Opals
Gemstones
Jewelry
Coins
您尚未參與本次拍賣。
(NR) 5.38ct Natural Black Diamond 12pc Set | 4.5MM SIZE | Jet Black Africa
- 存貨單位
- 尺寸（毫米）
- 4.5 x 4.5 x 3mm
- 重量 (cts)
- 5.38
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds, also known as carbonados, are rare, opaque, and high-luster diamonds that are made of carbon. They are one of the hardest forms of natural diamond.
Appearance
Black diamonds are opaque and have a high luster.
They can appear metallic due to their deep color and shine.
They can be black, dark gray, brown, green, or olive in color.
They can have transparent colorless to grayish areas alternating with opaque areas.
They can have a pitted and fissured surface.
Composition
Black diamonds are made of diamond, graphite, and amorphous carbon.
They can contain inclusions of graphite, pyrite, or hematite.
| 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 |
|
|
|
|
- 存貨單位
- 尺寸（毫米）
- 4.5 x 4.5 x 3 mm
- 重量 (cts)
- 5.38
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- SI
- 顏色
-
Welcome to SuchenGems!
Black diamonds, also known as carbonados, are rare, opaque, and high-luster diamonds that are made of carbon. They are one of the hardest forms of natural diamond.
Appearance
Black diamonds are opaque and have a high luster.
They can appear metallic due to their deep color and shine.
They can be black, dark gray, brown, green, or olive in color.
They can have transparent colorless to grayish areas alternating with opaque areas.
They can have a pitted and fissured surface.
Composition
Black diamonds are made of diamond, graphite, and amorphous carbon.
They can contain inclusions of graphite, pyrite, or hematite.
| 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.
-
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
-
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.
-
積極的
Very pretty. Fast shipping
-
積極的
Good stone, correct photo, maybe a bit less intense color
-
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。
