4 Carat Loose Diamond
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2.75 Carat Natural Aquamarine Loose Stone
Located in London, GB
2.75 Carat Natural Aquamarine Loose Stone
GRS/GCS/GIA appointed lab certificate can be arranged
Category
2010s Loose Gemstones
Materials
Aquamarine
2.59 Carat Natural Aquamarine Loose Stone
Located in London, GB
2.59 Carat Natural Aquamarine Loose Stone
Appointed lab certificate can be arranged upon request
Category
2010s Loose Gemstones
Materials
Aquamarine
4.75 Carat Natural Aquamarine Loose Stone
Located in London, GB
4.75 Carat Natural Aquamarine Loose Stone
Appointed lab certificate can be arranged upon request
Category
2010s Loose Gemstones
Materials
Aquamarine
GIA Certified Diamond 1.00 Carat F/VVS1 Solitaire Ring in 4 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 1.00 Carat F/VVS1 Solitaire Ring in 4 Prong Setting.
High Gloss Finish
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Gold, 18k Gold
GIA Certified Diamond 0.70 Carat F/VVS1 Solitaire Ring in 4 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.70 Carat F/VVS1 Solitaire Ring in 4 Prong Setting.
High Gloss Finish
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Gold, 18k Gold
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Black is Beautiful
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Black Diamond, Gold, 18k Gold
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Black is Beautiful
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Gold, 18k Gold
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Black is
Category
2010s German Modern Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Black is Beautiful
Category
2010s German Modern Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
2.04 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
2.04 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
3.24 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
3.24 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
3.78 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
3.78 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
6.63 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
6.63 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
3.27 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
3.27 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
7.79 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
7.79 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
1.99 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
1.99 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
1.85 Carat Natural Santa Maria Color Aquamarine Loose Stone
Located in London, GB
1.85 Carat Natural Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
1.76 Carat Natural Super Santa Maria Color Aquamarine Loose Stone
Located in London, GB
1.76 Carat Natural Super Santa Maria Color Aquamarine Loose Stone
Appointed lab certificate can be
Category
2010s Loose Gemstones
Materials
Aquamarine
GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone
Located in London, GB
GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone
This Item is ideal for your
Category
2010s Mozambican Loose Gemstones
Materials
Ruby
230.25 Carat Carbonado Black Diamond
Located in New York, NY
This huge 230.25 carat completely natural and lustrous black diamond is the most unique treasure
Category
2010s Canadian Loose Gemstones
Materials
Black Diamond
3.09 Carat Royal Blue Natural Sapphire Loose Stone Octagon(Customization Option)
Located in London, GB
3.09 Carat heated royal blue natural sapphire loose stone octagon (customization option available
Category
2010s Loose Gemstones
Materials
Blue Sapphire
3.06 Carat Royal Blue Natural Sapphire Loose Stone Cushion(Customization Option)
Located in London, GB
3.06 Carat heated royal blue natural sapphire loose stone cushion (customization option available
Category
2010s Loose Gemstones
Materials
Blue Sapphire
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone
Located in London, GB
Gubelin Certified 2.01 Carat Unheated Natural Mogok Burma Ruby Loose Stone
Come with a Gubelin
Category
2010s Mozambican Loose Gemstones
Materials
Ruby
6 Carat Super Santa Maria Colour Aquamarine Loose Stone (Customization Option)
Located in London, GB
6 Carat super Santa Maria colour aquamarine loose stone(customization option available)
Drenched
Category
2010s Loose Gemstones
Materials
Aquamarine
GRS Certified 3.01 Carat Natural Unheated Ruby Loose Stone in Pigeon Blood
Located in London, GB
GRS Certified 3.01 Carat Natural Unheated Madagascar Ruby Loose Stone in Pigeon Blood
This Item
Category
2010s Malagasy Loose Gemstones
Materials
Ruby
Shiny 0.92 carat natural cut round brilliant diamond
Located in רמת גן, IL
One shiny natural cut round brilliant diamond in a 0.92 carat D IF 3EX cut, polish and symmetry
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Parallelogram Cut Diamond 0.60 G/IF Solitaire Ring 750 Gold in 4 Prong Setting
Located in Darmstadt, DE
, Solitaire Diamond Ring in 18k Whitegold.
