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標題: Sam 請幫忙評價一下 [打印本頁]
作者: 匿名    時間: 2008-12-28 17:13     標題: Sam 請幫忙評價一下

GIA Report Number: 16982448
Report Type: GIA Diamond Dossier®
Date of Issue: February 26, 2008
Laser Inscription Registry: GIA 16982448
Round Brilliant
Measurements: 4.51 - 4.55 x 2.83 mm
Carat Weight: 0.36
Color Grade: F
Clarity Grade: VS2
Cut Grade: Excellent
Proportions:
Depth: 62.5 %
Table: 57 %
Crown Angle: 36°
Crown Height: 15.5 %
Pavilion Angle: 41°
Pavilion Depth: 43 %
Star length: 50 %
Lower Half: 75 %
Girdle: Thin to Medium, Faceted <---Faceted 是什麼來的,另外怎才是好?
Culet: None
Finish:
Polish: Excellent
Symmetry: Excellent
Fluorescence: Medium Blue <---好還是不好
Clarity Characteristics: Crystal <----這代表什麼呢?

GIA Report Number: 17027344
Report Type: GIA Diamond Dossier®
Date of Issue: March 14, 2008
Laser Inscription Registry: GIA 17027344
Round Brilliant
Measurements: 4.27 - 4.30 x 2.76 mm
Carat Weight: 0.32
Color Grade: E
Clarity Grade: VS2
Cut Grade: Very Good
Proportions:
Depth: 64.4 %
Table: 57 %
Crown Angle: 36.5°
Crown Height: 16 %
Pavilion Angle: 41°
Pavilion Depth: 43.5 %
Star length: 55 %
Lower Half: 75 %
Girdle: Slightly Thick to Thick, Faceted
Culet: None
Finish:
Polish: Very Good
Symmetry: Very Good
Fluorescence: Strong Blue <--- 看到真石時太太覺得和同級的有不同,明顯地光線實一些,這有多大分別?
Clarity Characteristics: Cloud, Feather <--- 這是何解呢?

這兩粒石大約值多少呢?打算買來做對戒,5週年用!

另外一般再"商"石去做介子大約什麼價錢?
男 18號,女 13號
作者: sam    時間: 2008-12-29 00:19

hi,

Girdle: Thin to Medium, Faceted <---Faceted 是什麼來的,另外怎才是好?
腰部通常有3種切磨方法，
1.粗磨
2.拋光
3.刻面（Faceted)腰部是有細小刻面組成,這種方法是最佳.
Fluorescence: Medium Blue <---好還是不好
市場上價格會較便宜,如果是強螢光,在日光下會變成冰的顏色,而中等螢光影響會較小.
Clarity Characteristics: Crystal ,Feather<----這代表什麼呢?
是指鑽石的內部有晶體和羽毛狀的內含物,這是很普遍的內含物.
價格AROUND：0.36 $6000
價格AROUND：0.32 $5500
如果鑲嵌18K大約＄1000一隻。

THX

SAM
作者: HKVR226    時間: 2008-12-29 00:45

引用:
原帖由 sam 於 2008-12-29 00:19 發表
hi,

Girdle: Thin to Medium, Faceted  
嘩...我咪買貴左..... 我0.36@7xxx 0.32@6xxx

另外如果係做d封晒脾底果d係唔係會貴d(因用多左金)

心痛中....
作者: sam    時間: 2008-12-29 02:28

HI，

你好！如果封底款式多些金，自然會貴些，
所以真的要看做什麼款式。

THX

SAM



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