鑽石 4C 是什麼?
Title:普遍公認的 4C 標準是鑽石世界的指路明燈,有助於判定每顆鑽石的品質和價值──4C 代表顏色、切割、克拉和淨度。Swarovski Created Diamonds的培育鑽石均由IGI國際寶石研究院的 4C 標準進行分級。這些系列的培育鑽石具有相當優良的品質:顏色為 G+,淨度為 VS+。
淨度原則和要素
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Diamond Clarity Chart
Title:Diamond clarity scale and grades
Subtitle:Cut Principles and Factors
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Diamond color scale and chart
Diamond coloring is rated on a scale from D to Z, with D clear ice white with no hint of yellow, while those rated Z are shades of yellow and brown. Each letter range on the chart denotes a shade of stone, with those rated D to F appearing colorless, through to S to Z appearing in shades of light yellow or brown. Swarovski only accepts the finest laboratory grown diamonds in its collections, meaning they range from colorless to nearly colorless diamonds (D-G).
Color Principles and Factors
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Diamond Carat Weight
Title:Laboratory Grown Diamond Carat Scale
Subtitle:All About Swarovski Created Diamonds
Title:Laboratory Grown Diamonds
Subtitle:Laboratory Grown Diamonds Buying Guide
Title:Find the perfect piece
Subtitle:What are Laboratory Grown Diamonds?
Title:Laboratory Grown Diamonds explained
Subtitle:Frequently asked questions
Diamond 4Cs FAQs
What are the 4Cs?
Is diamond clarity important?
What is the highest diamond clarity?
In order to assess clarity, the diamond is inspected under 10x power magnification. The number and nature of external (blemishes), and internal characteristics (inclusions), as well as their size and position, determine the grade.
Gemologists grade diamonds from Internally Flawless (IF) as the highest quality to Included (I3).
Are laboratory grown diamonds flawless?
Do laboratory grown diamonds get cloudy?
How are laboratory grown diamonds certified and graded?
What are diamond facets?
How is diamond cut quality determined?
What is the best diamond cut?
How is a diamond’s color determined?
The closer the diamond is to being colorless, the higher its quality.