备婚女生选钻戒：一篇吃透 4C 参数、避坑指南与款式推荐

beihunxuanjiehunzuanjie，buyongchabianquanwangzuogongke！yimeizuanjiedehexinshi “jietuo + zhushi”，erzhushipinzhiyou 4c biaozhunjueding，zaibikaipinpaiyijiadengkeng，xuanduikuanshi，jiunengtiaodaojihexinyiyouxingjiabigaodehunjie。xiamiancong 4c canshujiedu、bikengyaodian、hunlishipeikuanshisanfangmian，bangniyizhanshigaodingzuanjiexuanze。

一、先懂 4C 参数：选对钻石品质的核心

4c shiquanqiutongyongdezuanshipinzhibiaozhun，baokuozhongliang、yanse、jingdu、qiegong，zhijieyingxiangzuanshidecuicanduhejiage，xinshouanzheijidianxuanbucaicuo。

zhongliang（carat）：jizuanshikelashu，1 kela = 100 fen，xiaoyu 1 kelachangyong “fen” biaoshu（ru 0.3 kela = 30 fen）。kelashuyueda，zuanshitijihejiageyuegao，qieyou “kelayijia”——1 kelazuanshijiazhiyuangaoyuliangke 0.5 kela。hunjiezhuliuxuan 30 fenyishang，10-20 fenzuanshiduozuoweipeishi，kegenjuyusuanxiandingzhongliangfanwei，zaidiaozhengqitacanshu。

yanse（color）：gongfen 23 gedengji，cong d（zuibai，jiejinwuse）dao z（fanhuangmingxian）。d sezuanshihanjianqiejiagao，yusuanchongzukexuan e、f se；yusuanzhongdengxuan h sezuiyou，rouyankanchunjingwuzase，jiageyouhao；k sejiyihouhuangdiaomingxian，bujianyixuan，bimianyingxianghunjiezhengtizhigan。

jingdu（clarity）：zhizuanshineibuxiaciduoshao，xiaciyueshaoyueganjing、yueshan，danjiancexuzai 10 beifangdajingxiajinxing，rouyanjihukanbuchuchayi。yeneiyou “xuandaxuansebuxuanjing” deshuofa，buyongguoduzhuiqiugaojingdu，vs2 jiyishangdengjizugou，shengxiayusuanketishengzhonglianghuoyanse，ruoyouqingweixiaci，yenengtongguoqiegonghexiangqianmibu。

qiegong（cut）：juedingzuanshihuocai，qiegongyuehao，guangxianzhesheyuechongfen，zuanshiyueshanyao。changjianqiegexingzhuangyouyuanxing、gongzhufang、lixingdeng，wulunnazhongxingzhuang，youxianxuan ex（you）、vg（henhao）、g（hao）dengji，youqishiyuanxingzuanshidemingliangshiqiege，nengzuidachengdushifanghuocai，shihunjieremenxuanze。

tongshi，zuanshijiagehaihezhengshuxiangguan，guojitongyongde gia zhengshu（meiguobaoshixueyuanchuju）quanweixinggao，biaozhude 4c canshujingzhun，meike gia zuanshiyaolengyouweiyileishebianma，kesaomayanzhen；guonei ngtc zhengshuxingjiabigao，canshutongyangkekao，kegenjuyusuanhexuqiuxuanze。

二、选钻避坑：别为这些多花钱

bumangmumixinpinpai：zuanshishi 30 yinianqianziranxingchengde，pinzhiyou 4c hezhengshujueding，hepinpaiwuguan。xiangtongcanshudezuanshi，dapaijiagekenenggao 2-3 bei，duochulaideshipinpaiyijia（sheji、yingxiaochengben），ruogengkanzhong “zuanshijiazhi” erfei “pinpai logo”，xuandingzhiqudaohuolaopaizhubaochenggenghuasuan，pinzhixiangtonghainengsheng 50% yishangyusuan。

buhushizhengshuyanzheng：wulunxianshanghaishixianxiagoumai，bixuyaoqiutigong gia huo ngtc zhengshu，nadaohoutongguoguanwangheduicanshu（zhongliang、yanse、jingdudeng），zaichakanzuanshiyaolengbianmashifouhezhengshuyizhi，bimianmaidao “canshuxubiao” huofangzuan。

bujiujierouyankanbujiandexiaci：jingdudengjizhong，si1 jiyishangdexiacirouyannanchajue，meibiyaohuagaojiaxuan vvs huo fl ji，bayusuanyongzaigengyingxiangshijuexiaoguodezhongliang、yanseheqiegongshang，hunjiepeidaishigengxiancuican。

三、婚礼适配款式：按需求选，耐看又合场景

xiangxianda：xuanweixiangsheji：hunjieyaodaiyibeizi，jingdianweixiangkuannaikanyouxianda —— zhuzuanzhouweiweiyiquanximipeizuan，bujincongshijueshangfangdazhuzuanchicun，haixiangjizhuzuan “taoshangxingfuguanghuan”，huaguiganshizu，dapeituoweihunshahuojianyuelifudouheshi，richangpeidaiyebutuwu。

xianggengshan：xuanjingdianzhuaxiang + yuanzuan：zhuiqiuhuocaiyouxianxuanyuanxingmingliangshiqiegezuanshi，dapei 4 zhuahuo 6 zhuaxiangqian，jijiangaojibutiaoshouxing，nengzuidachengduluchuzhuzuan，guangxianzhaoshexiahuocaigengtuchu。zheizhongkuanshihaixiangzheng “haowubaoliudeai”，qihehunlidelangmanfenwei，hebutongfenggehunshadapeidouyouyadafang。

xianggexing：wandiedaiwanfa：ruobumanzuyudanmeizuanjie，kechangshizuanjie + duijiediedai，jinengzengqiangcunzaigan，younengbimianzhuangkuan。biruxiquanzuanjiediedaisuquanduijie，jianyuezhongdaigexing；huozhuzuanzuanjiediedaisuizuanduijie，shuangbeishanyao，hainenggenjuhunshalingkou（v ling、yuanling）diaozhengdiedaishunxu，dazaozhuanshufengge。

beihunxuanzuanjie，hexinshi “xiandingyusuan，zaian 4c tiaopinzhi，zuihouxuanshipeikuanshi”，buyongzhuiqiu “wanmeicanshu”，shihezijidecaishizuihaode。jieheyishangyaodian，jinengbikaikeng，younengtiaodaorangzijixindongdehunjie，jianzhenghunlidexingfushike。