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Round Cut Diamond

Cutting Parameters

The concept of the 4 C's (Cut, Colour, Clarity and Carat Weight) is used Internationally in order to group the specific characteristics for Diamonds.

Ratio 1.00 - 1.05
Depth 65-70 %
Table 70 - 72 %
Facets 57
Girdle Slightly Thin - Thin
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Product Profile

Sieve Size Pieces Per Carat Avg Weight MM Size Quality Color Cut
+0 - 2 1/100 0.01Ct Down 1.10 - 1.24 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
+2 - 6.5 1/60 0.01 - 0.02Ct 1.25 - 1.79 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
+6.5 - 9 1/30 0.02 - 0.045 Ct 1.80 - 2.29 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
+9 - 11 1/15 0.045 - 0.075Ct 2.30 - 2.69 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
+11 - 14 1/10 0.075 - 0.125 Ct 2.70 - 3.24 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
+14 1/6 0.135 - 0.179 Ct 3.25 - 3.59 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
1/5 0.18 - 0.229 Ct 3.60 - 3.89 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
1/4 0.229 - 0.294 Ct 3.90 - 4.14 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
3/8 0.36-0.45 Ct 3.70 - 4.15 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
1/3 0.295 - 0.355 Ct 4.15 - 4.40 MM IF to I3 F+ (DEF)
H+ (GH)
IJK		 Excellent
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