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1.38ct Natural Black Diamond | 6.5 MM SIZE | Fancy Jet Black from Africa
- 存貨單位
- 尺寸(毫米)
- 6.6 x 6.6 x 4.7mm
- 重量 (cts)
- 1.38
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds, also known as carbonados, are a unique type of diamond that are opaque and exhibit a dark, intense black color due to inclusions of graphite, pyrite, and other minerals.
Here's a more detailed description:
Formation and Composition:
Inclusions:
Black diamonds are formed with a high number of inclusions, primarily graphite, pyrite, and other minerals, which cause them to appear black instead of transparent like traditional diamonds.
Structure:
They are a form of polycrystalline diamond, meaning they are made up of many tiny black crystals held together by internal inclusions, rather than a single crystal like most diamonds.
Natural vs. Treated:
Black diamonds can be natural (fancy black diamonds or carbonados) or treated (where a white or colorless diamond is exposed to heat and radiation).
Appearance and Characteristics:
Color:
Black diamonds are known for their deep, intense black color, and they are part of the fancy-colored diamond family.
Luster:
They have a high luster, meaning they reflect light well, and their opaque nature gives them a mysterious and elegant look.
Hardness:
Black diamonds are rated 10 on the Mohs scale of mineral hardness, making them suitable for daily wear.
| 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)
- 6.6 x 6.6 x 4.7 mm
- 重量 (cts)
- 1.38
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds, also known as carbonados, are a unique type of diamond that are opaque and exhibit a dark, intense black color due to inclusions of graphite, pyrite, and other minerals.
Here's a more detailed description:
Formation and Composition:
Inclusions:
Black diamonds are formed with a high number of inclusions, primarily graphite, pyrite, and other minerals, which cause them to appear black instead of transparent like traditional diamonds.
Structure:
They are a form of polycrystalline diamond, meaning they are made up of many tiny black crystals held together by internal inclusions, rather than a single crystal like most diamonds.
Natural vs. Treated:
Black diamonds can be natural (fancy black diamonds or carbonados) or treated (where a white or colorless diamond is exposed to heat and radiation).
Appearance and Characteristics:
Color:
Black diamonds are known for their deep, intense black color, and they are part of the fancy-colored diamond family.
Luster:
They have a high luster, meaning they reflect light well, and their opaque nature gives them a mysterious and elegant look.
Hardness:
Black diamonds are rated 10 on the Mohs scale of mineral hardness, making them suitable for daily wear.
| 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
Pretty little stone, beautiful colour, thank you
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積極的Beautiful gems as always. I love ordering from suchengems!!
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積極的Beautiful gems as always. I love ordering from suchengems!!
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積極的Beautiful gems as always. I love ordering from suchengems!!
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。