Four Prong Setting. High Mounted Diamond.
Size 54.
4 C`s:
Carat
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Gold, 18k Gold
GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting
Fine Brilliant Cut
Category
2010s German Modern Loose Gemstones
Materials
Diamond, Gold, 18k Gold
GIA Certified 2.01 Carat Pear Shape Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 2.01 Carat Pear Brilliant Natural Diamond Loose stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.51 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.51 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.30 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.30 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.70 Carat Pear Shape Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.70 Carat Pear Brilliant Natural Diamond Loose stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.78 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.78 Carat Round Brilliant Diamond Loose Stone (Customization Option)
Color: J
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 3.24 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 3.24 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.06 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.06 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.57 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.57 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.01 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.01 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 2.84 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 2.84 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified 1.71 Carat Round Brilliant Natural Diamond (Engagement Rings)
Located in London, GB
GIA Certified 1.71 Carat Round Brilliant Natural Diamond Loose Stone (Customization Option)
Color
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut
Black is
Category
2010s German Modern Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
GIA Certified 3.58 Carat Old Cut Natural Diamonds (Customization Option)
Located in London, GB
GIA Certified 1.79+1.79 Carat Old Cut Natural Diamonds (Customization Option Available)
I. Old
Category
2010s Loose Gemstones
Materials
Diamond
GIA Certified Natural Black Diamond Studs in 18K Black Gold 8 Carat Round Cut
Located in Darmstadt, DE
Finish.
Diamond Measurements:
Approximately 10.5x10.5x7mm.
5 C`s:
Certificate: GIA
Carat: 2x 4 Carat
Category
2010s German Modern Loose Gemstones
Materials
Black Diamond, Gold, 18k Gold
Harakh AGS Certified 2.02 Ct Natural Pigeon Blood Ruby Loose Stone Custom made
By Harakh
Located in New York, NY
carats, brilliant cut, non-treated, no heat AGS certified ruby.
Measuring 8.22 x 6.46 x 4.32 mm, this
Category
2010s Mozambican Modern Loose Gemstones
Materials
Diamond, Ruby
Harakh Made-to-Order Handcrafted Engagement Ring with GIA 1.60 Carat Diamond
By Harakh
Located in New York, NY
winning jeweler Harakh Mehta. Using this exceptional colorless diamond – certified as F color, VVS2
Category
2010s Indian Modern Loose Gemstones
Materials
Diamond
Harakh 1.04 Ct AGS Certified Natural Pigeon Blood Ruby Loose Stone Custom Made
By Harakh
Located in New York, NY
jeweler Harakh Mehta. Presenting this gorgeous AGS Certified ‘Pigeon Blood’ 1.04-carat faceted no heat
Category
2010s Modern Loose Gemstones
Materials
Ruby
5.05 Carat Teal Greenish Blue Sapphire
By Emeralds Maravellous
Located in US
Stunning Natural Heated Teal Greenish Blue Sapphire
Carat: 5.05 carats
Shape: Oval
Measurement
Category
21st Century and Contemporary Unknown Artisan Loose Gemstones
Materials
Green Sapphire, Blue Sapphire
1 pc Natural Diamond - 0.29 ct - Round - F - SI2- GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.29 carat F SI2 graded by GIA Laboratory with Excellent cut
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Rare 2.92 Carat Radiant-Shaped Teal Natural Sapphire GIA Unheated
Located in San Francisco, CA
A rare 2.92-carat Radiant Natural Greenish Blue Unheated Sapphire GIA Certificate 1206137505 was
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire, Green Sapphire
1.75ct Round Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
.
