Doug Menadue :: Bespoke Gems - Precision Hand Faceted Gemstones Of The Highest Quality

Carat Yield Reference Tables - Sapphire

CARAT YIELD REFERENCE TABLE - SAPPHIRE

SG

3.95

 

 

Width (MM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VF

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

0.1

0.25

0.43

0.68

1.01

1.44

1.98

2.63

3.41

4.34

5.42

6.67

8.09

9.70

11.52

13.55

15.80

0.11

0.27

0.47

0.75

1.11

1.58

2.17

2.89

3.75

4.77

5.96

7.33

8.90

10.67

12.67

14.90

17.38

0.12

0.30

0.51

0.81

1.21

1.73

2.37

3.15

4.10

5.21

6.50

8.00

9.71

11.64

13.82

16.26

18.96

0.13

0.32

0.55

0.88

1.31

1.87

2.57

3.42

4.44

5.64

7.05

8.67

10.52

12.61

14.97

17.61

20.54

0.14

0.35

0.60

0.95

1.42

2.02

2.77

3.68

4.78

6.07

7.59

9.33

11.33

13.58

16.13

18.97

22.12

0.15

0.37

0.64

1.02

1.52

2.16

2.96

3.94

5.12

6.51

8.13

10.00

12.13

14.55

17.28

20.32

23.70

0.16

0.40

0.68

1.08

1.62

2.30

3.16

4.21

5.46

6.94

8.67

10.67

12.94

15.53

18.43

21.67

25.28

0.17

0.42

0.73

1.15

1.72

2.45

3.36

4.47

5.80

7.38

9.21

11.33

13.75

16.50

19.58

23.03

26.86

0.18

0.44

0.77

1.22

1.82

2.59

3.56

4.73

6.14

7.81

9.75

12.00

14.56

17.47

20.73

24.38

28.44

0.19

0.47

0.81

1.29

1.92

2.74

3.75

4.99

6.48

8.24

10.30

12.66

15.37

18.44

21.88

25.74

30.02

0.2

0.49

0.85

1.35

2.02

2.88

3.95

5.26

6.83

8.68

10.84

13.33

16.18

19.41

23.04

27.09

31.60

0.21

0.52

0.90

1.42

2.12

3.02

4.15

5.52

7.17

9.11

11.38

14.00

16.99

20.38

24.19

28.45

33.18

0.22

0.54

0.94

1.49

2.22

3.17

4.35

5.78

7.51

9.55

11.92

14.66

17.80

21.35

25.34

29.80

34.76

0.23

0.57

0.98

1.56

2.33

3.31

4.54

6.05

7.85

9.98

12.46

15.33

18.61

22.32

26.49

31.16

36.34

0.24

0.59

1.02

1.63

2.43

3.46

4.74

6.31

8.19

10.41

13.01

16.00

19.42

23.29

27.64

32.51

37.92

0.25

0.62

1.07

1.69

2.53

3.60

4.94

6.57

8.53

10.85

13.55

16.66

20.22

24.26

28.80

33.87

39.50

0.26

0.64

1.11

1.76

2.63

3.74

5.14

6.83

8.87

11.28

14.09

17.33

21.03

25.23

29.95

35.22

41.08

0.27

0.67

1.15

1.83

2.73

3.89

5.33

7.10

9.21

11.72

14.63

18.00

21.84

26.20

31.10

36.58

42.66

0.28

0.69

1.19

1.90

2.83

4.03

5.53

7.36

9.56

12.15

15.17

18.66

22.65

27.17

32.25

37.93

44.24

0.29

0.72

1.24

1.96

2.93

4.18

5.73

7.62

9.90

12.58

15.72

19.33

23.46

28.14

33.40

39.28

45.82

0.3

0.74

1.28

2.03

3.03

4.32

5.93

7.89

10.24

13.02

16.26

20.00

24.27

29.11

34.55

40.64

47.40

0.31

0.77

1.32

2.10

3.13

4.46

6.12

8.15

10.58

13.45

16.80

20.66

25.08

30.08

