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(NR) 0.42ct Natural Black Diamond | 4MM SIZE | Fancy Jet Black from Africa
- SKU
- Dimensions (mm)
- 4.15 x 4.15 x 3.05mm
- Weight (cts)
- 0.42
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- Colours
-
Welcome to SuchenGems!
Black diamonds are rare, valuable, and opaque diamonds that are made of carbon. They are also known as carbonados.
Appearance
Black diamonds have a high luster and opaque appearance
They can appear metallic due to their deep color and shine
They can be black, dark gray, green, or brown
They have an uneven surface, even under magnification
Composition
Black diamonds are made of carbon, graphite, and amorphous carbon
They have natural inclusions of graphite, pyrite, or hematite
Hardness
Black diamonds are very hard and measure a 10 on the Mohs scale of mineral hardness
This makes them difficult to cut and polish
Origin
Black diamonds are found in alluvial deposits in equatorial regions, such as Central Africa and Brazil
Small amounts have also been found in Venezuela and Eastern Australia
Uses
Black diamonds are used in engagement rings, bracelets, pendants, and earrings
They are popular in fashion and are often seen on red carpets and at award shows
| Shipping provider | Shipping to Thailand | Shipping to rest of world | Combined Shipping (Thailand) | Combined Shipping (rest of the world) |
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| Standard Shipping - Tracked |
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- SKU
- Dimensions (mm)
- 4.15 x 4.15 x 3.05 mm
- Weight (cts)
- 0.42
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- Colours
-
Welcome to SuchenGems!
Black diamonds are rare, valuable, and opaque diamonds that are made of carbon. They are also known as carbonados.
Appearance
Black diamonds have a high luster and opaque appearance
They can appear metallic due to their deep color and shine
They can be black, dark gray, green, or brown
They have an uneven surface, even under magnification
Composition
Black diamonds are made of carbon, graphite, and amorphous carbon
They have natural inclusions of graphite, pyrite, or hematite
Hardness
Black diamonds are very hard and measure a 10 on the Mohs scale of mineral hardness
This makes them difficult to cut and polish
Origin
Black diamonds are found in alluvial deposits in equatorial regions, such as Central Africa and Brazil
Small amounts have also been found in Venezuela and Eastern Australia
Uses
Black diamonds are used in engagement rings, bracelets, pendants, and earrings
They are popular in fashion and are often seen on red carpets and at award shows
| Shipping provider | Shipping to Thailand | Shipping to rest of world | Combined Shipping (Thailand) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
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|
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"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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Positive
Very nice attractive stones my pleasure thank you
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PositiveThis has got to be the best seller on this website that I bought from. Only ordered 3 days ago and the order has already been shipped, seller is fast in their replies, tracking number is up to date, wow. I hope your business blooms. Thank you
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Positive
Thank you for the wonderful service! The stone was sent out very fast and arrived in excellent protective packaging, showing real care even for a smaller purchase. I truly appreciate your professionalism and would gladly buy from you again.
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Positive
Very pretty. Fast shipping
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Positive
Good stone, correct photo, maybe a bit less intense color
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Positive
Good stone, correct photo, maybe a bit less intense color
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