gia证书备注栏：有这5类信息要特别注意！

giazhengshushangchulejichude4ccanshuyiwai，haiyouge“beizhulan”comments，zheigebeizhushiyikelajiyishangdazhengshucaiyou，weiyuzhengshuzuocezuixiafang，ruguogiazuanshizhengshushangqiahaoyouxiamianzhei5zhongbeizhuxinxijiuyaotebieliuyi，burankenengjiucaidaoyinzangdakeng。

① This diamond has been treated by one or more processes to change itscolor.

ruguozhengshushangyoushangmianzheigebeizhu，jiushishuozuanshijingguoyigehuoduogerengongchuliyouhuafangshi，yigaibianzuanshiyanse。zheiyangdezuanshibenshenkenengzhishimsehuonse，jingguorengongchuliyouhuazhihouzuanshikepingweidse。zuanshishijueshangbianbaile，danjiazhiquedadazhekou。

ruguogiazhengshubeizhulanshangyou“color”zheigeci，zuihaozhaoshangjiawenqingchu。

② HPHT High Pressure & High Temperature相关备注。

zaibeizhulanlichuxianhpht high pressure & high temperature dejiancheng，yiwei“gaowengaoya”。

biru“this diamond has been processes by high pressure/high temerature（hpht）to change its color.”，jiushishuozuanshishijingguogaowengaoyachulide，zheiyangzuoyijianqinghequchuzuanshizhongdehese，tishengzuanshideyansedengji。

zheileizuanshiyebeijiaozuo“gaowengaoyagaisezuanshi”，jiazhijiaodi，houqihuishoudehua，yemeiyoushangjiakenshoude。ruguobeizhulanchuxian“hpht”yici，jiuzuihaobuyaomaile。

③ Clarity grade is based on clouds that is not shown.

zheijuhuadeyisishi，juedinggaizuanshijingdudengjideyunzhuangwumeiyouhuachulai。yekeyijiandanlijieweizheikuaicloudtaida，buyihuashangqu，suoyijishizheikezuanshizhengshushangdejingdutuhenganjing，yehuizaochengjingdujiangji。“clouds are not shown”tongli。

tebieshijingdupingjizaisijibiejiyixia，danxiacifenbutuquetebieganjingdezuanshi，zheizhongqianwanyaozhuyi，baifenzhijiushishinaizuan，bingbushinijianloule。

④ Clarity grade is based on internal（Surface） graining that is not shown.

zheijuhuadeyisishi，juedingjingdudengjideneibuluanjingwenmeiyouhua。

zhizuanshineibuyouyujingtishengzhangdebuguizexingsuozhidexiantiao、jiaohuoquxian，kenengchengbaise、caisehuofanguang，zaifangda 10 beihouyoukenengyingxiangzuanshitoumingdu。neibuluanjingwenduiyuzuanshideyingxiangzaiyu，dangguangxianjingguozheixieluanjingwenshihuifashengfensanhuozhebeigaibianfangxiang，daozhizuanshifanguangbuzueryingxianghuocai。ruguodanxinyingxianghuocai，zhijiepassdiaozheileizuanshijike。

⑤ The crown angles are greater than 35 degrees/The crown angles are lessthan 30 degrees.

zheigebeizhuxinxilideshuziyiweiguanjiaochaochuhuozhexiaoyuchangzhitaiduoshizuochudeshuoming。zheizhongqingkuangdechuxianhuiyingxianghuocai，ruguoxuanze3exqiegonghuoexvgzuheqiegongdezuanshibuyongtaidanxin，tongchangzheizhongzuanshibuhuichuxianzaiex、vgqiegongpingjizhong。

zhengshushangyou“beizhulan”dezuanshi，jibendouhuoduohuoshaoyouxieyinzangxinxi，danbingbushidoubujianyimai，zaimaizuanshizhiqian，keyiquanmianguanchayixiazuanshidezhengshuxinxi。ruguozuanshidegiazhengshushangyoubeizhulan，keyixunwenshangjiajutideyisi。