钻石八心八箭什么意思?钻石八心八箭的切工就是最好的切工吗?

 　　zuanshibaxinbajianshenmeyisi?zuanshibaxinbajiandeqiegongjiushizuihaodeqiegongma?baxinbajianzuanshizhengshiyouyutazheimeyoumeilideqiegong，gewaishoudaoshichangshangrenmendehuanying，jiujingshenmeyangdeqiegongshibaxinbajianni?ruguoduizuanshibaxinbajianqiegongrenshibudaowei，yehuiranghenduoshangjiazuanlekongzi，biaobangzijidezuanshiqiegongshibaxinbajian，zheiyangjiuhuicushiniduohuaqian，shangdangshoupian。

　　钻石八心八箭本质上反映的是钻石切工的优劣，是依靠光学现象，从另一个方面对钻石qiegongdekaozhengshuju，baxinbajianzuanshideqiegongdengjijihudouzai3ex。duicijianyandeguochengbijiaofuza，meiyiweifuzebaxinbajianjianyandebaoshixuejiandingshidoushiigishiyanshizhongdezishenzhuanjia，xuyaocixiangjiancelianxujiniandejingyan。

　　八心八箭(Hearts and Arrows)与一般切工最大差异在于以下：

　　(1) guanbumianjigengjiayanzhan，yibanchegongzhuomiandaduozai58～64%，baxinbajianzhuomian53～58%。

　　(2) chegongyiyang58mian，danbaxinbajiangengjiangjiubili、duichengxingjipaoguang，zhuiqiuchegongdejizhiwanmei，suoyihuoguangxiaoguoliangli，genglaidexiyinren。

　　(3) chaojilixiangshichegong(baxinbajian)chengbenjiaogao，yuyibanchegongzaiqiemogongshijizhangda9bei，erzuanshichanchulv(chenggonglv)yebigudianchegongdideduo，suoyibaxinbajianguideyuanyinzaici，quanshijiezhiyouzhiliangjiaohaodezuanshi，caihuinalaiqiemochengbaxinbajian，kejianzheishitajiaoyibanzuanshiguideyuanyin。

　　八心八箭钻石有其专用的IGI H&A证书，封面上会以英文标明“心箭现象”。并且大多数八心八箭钻石都会在腰围处刻上“H&A”镭射印记，这点也会在钻石证书的COMMENTS中列明。但是八心八箭也只是一种切工说法，国际权威的GIA(美国宝石学院)dezuanshizhengshuyemeiyouguanyubaxinbajianzuanshidezheiyangqiegongmiaoshu，baxinbajianyejueduibushizuihaodeqiegong，tazhishihaoqiegongdeyizhong，taduizuanshidejiazhishimeiyourenheyingxiangde。