CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 189573646 REPORT CITY DATE ANTWERP, December 24, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.30 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.24 - 4.28 x 2.69 mm Table Size 55.5% Crown Height 16% - 35.4 Pavilion...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 4.24 - 4.26 x 2.69 mm Carat Weight 0.30 carat Color Grade D Clarity Grade VVS2 Cut Grade Very Good PROPORTIONS Depth 63.3% Table 57% Crown Angle 35.0 Crown Height 15.5% Pavilion Angle 41.6 Pavilion Depth 44.0% Star Length 50% Lower Half 75% Girdle Medium to Slightly Thick, Faceted, 4.0% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity Characteristics Pinpoint,...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 4.40 - 4.42 x 2.59 mm Carat Weight 0.30 carat Color Grade D Clarity Grade VVS2 Cut Grade Excellent PROPORTIONS Depth 58.7% Table 61% Crown Angle 33.5 Crown Height 12.5% Pavilion Angle 40.8 Pavilion Depth 43.0% Star Length 55% Lower Half 75% Girdle Thin to Medium, Faceted, 3.0% Culet None FINISH Polish Excellent Symmetry Very Good FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity Characteristics Feather, Pinpoint,...

CERTIFICATO GEMMOLOGICO IGI Number F5B24896 Report City + Date ANTWERP April 17 2008 Description Natural Diamond Shape And Cut Round Brilliant Carat Weight 0.30 Carat Color Grade F Clarity Grade VVS 2 Cut Grade Excellent Polish Very Good Symmetry Good Measurements 4.40 - 4.42 x 2.56 mm Table 60% Crown Height - Angle 12%...

CERTIFICATO GEMMOLOGICO IGI Number F5B24895 Report City + Date ANTWERP April 17 2008 Description Natural Diamond Shape And Cut Round Brilliant Carat Weight 0.30 Carat Color Grade F Clarity Grade VVS 2 Cut Grade Excellent Polish Very Good Symmetry Very Good Measurements 4.37 - 4.41 x 2.57 mm Table 59.5% Crown Height -...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 4.39 - 4.41 x 2.69 mm Carat Weight 0.31 carat Color Grade D Clarity Grade VVS2 Cut Grade Excellent PROPORTIONS Depth 61.1% Table 59% Crown Angle 33.5 Crown Height 13.5% Pavilion Angle 41.2 Pavilion Depth 43.5% Star Length 50% Lower Half 75% Girdle Medium to Slightly Thick, Faceted, 3.5% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity Characteristics Pinpoint APRI CERTIFICATO...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 167515738 REPORT CITY DATE ANTWERP, July 8, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.31 Carat COLOR GRADE E CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.35 - 4.38 x 2.65 mm Table Size 60% Crown Height 13% - 32.8 Pavilion...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 171556911 REPORT CITY DATE ANTWERP, August 25, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.32 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.38 - 4.40 x 2.76 mm Table Size 57% Crown Height 15.5% - 35.2 Pavilion...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 167515735 REPORT CITY DATE ANTWERP, July 8, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.33 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.41 - 4.44 x 2.77 mm Table Size 55.5% Crown Height 16.5% -...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 154508481 REPORT CITY DATE ANTWERP, March 23, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.36 Carat COLOR GRADE G CLARITY GRADE SI 1 CUT GRADE FAIR POLISH GOOD SYMMETRY GOOD Measurements 4.54 - 4.65 x 2.91 mm Table Size 62% Crown Height 10.5% -...

