Main 18 points + Secondary 21 points Ungraded main 18 points + deputy 21 points SI FG main 30 points + vice 23 points SI IJ main 30 points + deputy 23 points SI FG color main 30 points + deputy 23 points SI DE color (GIA double certificate) 30 points VS2 E 3EX N main 40 points + deputy 23 points SI IJ main 40 points + deputy 23 points SI FG color main 40 points + deputy 23 points SI DE color (GIA dual certificate) 40 points VS2 E 3EX N main 50 points + vice 24 points SI IJ main 50 points + Vice 24 points SI FG color main 50 points + vice 24 points SI DE color (GIA dual certificate) main 50 points VS2 E 3EX N main 70 points + vice 24 points SI IJ color main 70 points + vice 24 points SI FG color main 1 carat + vice 35 points SI IJ color main carat + vice 35 points SI FG color (GIA dual certificate) 1 carat VS2 E 3EX N
Secondary drill score:
10 cents (inclusive) - 29 cents (inclusive)
The article number:
R7135
Tessellation material:
White 18K gold
style:
Ring Ring
color:
D-E extremely white
Identification id:
Domestic identification
Identification category:
Jewelry Testing Center, China University of Geosciences
The certification ID:
CALCMA and CNAS CNAL
Master Drill Score (Lowest):
30 points
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