心形钻石的4C选购指南

 　　xinxingzuanshiyizhiyilaidoushi“ai”zuizhunqueyezuidutedebiaoda。xienadexinxinghunjieshixinxingzuanshiliuxingdeyigedianxingdaibiao，zuoweiyizhongjingxiugaihewanshanzhihoudemingliangshiqiege，xinxingzuanshizaidiaozhuihejiezhishangshifenliuxing。zaixuanzeyigexinxingshi，duichengxingshiyigefeichangzhongyaodetexing。xinxingdeliangyeyinggaiqingxi，qiecengcifenming，bingqieliangcequxianxiangxiayinggaiyouyigefeichanglvexianyuanrundezaoxing，zheishizuijibendexinxingzuanshixuangouchangshi，neime，xuangouxinxingzuanshishi，tade4cbiaozhunyinggairuhexuanzeni?

　　心形钻石4C之重量

　　zaixuanzeshi，yaozhuyi：xiaoyu0.50keladexinxingzuanshikenengbushiyigehaodexuanze，yinweijiaoxiaodexinxingbijiaonanyichajue，tebieshizaitamenhaiyouchajiaoshezhideqingkuangxiagengshiruci。xinxingdejutilunkuokeyigenjugerendexihaolaixuanze，jingdiandexinxingzuanshizhangkuanbiyuewei1.00。zaijinxingdiaozhuixinxingzuandeshezhishi，gukekenenggengxihuanshaozhaideqiekou，zhangkuanbidayuezai1.05—1.15，erxinxingshaoshaopianchuqiekou，zhangkuanbilizai0.85——1.00kenenggengnengxiyinren。

　　心形钻石4C之切工

　　xiatukeyizuoweiyibanbiaozhun，yongyupingguyigexinxingzuanshideqiegegongyi。giazhengshuzaifenpeiqiegongdengjishi，yejiangzheixieyinsukaolvzaineile。

　　心形钻石4C之颜色

　　xinxingqiegezuanshideyansepingjiachangchangshizhuguande。yuyimeiwuseqingliangdedfzuanshixiangbi，xuduokehukenenggengxihuanyimeidaiyouqingweinuansedeghzuanshi。shishishang，dabufenxinxingzuanshiyanseduijiagedeyingxiangshiyougongjihexuqiulaiqudongde。ruguokehuxiangyaodfyansedengjidexinxingzuanshi，bingyuanyizhifuyijialaihuodetamen，neimeqijiagexiangduijiaogaoyeshishichangxuanzedejieguo。zaimeiyouzuanshiyansefenjideqingkuangxia，zaiyanseshangdeyijiahuidadajiangdi，yinweiguanyuyansedeshijichayishinanyichajuede。xiabiaotigonglexinxingzuanshiyansepinggudeyibanzhinan，jingongcankao。

　　心形钻石4C之净度

　　xinxingzuanshizaiwaiguanshangduijingdudepingjiayeshizhuguande。zheiyidiangiazhengshutigonglejihaodebangzhu，tamenduijingdujinxingleyangededengjifenji。buguo，womenxuyaomingbaideyidianshi：meigekehuduiqingxidouyouzhezijidutedeweiyibiaozhun。youxiegukekenenghuiduijingdushangdeyaoqiuhenyoubaorongxin，zhiyaotamenbushihenrongyikandaolimiandexiaci，biandoukeyihulve。danyeyoulingwaiyileiguke，tamenduijingduyouzhejigaodeyaoqiu，bingxiwangzijigoumaidezuanshiyongyougengwanmeiwuxiadewaiguan。xiabiaoqingxiditigonglexinxingzuanshijingdupinggudeyibanzhinan。

　　xinxingzuanshide4cxuangou，ninhuilema?