Comments相称于钻石信息的补充申明能够埋没着一些意想不到的雷点，上面几种gia钻石证书上的备注必然注重！警戒！

备注1：This diamond has been treated by one or more processes to change its color

钻石颠末一个或多个野生处置，以转变色彩

ps. 一旦证书备注栏有“color”这个词，必然问清晰环境

备注2：Internal Laser Drilling not Shown

內部雷射钻孔没画

ps.代表钻石颠末野生优化，决心转变了净度，看到这排字间接抛却

备注3：This diamond has been processed by high pressure/high temperature (HPHT) to change its color

钻石经高压/低温处置过，注重“HPHT”

ps.色彩品级获得晋升，但代价下降，不要选

备注4：Clarity grade is based on clouds that is not shown

决议净度品级的云状物没画

ps.若是净度是SI级别，警戒“奶油钻”

备注5：The crown angles are greater than 35 degrees/The crown angles are less than 30 degrees

冠角超越或小于常值太多时做出的申明，影响火彩

ps.凡是这类钻石不会呈现在EX、VG切工评级中

其余罕见的GIA钻石证书上的备注

→ Addition…are not shown

Vs级以上都无大碍，SI级看什物

→ Minor details of polish are not shown

纤细抛光陈迹没标注，没影响

→ Clarity grade is based on … are not shown

净度级别基于XXX没标注，低净度级别要留意，详细按照什物判定！

gia证书上有“备注”的钻石都或多或少有些埋没信息，若是备注信息对钻石的外观魅力无任何影响，没须要过分存眷，详细以什物为准。