购买钻石你肯定不会关注的一点——钻石底尖

       lejieguozuanshidengjixiangguanzhishidepengyoudouzhidao，zuanshiqiegongzaihendachengdushangjuedinglezuanshideshanshuochengdu，haodeqiegongkeyizuidaxiandudibajinruzuanshideguangxianfanshe，congerzhanxianchucuicanhuocai。danchulechuantongzuanshiqiegongzhiwai，zuanshidijiandeqingkuangcongyidingchengdushangyehuiyingxiangdaozuanshidehuocaichengdu。

       钻石底尖是什么

       dijianshizuanshidibudexiaomianjitingzi。(zhengshushangdemingchengshi：culet)，dijiankeyishiyigedianhuozheyigehenxiaodemian，qimianpingxingyutaimian。

       zuanshidijiandedaxiaotongchangshiyongyixiafanweibiaoshi：meiyou，feichangxiao，xiao，zhong，shaoda，da，feichangda。renhezhongdenghuojiaoxiaodijiandoushirouyanbukejiande，qieduizuanshiwaiguanmeiyourenhechadeyingxiang。danshi，ruguodijianshaodahuogengda，neimetabujinkejian，erqiehainengyunxuguangxiantongguo，neimeguangxianbiankeyicongtaimianzhijietongguodijianmian，congerjiangdilezuanshideguangcai。

       钻石底尖分类

       genjugiatongyongguojibiaozhun，changjiandijianqingkuangkeyitongguo10beifangdajingxiaguanchadaodexianxianglaifenchengyixiajilei：

       尖：所有的刻面都完好地交汇于一点
       中等尖锐：小的白色磨砂粒
       磨损：大的白色磨砂粒点
       破损：底尖有破损，必须重新修复
       很小底面：很小八边形底尖刻面，暗域呈黑色，亮域呈白色
       小底面：小八边形底尖刻面
       中等底面：中等八边形底尖刻面
        dadimian：dababianxingdijiankemian

       zhongxiaochengdudedijianyibanrouyanbukejian，danposunchengdudahuozheqiemomianguodadedijianyongrouyanjiukeyikandao，bingrongyizaochengzuanshilouguangdexianxiang。

       有无钻石底尖重要吗

       zaiyiqianzuanshidejiagongguochengzhong，zuanshidedijiantongchangbeidamochengyigehenxiaodedimian，zheishiweilezaidamozuanshiqitakemiandeshihouburongyijiangtamodiao。erxianzaiqiegeshifutongchanghuimochudijian，youshihaihuiduomochuyigeduoyudexiaokemian，zheiyanghuibaohudijiayifangzhizuanshizaixiangqiandeshihoubengdi。

       ruguozuanshixiangduidekemianshixianghupingxingde，neimezuanshikanqilaihebolichabuduo。yibanzheizhongqingkuangfashengzaidijianshangdekemianguoda，yinweidijianshangdekemianpingxingyutaimian，neimejiunengzhijiekandaozuanshihoumianzhongjianweizhilidedongxi。

       zuanshidijiandedaxiaoliezaizhengshushang，zuanshidedijianyinggaishimeiyouhuoshihenxiao，zhishaoshirouyankanbuchulaide。ruguodijiandadaokeyongrouyankanjian，shenzhixiangzuanshideneihanwu，neimezheikezuanshidemeiguanjiuhuidadazhekou；zongzhizuanshidijianduiyuzuanshilaishuoshibibukeshaode，jibaozhenglezuanshiwaiguanyebaozhenglezuanshipinzhi。zuanshizhisuoyichengxianchuwomenchangjiandexingtai，jiushiyinweimeigebufendezucheng，maizuanshiyejiuyidingyaoquanmianhengliangzuanshipinzhi。