zaiguojizuanshiqiegongfenjibiaozhunzhong,3exshizuigaoqiegongdengji,zheigejibiedezuanshiliangduhehuocaibiaoxiandouhenhao,kelingqichengxianjiweishanyaodemeili。
3ex切工是最好的吗
3exqiegong:3exjiushizhizuanshidecut grade(qiegong)、polish(paoguang)、symmetry(duicheng)sanxiangdoudadaoleexjibie。
TIPS:EX = Excellent(完美);VG = Very Good(非常好);G = Good(好);FR = Fair (一般);Poor(很差)。
genjugiaguojizuanshiqiegongdengjibiaozhun,3exjiushizuihaodeqiegong。
3ex为什么是最好的切工
①daxiao:3exqiegongdezuanshi,kanqilaigengda,biruyike3exqiegongyikeladezuanshi,zhijingda6.40mm,er3vgqiegongyikeladezuanshizhijingdagai6.10dao6.20mm,zheiyangjiuxiaolehenduo。
②huocai:3exqiegongdezuanshi,huocaixiaoguogenghao,wanmeideqiegebili,keyilingguangxianwuzuaidijinruzuanshibingzheshechulai,zhanfangcuicanhuocai。
shuodaozuanshiqiegong,zheilibudebutiyixia“baxinbajian”,tongguogezhongqudaodelejie,henduoxiaofeizhedourenkezuanshizuihaodeqiegongjiushi“baxinbajian”,danshijishangbaxinbajianhewanmeiqiegong(3ex)deguanxiruxia:
八心八箭很大几率是完美切工(3EX)的钻石,但不是所有的八心八箭的钻石都能算上完美切工(3EX)。
八心八箭只是钻石说明这颗钻石具有完美的对称度。
总之,八心八箭和3ex对比是不公平的,他们不是在一个维度上。
goumaizuanshishi,ruguoyusuanzugou,jianyishouxuan3exqiegongjibie。
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