Colour: Blue
Hue: Blue
Tone: 4 Medium Light
Saturation: 4 Moderately Strong
Species: Zircon
Variety
Category
2010s Cambodian Loose Gemstones
Materials
Blue Zircon
1.55ct Pear Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
: Blue
Tone: 5 Medium
Saturation: 4 Moderately Strong
Species: Zircon
Variety:
Treatment: Heat
Origin
Category
2010s Cambodian Loose Gemstones
Materials
Blue Zircon
2.58ct Oval Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
: Blue
Tone: 5 Medium
Saturation: 4 Moderately Strong
Species: Zircon
Variety:
Treatment: Heat
Origin
Category
2010s Cambodian Loose Gemstones
Materials
Blue Zircon
3.86ct Pair Oval Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
inclusions visible under 10x magnification.
Colour: Blue
Hue: Blue
Tone: 4 Medium Light
Saturation: 5 Strong
Category
2010s Cambodian Loose Gemstones
Materials
Zircon
4.31ct Pair Cushion Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
inclusions visible under 10x magnification.
Colour: Blue
Hue: Blue
Tone: 4 Medium Light
Saturation: 4
Category
2010s Cambodian Loose Gemstones
Materials
Zircon, Blue Zircon
2.04ct Square Cushion Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
Hue: Blue
Tone: 5 Medium
Saturation: 4 Moderately Strong
Species: Zircon
Variety:
Treatment: Heat
Category
2010s Cambodian Loose Gemstones
Materials
Blue Zircon
Free Shipping
W 0.28 in D 0.18 in L 0.28 in
3.88ct Pair Square Cushion Diamond Cut Blue Zircon from Cambodia
Located in Toronto, Ontario
visible under 10x magnification.
Colour: Blue
Hue: Blue
Tone: 4 Medium Light
Saturation: 5 Strong
Species
Category
2010s Cambodian Loose Gemstones
Materials
Blue Zircon
Free Shipping
W 0.26 in D 0.2 in L 0.26 in
GRS Certified Pigeon Blood 3.02 Carat Natural Unheated Mozambique Ruby
Located in London, GB
proud member of the London Diamond Bourse, dedicated to ethical diamond and gemstone trading.
LOOSE
Category
2010s Mozambican Loose Gemstones
Materials
Ruby
GRS Certified Pigeon Blood 2.32 Carat Natural Unheated Mozambique Ruby
Located in London, GB
.
LOOSE STONE TRADING
We are a diamond and gemstone wholesaler that only deals with natural gemstones
Category
2010s Mozambican Loose Gemstones
Materials
Ruby
Harakh AGS Certified 2.13 Carat Natural Pigeon Blood Ruby Custom Made
By Harakh
Located in New York, NY
jeweler Harakh Mehta. Presenting this stunning and rare AGS Certified vivid red ‘Pigeon Blood’ 2.13 carats
Category
2010s Mozambican Modern Loose Gemstones
Materials
Ruby
Certified Intense / Vivid Green Emerald 1.01ct - Minor Oil
Located in Antwerpen, BE
The stone is well cut with all the 4 corners angled correctly and proportionally, and it has a very
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Emerald
Free Shipping
W 0.29 in D 0.15 in L 0.22 in
Certified Intense / Vivid Green Emerald
Located in Antwerpen, BE
#: 13656434
Laboratory: ALGT
No / Insignificant fracture filling.
The stone is well cut with all the 4
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Emerald
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4 Carat Loose Diamond For Sale on 1stDibs
On 1stDibs, you can find the most appropriate 4 carat loose diamond for your needs in our varied inventory. Frequently made of Gold, 18k Gold and Platinum, 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 4 carat loose diamond 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. There have been many well-made iterations of the classic 4 carat loose diamond over the years, but those made by TJD, Antinori Fine Jewels and Harakh are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. There aren’t many items for men if you’re seeking a 4 carat loose diamond, as most of the options available are for women and unisex.
How Much is a 4 Carat Loose Diamond?
On average, a 4 carat loose diamond at 1stDibs sells for $4,444, while they’re typically $31 on the low end and $1,800,000 for the highest priced versions of this item.
Questions About 4 Carat Loose Diamond
- What is a 4 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
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