring. Real moissanite gold ring. Moissanite engagement ring. 1 ct
Category

2010s Asian Modern Engagement Rings

Materials

Diamond, 14k Gold

Beautiful 1 ct. Oval Topaz Necklace
Located in רמת גן, IL
Beautiful 1 ct. Oval Topaz Necklace Product Details: Metal: 18k White Gold Main stone: 1
Category

2010s Israeli Pendant Necklaces

Materials

Topaz, White Gold

1 ct Emerald cut moissanite 14k gold ring
Located in Istanbul, TR
1 ct Emerald cut moissanite 14k gold ring. Diamond like moissanite ring. Emerald cut moissanite
Category

2010s Turkish Modern Solitaire Rings

Materials

Diamond, 14k Gold

1 ct Emerald cut moissanite 14k gold ring
Located in Istanbul, TR
1 ct Emerald cut moissanite 14k gold ring. Diamond like moissanite ring. Emerald cut moissanite
Category

2010s Turkish Modern Solitaire Rings

Materials

Diamond, 14k Gold

1 ct Pear moissanite 14k gold ring.
Located in Istanbul, TR
Pear moissanite 14k gold ring. Real moissanite gold ring. Moissanite engagement ring. 1 ct
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, 14k Gold

1 ct moissanite 14k gold engagement ring
Located in Istanbul, TR
1 ct moissanite 14k gold engagement ring. Moissanite gold ring. Round moissanite gold ring
Category

2010s European Modern Engagement Rings

Materials

Diamond, 14k Gold

1 ct moissanite 14k gold engagement ring.
Located in Istanbul, TR
1 ct moissanite 14k gold engagement ring. Moissanite gold ring. Round moissanite gold ring
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

1 ct moissanite 14k gold engagement ring.
Located in Istanbul, TR
1 ct moissanite 14k gold engagement ring. Moissanite gold ring. Round moissanite gold ring
Category

2010s Turkish Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

1 ct Luscious Lemons Yellow Diamonds studs
Located in New York, NY
These Luscious Lemons studs are the perfect set to add to the stud collection. These studs are 1 ct
Category

21st Century and Contemporary Stud Earrings

Materials

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

Genuine 1 ct rubies and sapphires earrings.
By Daizy Jewellery
Located in Istanbul, TR
Genuine 1 ct rubies and sapphires earrings. 14k solid gold earrings. Pear ruby earrings. Red
Category

2010s Turkish Modern Dangle Earrings

Materials

Ruby, Sapphire, Gold, 14k Gold

Luscious Lemons 1 Ct. Oval Halo Studs
Located in New York, NY
Ovals with a Lemon Yellow Diamond Halo and a White Diamond Halo. These studs are 1 Ct. total weight. 14K
Category

21st Century and Contemporary Stud Earrings

Materials

14k Gold, White Gold, Yellow Gold

Luscious Lemons 1 Ct. Oval Halo Studs
Luscious Lemons 1 Ct. Oval Halo Studs
Free Shipping
H 0.41 in L 0.37 in
Platinum Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

18kt White Gold Ring with 1 ct. Brilliant Cut Diamonds
Located in Antwerp, BE
Gorgeous 18 kt. White Gold Ring with approx. 1 ct. Diamonds Diamonds: Brilliant cut diamonds
Category

20th Century European Artisan Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1 ct Emerald cut moissanite 14k gold ring
Located in Istanbul, TR
1 ct Emerald cut moissanite 14k gold ring. Diamond like moissanite ring. Emerald cut moissanite
Category

2010s Asian Modern Solitaire Rings

Materials

Diamond, 14k Gold

18 kt. White Gold Necklace with 1 ct. Emerald and 1.68 Ct. Diamonds
Located in Antwerp, BE
Gorgeous 18 kt. White Gold Necklace with 1 ct. Emerald and 1.68 Ct. Diamonds Emerald: Green
Category

21st Century and Contemporary Belgian Artisan Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