35.71

41.99

48.98

0.32

0.79

1.37

2.17

3.24

4.61

6.32

8.41

10.92

13.89

17.34

21.33

25.89

31.05

36.86

43.35

50.56

0.33

0.81

1.41

2.24

3.34

4.75

6.52

8.67

11.26

14.32

17.88

22.00

26.70

32.02

38.01

44.70

52.14

0.34

0.84

1.45

2.30

3.44

4.90

6.72

8.94

11.60

14.75

18.43

22.66

27.50

32.99

39.16

46.06

53.72

0.35

0.86

1.49

2.37

3.54

5.04

6.91

9.20

11.94

15.19

18.97

23.33

28.31

33.96

40.31

47.41

55.30

0.36

0.89

1.54

2.44

3.64

5.18

7.11

9.46

12.29

15.62

19.51

24.00

29.12

34.93

41.47

48.77

56.88

0.37

0.91

1.58

2.51

3.74

5.33

7.31

9.73

12.63

16.05

20.05

24.66

29.93

35.90

42.62

50.12

58.46

0.38

0.94

1.62

2.57

3.84

5.47

7.51

9.99

12.97

16.49

20.59

25.33

30.74

36.87

43.77

51.48

60.04

0.39

0.96

1.66

2.64

3.94

5.62

7.70

10.25

13.31

16.92

21.14

26.00

31.55

37.84

44.92

52.83

61.62

0.4

0.99

1.71

2.71

4.04

5.76

7.90

10.51

13.65

17.36

21.68

26.66

32.36

38.81

46.07

54.19

63.20

0.41

1.01

1.75

2.78

4.15

5.90

8.10

10.78

13.99

17.79

22.22

27.33

33.17

39.78

47.22

55.54

64.78

0.42

1.04

1.79

2.85

4.25

6.05

8.30

11.04

14.33

18.22

22.76

28.00

33.98

40.75

48.38

56.90

66.36

0.43

1.06

1.83

2.91

4.35

6.19

8.49

11.30

14.68

18.66

23.30

28.66

34.79

41.72

49.53

58.25

67.94

0.44

1.09

1.88

2.98

4.45

6.34

8.69

11.57

15.02

19.09

23.85

29.33

35.59

42.69

50.68

59.60

69.52

0.45

1.11

1.92

3.05

4.55

6.48

8.89

11.83

15.36

19.53

24.39

30.00

36.40

43.66

51.83

60.96

71.10

0.46

1.14

1.96

3.12

4.65

6.62

9.09

12.09

15.70

19.96

24.93

30.66

37.21

44.63

52.98

62.31

72.68

0.47

1.16

2.01

3.18

4.75

6.77

9.28

12.36

16.04

20.39

25.47

31.33

38.02

45.60

54.14

63.67

74.26

0.48

1.19

2.05

3.25

4.85

6.91

9.48

12.62

16.38

20.83

26.01

32.00

38.83

46.58

55.29

65.02

75.84

0.49

1.21

2.09

3.32

4.95

7.05

9.68

12.88

16.72

21.26

26.56

32.66

39.64

47.55

56.44

66.38

77.42

0.5

1.23

2.13

3.39

5.06

7.20

9.88

13.14

17.06

21.70

27.10

33.33

40.45

48.52

57.59

67.73

79.00

0.51

1.26

2.18

3.45

5.16

7.34

10.07

13.41

17.41

22.13

27.64

33.99

41.26

49.49

58.74

69.09

80.58

0.52

1.28

2.22

3.52

5.26

7.49

10.27

13.67

17.75

22.56

28.18

34.66

42.07

50.46

59.89

70.44

82.16

0.53

1.31

2.26

3.59

5.36

7.63

10.47

13.93

18.09

23.00

28.72

35.33

42.87

51.43

61.05

71.80

83.74

0.54

1.33

2.30

3.66

5.46

7.77

10.67

14.20

18.43

23.43

29.26

35.99

43.68

52.40

62.20

73.15

85.32

0.55

1.36

2.35

3.73

5.56

7.92

10.86

14.46

18.77

23.86

29.81

36.66

