50分的钻戒大小

       钻戒zainvrenxinzhongdediweijiuxiangshipaochezainanrenxinzhongdediweiyiyang，xinxiangwangzhi。tongshizuanjieyeduiaiqingyouzhezhongyaodeyiyi，muqianhenduorenzaijiehundeshihouxihuantiaoxuan50fenzuanjie，danshi50fenzuanjiedaxiaoshiduoshao，xingwairenkongpashihennanyouyigegainian，xiamianwoaizuanshiwangjiudainilailejieyixiaguanyu50fenzuanjie dedaxiao。

       50fenzuanjie，jiushiwomenchangshuodebankelazuanjie。yangeshanglaishuo，50fenzuanshidezhijingshi5.20mm，gaodushi3.1mm，ruguofushidehua50fenzuanshidedefushizhijingwei3.0haomi。

       50fenzuanjiedezhongliangyongfenlaisuan，fenjizhikelayejiushishuo50fenzuanshijiushizhi0.5kela。guanyu50fenzuanshiyouduodahezhijing，shouxianyaolejiezuanshizhongliang，womenzhidao1kela=0.2ke、1kela=100fen，suoyi50fendezuanshidengyu0.5kelayejiushi0.1ke。youguanzuanshizhijingbiaozhundeyuanduokemianzhuoxingdezuanshiguojishangyouyigeduiyingdebiaoge，congzhongkezhidao50fenzuanshizhijingshi5.20mm。

       nashiwulaicanzhaodehua，yikelazuanshidedaxiaodagaishiyilihuangdouneimeda，zheishijiuyouxiaofeizhexiang50fenzuanshiyouduodadagaijiushibanlihuangdoudedaxiao，qishizheishiyigezhongdadewuqu。yinweikelazhishizuanshidezhongliangdanwei，erfeishijueshangdechicundaxiaodanwei，suoyi50fenzuanshiyouduoda，shijueshanghuibibanlihuangdouhaiyaodayixie。

经典皇冠 简约款/18K白金钻石女戒 50分/SI2/J色/GIA证书

       50fenzuanjiedaxiaoshizhong，richangshenghuopeidaiqilaiyebijiaofangbian，xiangshi2kelahuozheyishanggengdadezuanjiezairichangzhong，jingchanghuigoudaoyifu，er50fenzuanjiejiuhenshaochuxianzheixieqingkuang。lingwai50fenzuanjiejiageheshi，zaiputongrenjieshoufanweiyinei，zheiyeshiweishenme50fenzuanjieneimechangxiaodeyuanyin。