哪种淡水珍珠最好 淡水珍珠等级划分标准

       danshuizhenzhudemubeiweisanjiaofanbang。zhongguoshiquanshijiedadedanshuizhenzhushengchanguo，muqianzhongguodanshuizhenzhudechanliangzhanjuleshijiedanshuizhenzhuchanliangde95%yishang。woguodedanshuizhenzhuzhuyaoyangzhiquzaizhuji、changde、suzhou、jiangxi、hubei、anhuidengdi，zhongguozhejiangzhujigengyouzhe“zhongguodanshuizhenzhuzhixiang”demeiyu。

       1、从颜色上看淡水珍珠哪种最好：baisedanshuizhenzhuzuiweijingdianyouya，shichunjiegaoya、zirantuosudedaibiao，feichangbaida，yuhenduorichangchuanzhefenggedounengdapei；fenjusedanshuizhenzhudenuansediaojirendailaiyangguangdeganjue，shinianqing、kuailededaibiao。zisedanshuizhenzhujirenyizhongshenmigaoyadeganjue，shichengshu、neihandedaibiao。jinsedanshuizhenzhuwurongzhiyijirenyizhongguiqihualideganjue，shicanlan、caifudexiangzheng。danshuizhenzhunazhongyansehao？qishiyanseduidanshuizhenzhudejiazhiyingxiangbuda，gezhongyansededanshuizhenzhushichangjiamuqianmeiyoutaimingxiandequbie，bingmeiyoushuonageyansejiazhibijiaogao，yincixuanzeheshizijidapei，xihuandeyansejiuhaole。

       2、从圆度上看淡水珍珠哪种最好：zhengyuandedanshuizhenzhuanzhaoguojiabiaozhun，bingmeiyoudingyiwei100%zhengyuan，yincijihu100%jingyuandedanshuizhenzhushishuliangzuixishao、jiazhizuigaode，yinweishuliangshao，yincishimianshangbijiaoshaoyongzuijingyuandedanshuizhenzhuzuoweizhizuoyichuanzhenzhuxianglian，buranjiageyeshixiangdangdegao，yibanjingyuandedanshuizhenzhu，huizuoweixiangqiandiaozhui、erhuan、jiezhisuoyong。neimexiangduibushi100%jingyuandezhengyuandanshuizhenzhuzuoweixianglian，keyishuoshizuishangdengdedanshuizhenzhuzhizuole。qicijiazhixiangduididejiushijinyuanhuoshituoyuanshuidizhuangdedanshuizhenzhu，yibanjiazhizhiweizhengyuanzhenzhudeyibanyixia。jiexialaishiyixiebianyuan、yixing、luowenyaoxianzhuangdengdedanshuizhenzhujiazhijudi。

       3、从光泽度上看淡水珍珠哪种最好：danshuizhenzhuyibanxiangbiyuakoyahaishuizhenzhudeguangzeshaowenhe，dangrandangzhongyebufanengpimeiakoyahaishuizhenzhudejingmianjiqiangguangdedanshuizhenzhu，zuiweilingdongzhaoren，danshuliangshizaihenshao，ruguoshiyikeyouzhengyuan、meishenmexiaci，erqieshijingmianjiqiangguangdedanshuizhenzhu，yibanshibuhuichuanzhidanshuizhenzhuxiangliande，erqiezuoweixiangqianzhenzhushoushidiaozhui、jiezhizheixie。neimejiexialaishijiushiwomenchangjiandedingyiweiajijiqiangguangdedanshuizhenzhule，fanshedeguangzebijiaoqiang，qiguangzezaipeidaixiaoguoshangxiandegaodang。zuihoushishaoguang、wuguangdedanshuizhenzhu，jibenshangjiazhibugaole，meileguangzedezhenzhujiushiqulelingqi，yebufuhezuoweizhonggaodangzhubaodebiaozhun。

       4、从大小上看淡水珍珠哪种好：danshuizhenzhudedaxiaofanweibijiaoguang，yibanchangjiandeyou6-11haomizhijiande，dadeyeyou12-18haomide，muqianhaishifeichangxishao，dangranyuedadejiazhixiangduiyuegao，daxiaohepinzhihaobuhaomeiyoujueduideguanxi，guanjianshixuanzehaoheshidedaxiao。ruguoshiyichuandanshuizhenzhuxianglian，neimeyiban6.5-7.5mmshijiaoxiaodechicun，7.5-8.5mmshizhongdengchicun，8.5-9.5mmshijiaodachicun，9.5mmyishangdejiushuyutedachicunle。ruguoshizuoweidiaozhuidedanshuizhenzhu，yibandoushi9mmyishang，13mmyishangdejiushuyubijiaodadedanshuizhenzhudiaozhuile。