duizuanshiyouxiangguanlejiedepengyoudouzhidao，zuanshi4cdengjishijuedingzuanshijiagedezhuyaoyinsu，zuanshidengjidegao...

 tidaozuanjie，xiangxinbushaoxiaofeizheshouxianxiangdaodejiushitaangguidejiage，dandajiazaibaoyuanzuanjiejiageangguideshi...

30fenluozuanshimuqianzuichangjiandezuanshidaxiao，shoudaobushaoputonggongxinjiecengdehuanying，er30fenluozuandejiage...

nanfeishikaicailuozuandezhongyaodiqu，chuchanlebushaoshijiewenmingdedingjizuanshi，qizhongputongxiaofeizhezuiweiguanzhude...

0.3keladeluozuanyejiushi30fenluozuan，shimuqianshichangshangzuishouguanzhudezuanshidaxiao，xianzai0.3kela...

dabufenxiaofeizhezaibuxiangpeidaizhiqianzuanjiedeshihou，douhuixiangdaozuanjiehuishou，zuanjiehuishoubujinkeyituoshanchuli...

zuanshijiageshihenduoxiaofeizheguanzhudezhongdian，bijingzuanshimuqianrengranshiyizhongshechipin，youqishiduiyuyibangongxin...

zuanshijiumuqianlaishuoshibijiaochangjiandeyizhongshipin，bujinkeyipeidai，yekeyitouzi，yincishoudaoxiaofeizhedeguan...

mailuozuannagepaizihao？henduoxiaofeizhezaigoumailuozuanzhiqianhuidatingyixiaguanyuluozuandepinpai，renweiyuezhimingde...

guojizuanshibaojiadan(rapaport diamond report)，shizuanshizhubaoshang、...

pingchangwomenjiandaodezuanshidadoushiyuanxingzuan，dansuizhegexinghuayuelaiyuemingxian，yixingzuanjinjinianlaipoweiliuxing，... 

zuanshishinvrenzuihaodepengyou，daibiaozheyonghengdeaiyijichengnuo，yuedadezuanjieyueyouxiyinlidanjiageyeyueanggui...

80fenluozuanduoshaoqian？80fenluozuanyejiushi0.8keladeluozuan，muqian80fenluozuandejiagegenjupinzhi...

 14fenzuanjieshijinduanshijianbijiaoliuxingdezuanjiedaxiao，henshouputonggongxinjiecenghuanying，wulunshigoumaiduodadezuan...

 18kjinzuanshijiezhibaozhima？zuanshijiezhishixianzaijiehunqingdanshangbukeshaodewupin，xiangzhengzhehunyindejiangu。...

2017nianzuanjieduoshaoqian？zuanjiejiageyizhishizhubaoaihaozheguanzhudewenti，qunian(2016)nianzuanjie...

30fenluozuanjiageduoshaoqian？luozuanzainalimaibianyi？30fendeluozuanshixianzaihenduorengoumaishouxuan，yinci3...

 qishifenzuanjieyouduoda？qishifenzuanjieduoshaoqian？congwaiguanshangkan，qishifendaxiaodezuanjiejibenshangkeyixiangdangyu... 

2017zuanshijiagezoushizenmeyang？2017nianzuanshibaojia？zuanshishimingyuanguifuzuixiaideshechipin，tong... 

wushifenzuanjieshiputonggongxinjiecenglixiangzhongdezuanjiedaxiao，bingqiejiageyenenggourangputongshangbanzujieshou，shixianzai... 

 sanshifenzuanjiebijiaoshiheyonglaidangjiehunzuanjieshiyong，jibuhuiyingxiangrichangshenghuo，yebijiaoxianzuan。zaijiagefangmian...

erkelazuanjieduoshaoqian？suizhexiaofeisuipingdezenggao，xiaozuanshiyijingbunengmanzunvxingduimeidezhuiqiu，erkelazuan...

zuanshidexingqingqijiagebiaozhunmuqianquanqiudoushiyou rapaport diamond repor... 

 50fenluozuanjiagedagaiduoshaoqian？50fenluozuanyejiushibankelaluozuan，50fenluozuandaxiaoshizhong，henshishi...

0.5kelachangyongyuxiangqianzuanjie、zuanzhuidengzuanshishoushi，yinweidaxiaobijiaoshizhong，yeshishichangshangbijiaoshouhuanying...

3kelahuangzuandeshichangjiaduoshaoqian？huangzuanbenshenshicaizuandeyizhong，suoyijiagefangmianyaobiputongbaizuandejiagegui...

 yikelaluozuandagaiduoshaoqian？yikelaluozuandejiagezhuyaogenjuzuanshidepinzhilaisuan，yibanyikelaluozuandejia...

12keladezuanjiejiageshiduoshaoqian？12kelazuanjieshimingfuqishidegezidanle，yaoshuotadejiagejueduishi... 

zuanshidedengjiyejiushizuanshidepinzhi，zuanshidengjihezuanshidejiageshichengzhengbide，shenmeyangdezuanshidengjizuihao...

0.5kelazuanshiyejiushiwomenshuode50fenzuanshi，0.5kelazuanshidejiageshiduoshaoqian？0.5kela...

shaoshaoduizuanshiyouguolejiederen，xiangxindoutingshuoguokulinanzuanshi，zheikezhongda3106.75keladejingang... 

pt950yikelazuanjieduoshaoqian？pt950yejiushiwomenshuodebojin，pt950shiangguideguijin...