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Gia 1 Carat

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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

GIA 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Engagement 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

Art Deco GIA 1 Carat Diamond Onyx Engagement Ring
Located in New York, NY
This elegant platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Onyx, Platinum

GIA 1 carat each Emerald Cut Diamond Bracelet in 18K White Gold
Located in Los Angeles, CA
stones, making each stone 1 ct. Length is 7"+. All stones are GIA certified and include certificates
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold

GIA 1 Carat Diamond Halo Rose Gold Ring Round Diamond Cushion Halo Ring
Located in Austin, TX
half way around the ring. The center GIA certified round brilliant diamond weights 1.02 carats and is
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

18K White Gold GIA 1 Carat SI2 Color G Diamond Engagement Ring, Cluster Ring
By Rose and Choc
Located in Wallingford, CT
Natural diamond 1 Carat diamond set on 18k white gold GIA certificate Metal: 18k white gold Color
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 1 Carat Each Emerald Cut White Diamond Tennis Bracelet in 18K White Gold
Located in Los Angeles, CA
carat. Handmade in 18k white gold. Length is 7". All stones come with GIA certificates.
Category

21st Century and Contemporary Tennis Bracelets

Materials

White Diamond, White Gold

GIA 1 Carat Each White Diamond Pear Shape Tennis Bracelet in 18K White Gold
Located in Los Angeles, CA
stone is about 1 carat. Handmade in 18k white gold. Length is 7.25". All stones are GIA certified and
Category

21st Century and Contemporary Tennis Bracelets

Materials

White Diamond, White Gold

GIA Certified 1 Carat Heart Shape 18K Gold Ring Internally FLAWLESS F COLOR
By Antinori Fine Jewels
Located in Rome, IT
GIA 1 carat Heart Shape With 18K White Gold Diamond Ring Immerse yourself in the eternal beauty
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, 18k Gold

2.01 Carat Radiant Yellow Diamond Ring
Located in Los Angeles, CA
: 2.01 Carat Fancy Light Yellow GIA 1 carat total weight round brilliant diamonds Ring size 6.5
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

GIA Emerald Cut Diamond Ring 1.25ct
By GIA
Located in SYDNEY, NSW
: Excellent Accompanied by: This GIA Diamond Ring is accompanied by Valuation Report Number 36175 dated 1/05
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Rose Gold

1 1/3 Carat Cushion Blue Sapphire GIA
Located in San Francisco, CA
This Cushion shape 1.28-carat Natural Blue color sapphire GIA certified has been hand-selected by
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1 1/2 Carat Oval Blue Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.46-carat Natural Blue color sapphire GIA certified has been hand-selected by our
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1 1/3 Carat Octagonal Blue Sapphire GIA
Located in San Francisco, CA
This Octagonal shape 1.32-carat Natural Blue color sapphire GIA certified has been hand-selected by
Category

21st Century and Contemporary Nigerian Loose Gemstones

Materials

Blue Sapphire

1 1/6 Carat Oval Purple Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.14-carat Natural Purple color sapphire GIA certified has been hand-selected by
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Purple Sapphire

1 Carat Oval Blue Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.04-carat Natural Blue color sapphire GIA certified has been hand-selected by our
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1 Carat Oval Blue Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.03-carat Natural Blue color sapphire GIA certified has been hand-selected by our
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1 1/3 Carat Oval Purple-Pink Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.33-carat Natural Purple-Pink color sapphire GIA certified has been hand-selected
Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Pink Sapphire

1 1/6 Carat Oval Yellow Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.17-carat Natural Yellow color sapphire GIA certified has been hand-selected by
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Yellow Sapphire

1 1/3 Carat Oval Purple-Pink Sapphire GIA
Located in San Francisco, CA
This Oval shape 1.34-carat Natural Purple-Pink color sapphire GIA certified has been hand-selected
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Pink Sapphire

1 1/2 Carat Oval Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.47-carat Natural Blue color sapphire GIA certified has been hand-selected by our
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Blue Sapphire

1 1/3 Carat Round Purplish Pink Sapphire GIA Unheated
Located in San Francisco, CA
This Round shape 1.28-carat Natural Purplish Pink color sapphire GIA certified has been hand
Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Pink Sapphire

1 Carat GIA Light Pink Diamond Ring
Located in New York, NY
1.09 Carat Center Diamond Light Pink Elongated Radiant VS2 Clarity Excellent, Very Good Cutting GIA
Category

