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Huaren
等级三等兵
威望--
贴子142
魅力203
注册时间2007-02-03

zhyao65

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决定发个钻石功课帖--找lz看钻的请注意规则,非严选钻别找我看;注意我名字的拼写;回帖再站短原创

10万+

2998

2015-02-03 02:54:15

cheeryinmay, 谢谢你让我了解如何挑选钻石,要学好这一课,是要一定功夫的。我也准备挑选一颗,正在做功课。看了你的文章,真心感谢你的付出,让我们获益匪浅。谢了!
Huaren
等级三等兵
威望--
贴子142
魅力203
注册时间2007-02-03

zhyao65

查看全部

2015-02-03 18:25:03

cheeryinmay, 您好!我试着选了一颗钻,麻烦您在百忙之中给予指导。多谢了! Stock number LD05376303 Price per carat $5,497 Carat weight 1.03 Shape Round Cut Ideal Color H Clarity VS2 Length/width ratio 1.00 Depth % 62.3% Table % 57.0% Polish Excellent Symmetry Excellent Girdle Medium to Slightly Thick Culet None Fluorescence Very Strong Measurements 6.45 x 6.42 x 4.01 mm Selected: 62.3% depth, 57% table, 35° crown angle, 40.8° pavilion angle The result is for a symmetrical diamond with a medium girdle and very good polish HCA scores were adjusted Dec. 15, 2001 and Feb. 6, 2003. Factor Grade Light Return Excellent Fire Excellent Scintillation Excellent Spread or diameter for weight Very Good Total Visual Performance 1.7 - Excellent within TIC range
Huaren
等级三等兵
威望--
贴子142
魅力203
注册时间2007-02-03

zhyao65

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2015-02-03 23:23:30

请问cheeryinmay, 这颗钻怎样?计算出HCA是0.7. 这样的数据是好还是不怎样。 Stock number LD05263528 Price per carat $5,349 Carat weight 0.81 Shape Round Cut Ideal Color F Clarity VS2 Length/width ratio 1.01 Depth % 62.3% Table % 55.0% Polish Excellent Symmetry Excellent Girdle Medium to Slightly Thick Culet None Fluorescence None Measurements 5.97 x 5.93 x 3.71 mmSelected: 62.3% depth, 55% table, 34.5° crown angle, 40.6° pavilion angle The result is for a symmetrical diamond with a medium girdle and very good polish HCA scores were adjusted Dec. 15, 2001 and Feb. 6, 2003. Factor Grade Light Return Excellent Fire Excellent Scintillation Excellent Spread or diameter for weight Very Good Total Visual Performance 0.8 - Excellent 谢谢您,麻烦您指导一下。
Huaren
等级三等兵
威望--
贴子142
魅力203
注册时间2007-02-03

zhyao65

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2015-02-05 11:37:07

回复 [url=http://forums.huaren.us/showtopic.aspx?topicid=1584449&postid=66276747#66276747]474楼cheeryinmay的帖子[/url] 谢谢您的及时回复,我准备再严选。
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