有人帮我看下这颗钻石如何么?Round Brilliant Measurements:4.88 - 4.95 x 3.04 mm Carat Weight:0.45Round BrilliantMeasurements:4.88 - 4.95 x 3.04 mmCarat Weight:0.45 carat Color Grade:E Clarity Grade:VS2 Cut Grade:Excellent Proportions:Depth
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有人帮我看下这颗钻石如何么?Round Brilliant Measurements:4.88 - 4.95 x 3.04 mm Carat Weight:0.45
Round Brilliant
Measurements:4.88 - 4.95 x 3.04 mm
Carat Weight:0.45 carat
Color Grade:E
Clarity Grade:VS2
Cut Grade:Excellent
Proportions:
Depth:61.8%
Table:55%
Crown Angle:34.5°
Crown Height:15.5%
Pavilion Angle:40.8°
Pavilion Depth:43.0%
Star Length:45%
Lower Half:75%
Girdle:Thin to Slightly Thick,Faceted (3.5%)
Culet:None
Finish:
Polish:Excellent
Symmetry:Very Good
Fluorescence:Faint
裸钻 钻石的大小是45分 色泽是E色的 净度是VS2 切工是 优及 钻石还可以啊 钻石 8000左右
有人帮我看下这颗钻石如何么?Round Brilliant Measurements:4.88 - 4.95 x 3.04 mm Carat Weight:0.45Round BrilliantMeasurements:4.88 - 4.95 x 3.04 mmCarat Weight:0.45 carat Color Grade:E Clarity Grade:VS2 Cut Grade:Excellent Proportions:Depth
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round 函数ROUND(MAX(((I4-SUM(K4:O4))-2000)*0.05*{1,2,3,4,5,6,7,8,9}-25*{0,1,5,15,55,135,255,415,615},0),2)有人可以帮我解释下,
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