44.49

53.37

63.35

74.51

86.90

0.56

1.38

2.39

3.79

5.66

8.06

11.06

14.72

19.11

24.30

30.35

37.33

45.30

54.34

64.50

75.86

88.48

0.57

1.41

2.43

3.86

5.76

8.21

11.26

14.98

19.45

24.73

30.89

37.99

46.11

55.31

65.65

77.22

90.06

0.58

1.43

2.47

3.93

5.86

8.35

11.46

15.25

19.79

25.17

31.43

38.66

46.92

56.28

66.81

78.57

91.64

0.59

1.46

2.52

4.00

5.97

8.49

11.65

15.51

20.14

25.60

31.97

39.33

47.73

57.25

67.96

79.92

93.22

0.6

1.48

2.56

4.06

6.07

8.64

11.85

15.77

20.48

26.03

32.52

39.99

48.54

58.22

69.11

81.28

94.80

0.61

1.51

2.60

4.13

6.17

8.78

12.05

16.04

20.82

26.47

33.06

40.66

49.35

59.19

70.26

82.63

96.38

0.62

1.53

2.64

4.20

6.27

8.93

12.25

16.30

21.16

26.90

33.60

41.33

50.16

60.16

71.41

83.99

97.96

0.63

1.56

2.69

4.27

6.37

9.07

12.44

16.56

21.50

27.34

34.14

41.99

50.96

61.13

72.56

85.34

99.54

0.64

1.58

2.73

4.34

6.47

9.21

12.64

16.82

21.84

27.77

34.68

42.66

51.77

62.10

73.72

86.70

101.12

0.65

1.60

2.77

4.40

6.57

9.36

12.84

17.09

22.18

28.20

35.23

43.33

52.58

63.07

74.87

88.05

102.70

0.66

1.63

2.82

4.47

6.67

9.50

13.04

17.35

22.52

28.64

35.77

43.99

53.39

64.04

76.02

89.41

104.28

0.67

1.65

2.86

4.54

6.78

9.65

13.23

17.61

22.87

29.07

36.31

44.66

54.20

65.01

77.17

90.76

105.86

0.68

1.68

2.90

4.61

6.88

9.79

13.43

17.88

23.21

29.51

36.85

45.33

55.01

65.98

78.32

92.12

107.44

0.69

1.70

2.94

4.67

6.98

9.93

13.63

18.14

23.55

29.94

37.39

45.99

55.82

66.95

79.48

93.47

109.02

0.7

1.73

2.99

4.74

7.08

10.08

13.83

18.40

23.89

30.37

37.94

46.66

56.63

67.92

80.63

94.83

110.60

0.71

1.75

3.03

4.81

7.18

10.22

14.02

18.66

24.23

30.81

38.48

47.33

57.44

68.89

81.78

96.18

112.18

0.72

1.78

3.07

4.88

7.28

10.37

14.22

18.93

24.57

31.24

39.02

47.99

58.25

69.86

82.93

97.53

113.76

0.73

1.80

3.11

4.95

7.38

10.51

14.42

19.19

24.91

31.68

39.56

48.66

59.05

70.83

84.08

98.89

115.34

0.74

1.83

3.16

5.01

7.48

10.65

14.62

19.45

25.25

32.11

40.10

49.33

59.86

71.80

85.23

100.24

116.92

0.75

1.85

3.20

5.08

7.58

10.80

14.81

19.72

25.60

32.54

40.65

49.99

60.67

72.77

86.39

101.60

118.50

0.76

1.88

3.24

5.15

7.69

10.94

15.01

19.98

25.94

32.98

41.19

50.66

61.48

73.74

87.54

102.95

120.08

0.77

1.90

3.28

5.22

7.79

11.09

15.21

20.24

26.28

33.41

41.73

51.33

62.29

74.71

88.69

104.31

121.66

0.78

1.93

3.33

5.28

7.89

11.23

15.41

20.50

26.62

33.84

42.27

51.99

63.10

75.68

89.84

105.66

123.24

0.79

1.95

