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SQUARE EMERALD FACET PATTERN DIAGRAM
A VIVID YELLOW ASSCHER CUT DIAMOND
A MODERN ASSCHER CUT DIAMOND
SQUARE EMERALD FACET PATTERN DIAGRAM A VIVID YELLOW ASSCHER CUT DIAMOND A MODERN ASSCHER CUT DIAMOND

CUT GRADE DETERMINANTS FOR ASSCHER CUT DIAMONDS
CUT CLASSES
1A
1B
2A
2B
3A
3B
Ideal
Premium
International fine trade
US domestic average
Table %
60-65.5%
59-68%
58-69.5%
57-72%
56-74%
53-76.%
Crown Height %
12-15.%
11-16%
10-16.5%
9-17.2%
8-18.0%
7-19.5%
Girdle thickness
Word descriptions and percentages.
V. Thin to Sl. Thick
(0.4%-4.5%) or
Thin to Thick (1%-5.5%)
V.Thin to Thick(0.4%-5.5%)
Very Thin to Very Thick
(0.4% to 7.0%)
Total Depth %
60-65%
58-69%
57-74%
56-78%
Polish/Symmetry
Not a primary determining factor.
Excellent to Good
Good or Fair
Square range
Length : Width ratios
Preferences only
0.95-1.05
 

Rýchly Kontakt

Ing. Anton SCHWARTZ - STAFIN s.r.o.
Bratislava, Žilina, Košice
Slovenská republika
tel. +421 907 996 790
e-mail : schwartz@schwartz.sk

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Počet zobrazení obsahu : 481627

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