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1.  WHAT ARE THE CHARACTERISTICS OF A QULAITY DIAMOND?

DIAMONDS ARE GRADED BY THE 4Cs FOR
CUT, COLOR, CLARITY AND CARAT-WEIGHT.


1.  优质钻石有何特征?


 

 

CLARITY

净度

 

 

CLARITY is the degree to which identifying characteristics known as inclusions are present in a diamond. A “flawless” diamond has no internal or external flaws which are visible under 10-power magnification.

 

净度是指钻石内蕴含多少细微天然物质,一颗完美无瑕的钻石,尽管放到10倍放大镜下,亦绝不会发现半点杂质。

 

 

GIA Diamond Clarity Scale

净度级别

 

 

Diamond Clarity

 

 

FL | IF

FLAWLESS |
INTERNALLY FLAWLESS

Flawless
Internally Flawless
无瑕|内部无瑕

No inclusions visible under 10x magnification
10倍放大镜下不见内含物

VVS

VVS1 | VVS2

Very Very Slight Inclusion
含极极微细瑕

Inclusions are minute, extremely difficult to locate under 10x magnification
内含物极度微细,10倍放大镜下极难察觉

VS

VS1 | VS2

Very Slight Inclusion
含极微细瑕

Inclusions are minor, difficult to locate under 10x magnification
内含物甚为微细,10倍放大镜下不易察觉

SI

SI1 | SI2

Slight Inclusion
含微细瑕

Inclusions are noticeable, relatively easy to locate under 10x magnification
10倍放大镜下较容易察觉内含物

I

I1 | I2 | I3

Imperfect
非完美

Inclusions are visible to the unaided eye
10倍放大镜下内含物清晰可辨,肉眼可见