2010s Unknown Cocktail Rings

Materials

White Diamond, Pink Diamond, 18k Gold

1 1/3 Carat Emerald Shape Teal Sapphire GIA Unheated
Located in San Francisco, CA
This Emerald shape 1.35-carat Natural Unheated Teal color sapphire GIA certified has been hand
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Green Sapphire

1 Carat Triangular Purple-Pink Sapphire GIA Unheated
Located in San Francisco, CA
This Triangular shape 0.94-carat Natural Purple-Pink color sapphire GIA certified has been hand
Category

21st Century and Contemporary Loose Gemstones

Materials

Pink Sapphire

1 1/4 Carat Oval Light Grayish Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.24-carat Natural Light Grayish Blue color sapphire GIA certified has been hand
Category

21st Century and Contemporary American Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1 Carat Oval Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
Breathtaking GIA certified diamond ring ready for the big proposal or just a very special upgrade
Category

2010s Italian Modern Engagement Rings

Materials

Diamond

1 1/2 Carat Pear Violet Changing to Purple Sapphire GIA Unheated
Located in San Francisco, CA
This Pear shape 1.51-carat Natural Violet changing to Purple color sapphire GIA certified has been
Category

2010s Loose Gemstones

Materials

Sapphire

1 2/5 Carat Cushion Greenish Blue Sapphire GIA
Located in San Francisco, CA
This Cushion shape 1.41-carat Natural Greenish Blue color sapphire GIA certified has been hand
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Blue Sapphire

1 1/2 Carat Oval Zoned Yellow And Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.47-carat Natural Zoned Yellow And Blue color sapphire GIA certified has been hand
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire, Yellow Sapphire

1 1/3 Carat Oval Zoned Yellow and Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.30-carat Natural Zoned Yellow And Blue color sapphire GIA certified has been hand
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire, Yellow Sapphire

2 1/4 Carat Cushion Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Cushion shape 2.23-carat Natural Blue color sapphire GIA certified has been hand-selected by
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

3 1/5 Carat Octagonal Purplish Pink Sapphire GIA
Located in San Francisco, CA
This Octagonal shape 3.21-carat Natural Purplish Pink color sapphire GIA certified has been hand
Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Pink Sapphire

GIA Certified 1 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
, Excellent Cut, Excellent Polish, Very Good Symmetry, None Fluorescence w/ GIA Dossier Report.
Category

2010s Italian Modern Engagement Rings

Materials

Diamond

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the 1920s is centered with a sparkling GIA certified round
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Pear Cut Diamond Pendant Necklace
By Antinori Fine Jewels
Located in Rome, IT
Elevate your style with this exquisite 1 ct Pear Brilliant Cut Diamond Solitaire Pendant Necklace
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Exceptional GIA Certified 1 Carat Fancy Intense Blue Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Behold the extraordinary brilliance of our Exceptional GIA Certified 1 Carat Fancy Intense Blue
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Blue Diamond

1 2/5 Carat Oval Bluish Violet Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.38-carat Natural Bluish Violet color sapphire GIA certified has been hand
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire

GIA Certified 1 Carat Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One GIA certified 1 ct. diamond platinum engagement ring centering one prong set, round brilliant
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

2 1/6 Carat Oval Grayish Purple Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 2.14-carat Natural Grayish Purple color sapphire GIA certified has been hand
Category

21st Century and Contemporary Malagasy Loose Gemstones

Materials

Sapphire, Purple Sapphire

1 2/3 Carat Oval Light Blue Sapphire GIA Unheated
Located in San Francisco, CA
This Oval shape 1.57-carat Natural Light Blue color sapphire GIA certified has been hand-selected
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Blue Sapphire

1 Carat GIA Light Blue Marquise Diamond Ring
Located in New York, NY
- 1.01 Carat GIA Light Blue Marquise - SI2 Clarity - .37 Carats Pear Pink (Side Stones) - .12
Category

2010s American Cocktail Rings

Materials

Diamond, Blue Diamond, Pink Diamond, Rose Gold, Platinum

GIA Certified Contemporary 1 Carat Diamond Engagement Ring
Located in Santa Barbara, CA
A brand new, gorgeous 1.02 carat engagement ring. Certified by GIA, the Gemological Institute of
Category

21st Century and Contemporary Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 30 Carat Round Brilliant Cut Diamond Tennis Bracelet 1 Carat Each
By Antinori Fine Jewels
Located in Rome, IT
individually certified for both color and clarity by the highly respected Gemological Institute of America (GIA
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, 18k Gold, White Gold

1 Carat Fancy Blue Diamond Cocktail Ring, GIA Certified
Located in New York, NY
An outstanding GIA Certified 1.13 Carat Fancy Blue, VVS2. Surrounding the center are 8 pear-shaped
Category