18K Rose Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14K Rose Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18K White Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14K Yellow Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14K White Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18K Yellow Gold Artemis Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features two perfectly matched 1/2 carat each ( 1 ct. tw) round diamonds that symbolize
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

LeVian Green Peridot Chocolate & White Diamond Pendant in 14K Gold-1 Ct
By Le Vian
Located in Great Neck, NY
LeVian Green Peridot Chocolate & White Diamond Pendant in 14K Gold- 1 ct-18"
Category

2010s Pendant Necklaces

Levian Green Peridot Chocolate White Diamond Pendant in 14k Gold 1 Ct
By Le Vian
Located in Great Neck, NY
Levian Green Peridot Chocolate White Diamond Pendant In 14K Gold 1 Ct 18"
Category

2010s Pendant Necklaces

14K Yellow Gold 1 CT Pear Sapphire and Diamond Pendant Necklace
Located in Stuart, FL
14k yellow gold 1 CT pear sapphire and diamond pendant necklace. The length of the necklace 18
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, 14k Gold, Yellow Gold

18kt White Gold Ring With 2.5 ct Princess cut & 1 ct Brilliant cut Diamond
Located in Antwerp, BE
18kt White Gold Ring With 2.5 ct Princess cut & 1 ct Brilliant cut Diamonds Diamonds: 16 Princess
Category

21st Century and Contemporary Belgian Artisan Signet Rings

Materials

Diamond, 18k Gold, White Gold

14K White Gold 1 CT Pear Tsavorite and Diamond Halo Necklace
Located in Stuart, FL
14k white gold 1 CT pear tsavorite and diamond halo necklace. All diamonds are round, the length of
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Tsavorite, 14k Gold, White Gold

18 kt Yellow Gold Ring with 1.47 ct. Sapphire 1 ct. Brilliant & Baguette Diamond
Located in Antwerp, BE
Brand New 18 kt Yellow Gold Ring with 1.47 ct. Sapphire 1 ct. Brilliant & Baguette Diamonds
Category

21st Century and Contemporary European Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

18 kt. White Gold Flower Shape Ring with 1 ct. Diamonds & 0.5 ct. Pink Sapphire
Located in Antwerp, BE
Gorgeous 18 kt. White Gold Flower Shape Ring with 1 ct. Diamonds and 0.5 ct. Pink Sapphire
Category

21st Century and Contemporary Italian Artisan Fashion Rings

Materials

Diamond, Pink Sapphire, White Gold, Rhodium

14K Yellow Gold Pair 1 ct Heart Diamond Stud Earrings
Located in Miami Beach, FL
cool 14k yellow gold, each sparkling earring features a diamond in a prong-look setting. Radiant with 1
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, Yellow Gold

14K Yellow Gold 1 CT Natural Emerald and 1.12CT Diamonds Stud Earrings
By Unbranded
Located in Los Angeles, CA
Hallmarks: 14K Total Weight: 3.5 Grams Stone Type: 1 CT Natural Emerald and 1.12CT Diamonds Color H-L
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold

PANIM 1 Ct Diamond Rosecut 18K White Gold Cocktail Ring
By PANIM
Located in Tsim Sha Tsui, Hong Kong
PANIM 1 ct Diamond Rosecut 18K White Gold Cocktail Ring For generations, people have worn past
Category

21st Century and Contemporary Indian Modern Three-Stone Rings

Materials

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

$9500 / Designer Marchesa 1 Ct Diamond Bangle Bracelet / 29.8 Gm 18k Gold
By Marchesa
Located in Rancho Mirage, CA
line New with tags, retail price on Tags $9500 Very heavy solid 18K gold, weight is 29.8 grams 1
Category

21st Century and Contemporary American Bangles

Materials

Diamond, 18k Gold

18 kt. White Gold Heart Necklace With 1 ct. White & Black Diamonds
Located in Antwerp, BE
Gorgeous 18 kt. White Gold Heart Necklace With 1 ct. White & Black Diamonds A real Piece of Art
Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