CERTIFICATO GEMMOLOGICO IGI Number F1P19654 Report City + Date ANTWERP January 19 2012 Description Natural Diamond Shape And Cut Round Brilliant Carat Weight 0.37 Carat Color Grade G Clarity Grade INTERNALLY FLAWLESS Cut Grade Excellent Polish Excellent Symmetry Very Good Measurements 4.57 - 4.60 x 2.86 mm Table 54% Crown Height - Angle 15.5%...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 175580328 REPORT CITY DATE ANTWERP, September 21, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.42 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.76 - 4.78 x 2.97 mm Table Size 60% Crown Height 13% - 33.1 Pavilion...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 175580316 REPORT CITY DATE ANTWERP, September 16, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.42 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.85 - 4.88 x 2.95 mm Table Size 58% Crown Height 14% - 33 Pavilion...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 4.76 - 4.78 x 2.97 mm Carat Weight 0.42 carat Color Grade D Clarity Grade VVS1 Cut Grade Excellent PROPORTIONS Depth 62.2% Table 56% Crown Angle 35.5 Crown Height 15.5% Pavilion Angle 40.6 Pavilion Depth 43.0% Star Length 50% Lower Half 75% Girdle Medium to Slightly Thick, Faceted, 4.0% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity Characteristics Pinpoint, Cavity APRI...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 162579145 REPORT CITY DATE ANTWERP, June 4, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.43 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 4.84 - 4.87 x 2.98 mm Table Size 58% Crown Height 14.5% - 34.7 Pavilion...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 5.14 - 5.16 x 3.08 mm Carat Weight 0.50 carat Color Grade E Clarity Grade Internally Flawless Cut Grade Excellent PROPORTIONS Depth 59.7% Table 61% Crown Angle 32.5 Crown Height 12.5% Pavilion Angle 41.0 Pavilion Depth 43.5% Star Length 50% Lower Half 80% Girdle Medium to Slightly Thick, Faceted, 4.0% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity...

CERTIFICATO GEMMOLOGICO IGI REPORT NUMBER 154519671 REPORT CITY DATE ANTWERP, April 12, 2015 DESCRIPTION NATURAL DIAMOND SHAPE AND CUT ROUND BRILLIANT CARAT WEIGHT 0.51 Carat COLOR GRADE D CLARITY GRADE INTERNALLY FLAWLESS CUT GRADE EXCELLENT POLISH EXCELLENT SYMMETRY EXCELLENT Measurements 5.16 - 5.22 x 3.12 mm Table Size 59% Crown Height 13.5% - 33.3 Pavilion...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 5.09 - 5.12 x 3.20 mm Carat Weight 0.51 carat Color Grade E Clarity Grade Internally Flawless Cut Grade Excellent PROPORTIONS Depth 62.6 % Table 56 % Crown Angle 36.0 Crown Height 16.0% Pavilion Angle 40.8 Pavilion Depth 43.0% Star Length 50% Lower Half 80% Girdle Thin to Medium, Faceted, 3.5% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 5.15 - 5.18 x 3.23 mm Carat Weight 0.53 carat Color Grade E Clarity Grade Internally Flawless Cut Grade Excellent PROPORTIONS Depth 62.5% Table 57% Crown Angle 35.5 Crown Height 15.5% Pavilion Angle 41.0 Pavilion Depth 43.0% Star Length 50% Lower Half 80% Girdle Medium to Slightly Thick, Faceted, 4.0% Culet None FINISH Polish Excellent Symmetry Excellent FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity Characteristics Minor...

CERTIFICATO GEMMOLOGICO IGI Number F4D91599 Date ANTWERP April 25 2006 Description Natural Diamond Shape And Cut Round Brilliant Weight 0.54 Carat Measurements 5.30 - 5.31 x 3.19 mm Clarity Grade VVS 1 Color Grade F Fluorescence None Polish And Symmetry Very Good Proportions Excellent Table Diameter 61% Crown Height 13.5% Pavilion Depth 43.5% Girdle Thickness Thin To Medium...

CERTIFICATO GEMMOLOGICO IGI Number F5B55798 Report City + Date ANTWERP December 1 2008 Description Natural Diamond Shape And Cut Round Brilliant Carat Weight 0.57 Carat Color Grade F Clarity Grade VS 1 Cut Grade Excellent Polish Very Good Symmetry Very Good Measurements 5.33 - 5.36 x 3.23 mm Table 57.5% Crown Height...

CERTIFICATO GEMMOLOGICO GIA ROUND BRILLIANT Measurements 4.40 - 4.42 x 2.71 mm Carat Weight 0.32 carat Color Grade D Clarity Grade VVS1 Cut Grade Excellent PROPORTIONS Depth 61.5% Table 57% Crown Angle 32.5 Crown Height 13.5% Pavilion Angle 41.6 Pavilion Depth 44.0% Star Length 50% Lower Half 80% Girdle Medium to Slightly Thick, Faceted, 3.5% Culet None FINISH Polish Very Good Symmetry Very Good FLUORESCENCE Fluorescence None CLARITY CHARACTERISTICS Clarity...