21st Century and Contemporary American Victorian Cocktail Rings

Materials

Blue Diamond, 18k Gold, Platinum

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

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified 1 Carat Diamond Martini Platinum Stud Earrings
By FERRUCCI
Located in New York, NY
FERRUCCI GIA Certified 1 Carat total, Round Diamonds Martini Studs made in Platinum in New York by
Category

2010s American Art Deco Stud Earrings

Materials

White Diamond, Platinum

1 Carat White Diamond Ring VVS1 Clarity GIA Certified
Located in Kowloon, HK
Shape: Radiant ➛ Stone Color: E ➛ Stone Clarity: VVS1 ➛ Stone Weight: 1.00 carats ➛ GIA certified ♦
Category

2010s Asian Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

1 Carat GIA Light Blue Pear Shape Diamond Ring
Located in New York, NY
Center stone is a 1ct GIA Light Blue Pear shape with no bow tie, full of life Rose Gold ring with natural
Category

2010s Cocktail Rings

Materials

Blue Diamond, Pink Diamond, Rose Gold

1 Carat GIA Natural Pear Shape Diamond Engagement Ring
Located in Boca Raton, FL
Center Details: 1.00ct Natural Pear shape Diamond that is O-P in color and SI2 in clarity. GIA
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

GIA Report Certified 1 Carat D Flawless Round Cut Diamond Pendant Necklace
Located in Jaipur, RJ
GIA Report Certified 1 Carat D Flawless Round Cut Diamond Pendant Necklace Available in 18k Yellow
Category

2010s Indian Art Deco Pendant Necklaces

Materials

Diamond, 18k Gold

GIA Certified 1 Carat Emerald Cut Diamond 18k White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
an exquisite symbol of love and commitment: the 1.05 ct total weight Emerald Cut Diamond Engagement Ring, elegantly set in 18K White Gold. Crafted with precision and finesse, this r...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 1 Carat Light Blue Cushion Diamond Double Halo Cocktail Ring
Located in PARIS, FR
We invite you to discover this unique cocktail ring set with a 1.15 carat GIA certified cushion cut
Category

21st Century and Contemporary Asian Art Deco Cocktail Rings

Materials

Diamond, 18k Gold

GIA Certified 1/2 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
1/2 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 1 Carat Purplish Pink Diamond Earth Mined Brilliant Round 6.5mm
Located in Columbus, OH
: Brilliant Clarity: VS2 Carat Weight: 1.00 carat Shape: Round Size: 6.5mm (depth is 3.81mm) Hardness: 10
Category

2010s American Modernist Loose Gemstones

Materials

Diamond, Pink Diamond

GIA Certified 1 Carat Purplish Pink Diamond Earth Mined Brilliant Round 6.5mm
Located in Columbus, OH
) Treatment: HPHT Color: Fancy Vivid Purplish Pink Cut: Brilliant Clarity: VVS2 Carat Weight: 1.01 carat Shape
Category

2010s American Modernist Loose Gemstones

Materials

Pink Diamond

GIA Certified 1, 25 Carats of Diamond on Solitaire Ring
Located in Massafra, IT
So chic and minimal design for this solitaire in 18k gold with a pear cut diamond 1,25 carats, G
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Scarselli Mosaic Cocktail Ring Natural 1 Carat Fancy Yellow Diamond Cushion GIA
By SCARSELLI
Located in New York, NY
Cocktail Ring with GIA-Certified 1.00 Carat Fancy Yellow Diamond Center Stone Mosaic Style
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold

Art deco heart-cut diamond ring Fancy Purplish Pink 1 carat GIA
Located in PARIS, FR
a magnificent pendant New ring Main diamond: Fancy Pink Purplish Vivid carat SI2 GIA Side
Category

2010s Hong Kong Art Nouveau Cocktail Rings

Materials

Diamond, Pink Diamond, 18k Gold

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Gia 1 Carat For Sale on 1stDibs

Surely you’ll find the exact gia 1 carat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 3115 vintage or 7520 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a gia 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 piece, .5 Carat and 1 Carat are consistently popular carat weights. A gia 1 carat from Antinori Fine Jewels, J. Birnbach and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also cushion cut and oval cut versions for sale. When shopping for a gia 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 Gia 1 Carat?

Prices for a gia 1 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $368 and can go as high as $475,940,000, while this accessory, on average, fetches $18,504.
Questions About Gia 1 Carat
  • 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 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 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 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.
  • 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.