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

AIG Certified 5.31 Ct Zambia Emerald GIA 1 Ct Diamond 18K Gold Ring
Located in Massafra, IT
cabochon cut of 5,31 carats and a GIA centre diamond, oval cut , of 1 ct ,color K and clarity VS2, and
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Emerald, 18k Gold

14 Karat White Gold Martini 3 Prongs Natural Diamond Pendant '1 ct. tw'
Located in San Francisco, CA
round brillante diamond (1 ct. tw) Product details: Center Gemstone Type: NATURAL DIAMOND Center
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

Opal Brilliant Pendant Platinum like a Mobile Fullcut Diamonds total 1 ct
Located in Viena, Viena
, approx. 1.35 ct, 7.5 x 6 mm, three full-cut brilliant-cut diamonds total approx. 1 ct, TW (fine white
Category

Vintage 1980s Unknown Modern Pendant Necklaces

Materials

Diamond, Opal, Platinum

1 Ct Natural Pink Sapphire & 1.25 Ct Diamond Ring in Platinum
Located in New York, NY
A classic, Ring 1 Ct Oval Pink Sapphire & 1.25 Ct Diamond Ring in Platinum Natural Pink Sapphire
Category

Early 2000s Solitaire Rings

Materials

Diamond, Pink Sapphire, Platinum

David Locco Earrings 5C Sustainable Gloss Timeless Blue Diamonds 1 ct
By DAVID LOCCO SUSTAINABLE DIAMONDS
Located in VALDEMORO, ES
). 1 ct - 2 diamonds of 0.50 carats each (5.1 mm each). Color: Yellow, Pink, or Blue Cut: Brilliant
Category

2010s Spanish Artist Drop Earrings

Materials

Diamond, Rose Gold

Marvelous 1 ct. Emerald Cut Diamond Ring
Located in רמת גן, IL
grams, it exudes opulence and sophistication. Metal: 18K White Gold Main stone: 1 stone Main stone
Category

2010s Singaporean Band Rings

Materials

Diamond, 18k Gold, White Gold

White Gold 1 CT Diamond Engagement Ring
Located in Dallas, TX
From the Eiseman Estate Jewelry Collection, 14 karat white gold engagement ring featuring a center 1.00 carat bezel set emerald cut diamond. The center diamond has W color and VS cla...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Gold

Platinum Orly Diamond Ring '1 Ct. Tw'
Located in San Francisco, CA
This ring features prong share 7 round brilliant diamonds. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemsto...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Sevilla Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features five(5) floating Brilliante round diamonds set in "U" Shaped delicate prongs on top of a 1.4 MM band. Experience the difference in person! Product details: Cent...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Winte Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This Delicate ring features Seven (7) floating Brilliante round diamonds set in "U" Shaped delicate prongs on top of a 1.4 MM band. Experience the difference in person! Product deta...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

David Locco Earrings 5C Sustainable Gloss Timeless Rose Gold Diamonds 1.ct
By DAVID LOCCO SUSTAINABLE DIAMONDS
Located in VALDEMORO, ES
). 1 ct - 2 diamonds of 0.50 carats each (5.1 mm each). Color: Yellow, Pink, or Blue Cut: Brilliant
Category

2010s Spanish Artist Drop Earrings

Materials

Diamond, Rose Gold

1.00 Carat Pink Sapphire Eternity Band in 18K Rose Gold 1 Ct Sapphire Ring, sz 7
By Five Star Jewelry
Located in Austin, TX
: 1 Ct
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Sapphire, Pink Sapphire, 18k Gold, Rose Gold

1.5 Ct Finest Colombian Pear Emerald & 1 Ct Diamond Ring in 18 Kt Gold Size 8
Located in New York, NY
1.5 Ct Finest Emerald in Pear Shape & 1 Ct Diamond Ring in 18 Kt Gold Size 8 A Classic, pear
Category

2010s Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold

1 CT Diamond 18K White Gold Engagement Ring
Located in Dallas, TX
From the Eiseman Collection, 18 karat white gold engagement ring featuring a 1 carat center round
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Gold