3.37

5.35

7.99

11.37

15.60

20.77

26.96

34.28

42.81

52.66

63.91

76.66

90.99

107.02

124.82

0.8

1.98

3.41

5.42

8.09

11.52

15.80

21.03

27.30

34.71

43.36

53.33

64.72

77.63

92.15

108.37

126.40

0.81

2.00

3.46

5.49

8.19

11.66

16.00

21.29

27.64

35.15

43.90

53.99

65.53

78.60

93.30

109.73

127.98

0.82

2.02

3.50

5.55

8.29

11.81

16.20

21.56

27.98

35.58

44.44

54.66

66.33

79.57

94.45

111.08

129.56

0.83

2.05

3.54

5.62

8.39

11.95

16.39

21.82

28.33

36.01

44.98

55.32

67.14

80.54

95.60

112.44

131.14

0.84

2.07

3.58

5.69

8.49

12.09

16.59

22.08

28.67

36.45

45.52

55.99

67.95

81.51

96.75

113.79

132.72

0.85

2.10

3.63

5.76

8.60

12.24

16.79

22.34

29.01

36.88

46.06

56.66

68.76

82.48

97.90

115.15

134.30

0.86

2.12

3.67

5.83

8.70

12.38

16.99

22.61

29.35

37.32

46.61

57.32

69.57

83.45

99.06

116.50

135.88

0.87

2.15

3.71

5.89

8.80

12.53

17.18

22.87

29.69

37.75

47.15

57.99

70.38

84.42

100.21

117.85

137.46

0.88

2.17

3.75

5.96

8.90

12.67

17.38

23.13

30.03

38.18

47.69

58.66

71.19

85.39

101.36

119.21

139.04

0.89

2.20

3.80

6.03

9.00

12.81

17.58

23.40

30.37

38.62

48.23

59.32

72.00

86.36

102.51

120.56

140.62

0.9

2.22

3.84

6.10

9.10

12.96

17.78

23.66

30.72

39.05

48.77

59.99

72.81

87.33

103.66

121.92

142.20

0.91

2.25

3.88

6.16

9.20

13.10

17.97

23.92

31.06

39.49

49.32

60.66

73.62

88.30

104.82

123.27

143.78

0.92

2.27

3.92

6.23

9.30

13.25

18.17

24.18

31.40

39.92

49.86

61.32

74.42

89.27

105.97

124.63

145.36

0.93

2.30

3.97

6.30

9.40

13.39

18.37

24.45

31.74

40.35

50.40

61.99

75.23

90.24

107.12

125.98

146.94

0.94

2.32

4.01

6.37

9.51

13.53

18.57

24.71

32.08

40.79

50.94

62.66

76.04

91.21

108.27

127.34

148.52

0.95

2.35

4.05

6.44

9.61

13.68

18.76

24.97

32.42

41.22

51.48

63.32

76.85

92.18

109.42

128.69

150.10

0.96

2.37

4.10

6.50

9.71

13.82

18.96

25.24

32.76

41.66

52.03

63.99

77.66

93.15

110.57

130.05

151.68

0.97

2.39

4.14

6.57

9.81

13.97

19.16

25.50

33.10

42.09

52.57

64.66

78.47

94.12

111.73

131.40

153.26

0.98

2.42

4.18

6.64

9.91

14.11

19.36

25.76

33.45

42.52

53.11

65.32

79.28

95.09

112.88

132.76

154.84

0.99

2.44

4.22

6.71

10.01

14.25

19.55

26.02

33.79

42.96

53.65

65.99

80.09

96.06

114.03

134.11

156.42

1

2.47

4.27

6.77

10.11

14.40

19.75

26.29

34.13

43.39

54.19

66.66

80.90

97.03

115.18

135.47

158.00

*Compiled by Doug Menadue, www.bespoke-gems.com

 

 

 

 

 

 

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