在钻石4C等级标准中,钻石大小指的就是钻石重量,这是决定钻石价值高低的关键参数。钻石大小怎么分?具体的钻石重量大小是使用专业珠宝称测量的,而测量出的大小也被划分为几个不同类别,下面就和小编共同了解钻石大小划分步骤及钻石大小分类情况。
zaizuanshi4cdengjibiaozhunzhong,zuanshidaxiaozhidejiushizuanshizhongliang,zheishijuedingzuanshijiazhigaodideguanjiancanshu。zuanshidaxiaozenmefen?jutidezuanshizhongliangdaxiaoshishiyongzhuanyezhubaochengceliangde,erceliangchudedaxiaoyebeihuafenweijigebutongleibie,xiamianjiuhexiaobiangongtonglejiezuanshidaxiaohuafenbuzhoujizuanshidaxiaofenleiqingkuang。

zuanshidaxiaoyi“kela”he“fen”lianggedanweilaibiaoshi,1kela=100fen,fanzhi50fenjiushi0.5kela,duiyu1kelayixiadaxiaodezuanshijibendoushiyi“fen”weidanweilaibiaoshi。er 1 kelayishangdezuanshi, zhinengyongjingquedaobaifenweide“kela”laimiaoshu。 biru,1.08 keladezuanshizhinengyong “yidianlingbakela” laishuomingqizhongliang。
钻石大小怎么分
duiyuzuanshidaxiaodehuafenshianzhaoqishijizhongliang。yongniezijiangzuanshifangzaizhubaozhuanyongdechengzhongtaishang,xianshipingshangjiuhuixianchuzuanshizhenshizhongliangshuju。
zuanshidezhongliangshouxianceliangdaoqianfenzhiyikela (.001) ,ranhoujinweidaozuijiejindebaifenwei (.01)。ruguobaoshizhongliangdeqianfenweishuzishi9,keyixiangshangjinweidaozuijiejindebaifenwei。 liru,yikezhong1.768keladebaoshijiangjinweiwei1.76kela,eryikezhong1.769keladebaoshijiangjinweiwei 1.77 kela。

钻石大小分类
zhenshidezuanshidaxiaoshujuyouhenduozhong,ergenjubutongdaxiaokeyihuaweiyixiequjianfenlei:
1、suizuanji:xiaofanzuan(0.01-0.03ct)、xiaosuizuan(0.04-0.07ct)、dasuizuan(0.08-0.14ct)。
2、xiaozuanji:1/6zuan(0.15-0.17ct)、1/5zuan(0.18-0.22ct)、1/4zuan(0.23-0.29ct)、3/10zuan(0.33-0.37ct)、3/8zuan(0.38-0.45ct)。
3、zhongzuanji:qingbankelazuan(0.46-0.49ct)、1/2zuan(0.50-0.69ct)、3/4(0.70-0.89ct)、9/10(0.90-0.95ct)。
4、dazuanji:qing1kelazuan(0.96-0.99ct)、tedazuan(10.8ct-50ct)、jimingzuan(50ctyishang)、juzuan(100ctyishang)。
butongzhongliangdezuanshiqiyongtuyedouyouyixiequbie,zhongliangwei0.1~0.24keladexiaozuanyibanyongzuobaoshijiezhidequnxiang,huoshixiangqianweiduijieshangdezhushi;zhongliangwei0.25~1keladeshaodaxiedezuanshiyibankexiangqianweidiaozhui、zuanjie、zuanshixiongzhendeng;zhongliangdayu1keladezuanshiyongtuyebijiaoduo,keyixiangqianzaizuantuoshangzhichengzuanshijiezhi、zuanshidiaozhui、zuanshishouliandeng。

钻石大小挑选
zuanshidaxiaoshijuedingzuanshijiagedeguanjian,zaizhengchangqingkuangxia,yuedadezuanshijiageyuegao、fanzhiyiran。zaitiaoxuanzuanshizhongliangdaxiaoshi,jibensuoyourendouhuijinkenengtiaoxuangengdayixiedezuanshi,danzhenzhengzaigoumaideshihou,chulegerenxihaozhiwai,jingjiyeshibukehushideyidian。ruguojingjitiaojianyunxudeqingkuangxia,keyitiaoxuan1keladaxiaodezuanshi,yong100fenlaijianzhengbaifenbaideaiqing。jingjitiaojianyibandekeyixuanze50fenzuoyoudezuanshi,yi50fenzuanshibiaoda“nishiwodelingyiban”。ruguojingjitiaojianbushihenhao,30fenzuanshiyeshijijiazhixuan。
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