Platinum Micro-Prong Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
From our signature Micro-Prong wedding band collection, this ring features perfectly matched round brilliant diamonds throughout 75% of the shank. Experience the Difference! Product...
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

19 Ct Pear Cut Emerald & 1 Ct Diamond Halo Pendent/Necklace 14 KW Gold Chain
Located in New York, NY
known weight of 18.76 Ct Pear Cut Emerald & 1 Ct Diamond Halo Pendent/Necklace 14 Kt White Gold
Category

2010s Pendant Necklaces

Materials

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

1 Ct Round Pink Sapphire 2 Baguettes Diamond in Platinum Ring, Estate
Located in New York, NY
A classic, Ring weight of 1 Ct natural Pink sapphire and two Baguettes Diamond Ring made in
Category

Early 2000s Solitaire Rings

Materials

Diamond, Pink Sapphire, Platinum

1.2 Ct Finest Zambian Pear Emerald & 1 Ct Diamond Ring in 18 Kt Gold Size 6.5
Located in New York, NY
1.2 Ct Finest Emerald in Pear Shape & 1 Ct Diamond Ring in 18 Kt Gold Size 6.5 A Classic, ring Pear
Category

2010s Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold

6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring
Located in New York, NY
6x8mm Oval Cut Natural Emerald & 1 Ct Natural Diamond Halo Engagement Ring size 4.5 in 14 K white
Category

2010s Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

GIA Certified 11 Ct Pear Cut COLOMBIAN Emerald & 1 Ct Each Diamond Drop Earrings
Located in New York, NY
GIA Certified 11 Ct Colombian Pear Emerald Diamond with GIA certified 1 ct each solitaire diamond
Category

2010s Dangle Earrings

Materials

Diamond, Emerald, White Gold, 14k Gold

1 CT GH-I1 Clarity Natural Diamond Princess Cut Stud Earrings, 14k Gold.
Located in Los Angeles, CA
1 CT GH-I1 Clarity Natural Diamond Princess Cut Stud Earrings for Men and Women, 4 Prong Martini
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold

Zoe x BlueviewATELIER 1 Ct White Diamond Rose Gold Crown Cuff Hinge Bracelet
By zoe x blueviewATELIER
Located in Pacific Palisades, CA
Zoe X blueviewATELIER 1 ct white diamond 18kt rose gold crown cuff hinge bracelet Zoe was sold
Category

21st Century and Contemporary American Artisan Cuff Bracelets

Materials

White Diamond, Rose Gold

1 Ct Natural Emerald, Oval Stone and Diamond Ring 14 Karat Yellow Gold
Located in New York, NY
approximately 1 Ct Natural Brazilian Emerald And Diamond Ring 14 Karat Yellow Gold Size 6 Oval
Category

2010s Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Necklace with over 1 ct Emeralds, 750 White Gold
Located in Bad Kissingen, DE
total of approx. 1.4 ct - Total length: 51 cm - Weight: approx. 4.65 g - Fine, filigree piece of
Category

Early 2000s Italian Art Deco Chain Necklaces

Materials

Emerald, 18k Gold

Platinum Sophie Antique Diamond Stack Ring '1 Ct. Tw'
Located in San Francisco, CA
individually or as a stack. Experience the Difference! We suggest ordering a 1/4 size larger. Product details
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Marne 5-Stone Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This classic ring features 5 perfectly matched 1-carat total weight of round brilliant diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Gold Pavia "U" Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
This ring features 7 round brilliant diamonds in a total weight of 1 carat set in a delicate ""U
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Gold, Platinum

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1 Ct For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 1 ct for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Find an antique version now, or shop for 2563 vintage or 5520 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 1 ct may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. A 1 ct from LB Exclusive, Sarosi By Timeless Gems and Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. A 1 ct can make for a versatile accessory, but a selection from our variety of 6253 Diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. When shopping for a 1 ct, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1 Ct?

On average, a 1 ct at 1stDibs sells for $3,888, while they’re typically $100 on the low end and $35,499,968 for the highest priced versions of this item.