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(NR) 0.37ct Natural Black Diamond | Fancy Jet Black from Africa
- 存貨單位
- 尺寸(毫米)
- 4.6 x 4.6 x 2.4mm
- 重量 (cts)
- 0.37
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds are a rare type of diamond that are characterized by their black color, which is caused by high concentrations of graphite or other inclusions within the diamond's structure. They are considered a fancy-colored diamond and are known for their unique, often metallic, luster.
Here's a more detailed look at black diamonds:
What they are:
Natural Diamonds:
Black diamonds are naturally occurring diamonds, formed under the Earth's crust, just like other diamonds.
Inclusions:
Their color is due to a high concentration of inclusions, primarily graphite, but also pyrite or hematite.
Carbonado:
Some black diamonds are referred to as carbonados, which are a type of polycrystalline diamond with a high density and micro-porosity.
Differentiated from other diamonds:
Unlike typical fancy-colored diamonds, black diamonds only have one color grade, "Fancy Black".
Lab-created:
Black diamonds can also be created in a lab using similar processes to produce other colored diamonds.
Appearance and Properties:
Color:
Black diamonds range in color from deep charcoal to brown-black.
Luster:
They exhibit a unique metallic luster, often described as having a mysterious, elegant look.
Surface:
Black diamonds may have a bumpy or irregular surface, unlike some other diamonds.
Hardness:
They are still very hard, scoring a 10 on the Mohs scale, making them durable for jewelry.
Density:
Black diamonds are denser than colorless diamonds, meaning a one-carat black diamond will appear smaller than a one-carat white diamond.
Rarity and Value:
Rare:
Black diamonds are considered rare, with only a small percentage of all natural diamonds being fancy-colored, and even fewer being black.
Valuable:
Due to their rarity, especially untreated carbonados, black diamonds can be quite valuable.
Price:
The price of a black diamond can vary significantly depending on whether it's natural or lab-created, as well as its size and quality.
Symbolism and Use:
Symbolism:
Black diamonds are often associated with transformation, rebirth, and inner strength.
Jewelry:
They are popular choices for unique jewelry pieces, including rings, necklaces, and bracelets.
| 運輸商 | 運送至:國家 | 運送到世界其他地區 | 聯合運輸( 泰國 ) | 聯合運輸(世界其他地區) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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| DHL |
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- 存貨單位
- 尺寸(毫米)
- 4.6 x 4.6 x 2.4 mm
- 重量 (cts)
- 0.37
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds are a rare type of diamond that are characterized by their black color, which is caused by high concentrations of graphite or other inclusions within the diamond's structure. They are considered a fancy-colored diamond and are known for their unique, often metallic, luster.
Here's a more detailed look at black diamonds:
What they are:
Natural Diamonds:
Black diamonds are naturally occurring diamonds, formed under the Earth's crust, just like other diamonds.
Inclusions:
Their color is due to a high concentration of inclusions, primarily graphite, but also pyrite or hematite.
Carbonado:
Some black diamonds are referred to as carbonados, which are a type of polycrystalline diamond with a high density and micro-porosity.
Differentiated from other diamonds:
Unlike typical fancy-colored diamonds, black diamonds only have one color grade, "Fancy Black".
Lab-created:
Black diamonds can also be created in a lab using similar processes to produce other colored diamonds.
Appearance and Properties:
Color:
Black diamonds range in color from deep charcoal to brown-black.
Luster:
They exhibit a unique metallic luster, often described as having a mysterious, elegant look.
Surface:
Black diamonds may have a bumpy or irregular surface, unlike some other diamonds.
Hardness:
They are still very hard, scoring a 10 on the Mohs scale, making them durable for jewelry.
Density:
Black diamonds are denser than colorless diamonds, meaning a one-carat black diamond will appear smaller than a one-carat white diamond.
Rarity and Value:
Rare:
Black diamonds are considered rare, with only a small percentage of all natural diamonds being fancy-colored, and even fewer being black.
Valuable:
Due to their rarity, especially untreated carbonados, black diamonds can be quite valuable.
Price:
The price of a black diamond can vary significantly depending on whether it's natural or lab-created, as well as its size and quality.
Symbolism and Use:
Symbolism:
Black diamonds are often associated with transformation, rebirth, and inner strength.
Jewelry:
They are popular choices for unique jewelry pieces, including rings, necklaces, and bracelets.
| 運輸商 | 運送至:國家 | 運送到世界其他地區 | 聯合運輸( 泰國 ) | 聯合運輸(世界其他地區) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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積極的Thanks, lovely gems!
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積極的This 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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積極的
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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積極的
Very pretty. Fast shipping
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積極的Good stone, correct photo, maybe a bit less intense color
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積極的Good stone, correct photo, maybe a bit less intense color
為什麼用戶出價高於自己?
出價時,這是一個人願意為產品出價的最高金額。然後,我們的系統將自動代表投標人出價,逐步將出價提高到最高價,以保持其最高出價者的地位。
當出現「自動出價」圖示時,表示我們的系統正在根據投標者的最高出價主動為其出價。這可能看起來好像出價者出價高於自己,但這只是系統更新出價以反映出價者最高限額的結果。