0.7克拉钻石有多大？结婚戴70分钻戒怎么样？

       克拉以下的钻石zaijiehunrenqunzhongshibijiaoshouhuanyingde，qizhongzuishouhuanyingdeshi30fenzuanshi，dan30fenzuanshixiangduilaishuobijiaoxiao，bingqiebujuyoushengzhikongjian，baozhigongnengyebijiaochayixie，suoyihenduojingjitiaojianshaohaoyidiandebijiaoqingxiangyu0.7kelazuanshi。

璀璨 简奢款/18K白金钻石女戒 70分/G/SI1/GIA双证

       jiehunxuanze70fenzuanjiejibuhuixiandexiaoqi，yebuguofenshehua。suanshibijiaoshizhongdedaxiao，bingqie70fendezuanjiezaijiageshanglaishuo，xiangbikelazuanjieyaobianyihenduo，henduotiaojianchabuduodexinrenyedoukeyichengshou。

       zuanshizhongliangdeguojijiliangdanweishi“kela”，keladeyingwenshicarat，jianxiechengct，xianzaibiaozhunde1kela=200haoke=0.2ke。zhongliangzai1kelayixiadezuanshitongchangyeyong“fen”(point)zuoweijiliangdanwei，suoxiewei“pt”。1kela=100fen;womenjingchangba70fenzuanshibiaozhuwei“0.70ct”。0.7kelazuanshiyejiushiwomensuoshuode70fenzuanshi，yikebiaozhunyuanxingqiegongde0.7kelazuanshizhijingwei5.8mm，gaoduwei3.5mm。

       genjuzuanshiqiegongdebutong，zuanshidaxiaobiaozhunyebuyiyang，yishangshichangjiandeyuanxingzuanshibiaozhunqiegongchicun，youdepengyouzaigoumai70fenzuanjiedeshihou，huifaxiantongyangde70fenzuanshi，xiangqianzaibutongkuanshidejietuoshangmian，youdezuanjiejiukanqilaizuanshihenda、henxianzuan。zheixiezhuyaoshibutongzuanjiekuanshihexiangqianfangshideyuanyin。

       jihuagoumai0.7kelazuanshidehua，ruguoxiangyaogengxianzuan，keyigoumaixiangqianxuduoxiaosuizuandekuanshi，zheizhongzuanjiezuanshihuikanqilaibishijishangdahenduo。jiehunzuanjieyibanshihunhourichangpeidai，ruguotufangbiandehuaxuanzekuanshibijiaojiandande70fenzuanjiejiukeyi。