GEM NAME

APPROXIMATELY IDEAL WEIGHT OF GEMS IN CARAT (QUANTITY, QUALITY & AGE WISE FOR ADULTS)

AGE

Superfine

Extra Superfine

Exclusive

Best

Best in all

Best above all

1. RUBY

a) Age 18 to 25

7 to 9 ct

6 to 8 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

2 to 3 ct

b) Age 26 to 35

9 to 10 ct

8 to 9 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

c) Age 36 to 45

10 to 11 ct

9 to 10 ct

7 to 8 ct

6 to 7 ct

5 to 7 ct

4 to 6 ct

d) Age 46 to 60

11 to 12 ct

10 to 11 ct

8 to 10 ct

7 to 9 ct

7 to 8 ct

6 to 7 ct

2. Pearl(real)

a) Age 18 to 25

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

2 to 3 ct

b) Age 26 to 35

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

c) Age 36 to 45

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

d) Age 46 to 60

10 to 11 ct

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

3. Red Coral

a) Age 18 to 25

13.00 to 13.50 ct

12.00 to 12.50 ct

11.00 to 11.50 ct

10.00 to 10.50 ct

09.00 to 09.50 ct

08.00 to 08.50 ct

b) Age 26 to 35

13.51 to 14.00 ct

12.51 to 13.00 ct

11.51 to 12.00 ct

10.51 to 11.00 ct

09.51 to 10.00 ct

08.51 to 09.00 c

c) Age 36 to 45

14.01 to 14.50 ct

13.01 to 13.50 ct

12.01 to 12.50 ct

11.01 to 11.50 ct

10.01 to 10.50 ct

09.01 to 09.50 ct

d) Age 46 to 60

14.51 to 15.00 ct

13.51 to 14.00 ct

12.51 to 13.00 ct

11.51 to 12.00 ct

10.51 to 11.00 ct

09.51 to 10.00 ct

4. Emerald

a) Age 18 to 25

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

2 to 3 ct

b) Age 26 to 35

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

c) Age 36 to 45

10 to 11 ct

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

d) Age 46 to 60

11 to 12 ct

10 to 11 ct

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5. Yellow Sapphire

a) Age 18 to 25

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

3 to 4 ct

b) Age 26 to 35

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

4 to 5 ct

c) Age 36 to 45

10 to 11 ct

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

5 to 6 ct

d) Age 46 to 60

11 to 12 ct

10 to 11 ct

9 to 10 ct

8 to 9 ct

7 to 8 ct

6 to 7 ct

6. Diamond

a) Age 18 to 25

0.75 to 1.00 ct

0.60 to 1.00 ct

0.50 to 1.00 ct

0.40 to 1.00 ct

0.30 to 0.75 ct

0.20 to 0.50 ct

b) Age 26 to 35

1.00 to 1.50 ct

1.01 to 1.25 ct

1.01 to 1.25 ct

0.41 to 1.25 ct

0.76 to 1.00 ct

0.51 to 0.75 ct

c) Age 36 to 45

1.51 to 2.50 ct

1.26 to 2.00 ct

1.26 to 1.75 ct

1.26 to 1.50 ct

1.01 to 1.25 ct

0.76 to 1.00 ct

d) Age 46 to 60

2.51 to 3.00 ct

2.01 to 2.50 ct

1.76 to 2.00 ct

1.51 to 1.76 ct

1.26 to 1.50 ct

1.01 to 1.25 ct

7. Blue Sapphire

a) Age 18 to 25

7.00 to 8.50 ct

6.00 to 7.50 ct

5.00 to 6.50 ct

4.00 to 5.50 ct

3.00 to 4.50 ct

2.00 to 3.50 ct

b) Age 26 to 35

8.51 to 9.50 ct

7.51 to 8.50 ct

6.51 to 7.50 ct

5.51 to 6.50 ct

4.51 to 5.50 ct

3.51 to 4.50 ct

c) Age 36 to 45

9.51 to 10.50 ct

8.51 to 9.50 ct

7.51 to 8.50 ct

6.51 to 7.50 ct

5.51 to 6.50 ct

4.51 to 5.50 ct

d) Age 46 to 60

10.51 to 12.00 ct

9.51 to 11.00 ct

8.51 to 10.00 ct

7.51 to 9.00 ct

6.51 to 8.00 ct

5.51 to 7.00 ct

8. Hessonite

a) Age 18 to 25

8.00 to 10.00 ct

7.00 to 09.00 ct

6.00 to 07.00 ct

5.00 to 7.00 ct

4.00 to 5.50 ct

3.00 to 4.50 ct

b) Age 26 to 35

10.00. to 12.00 ct

9.00 to 11.00 ct

7.00 to 09.00 ct

7.00 to 8.50 ct

5.51 to 7.00 ct

4.51 to 6.00 ct

c) Age 36 to 45

12.00 to 14.00 ct

11.00 to 13.00 ct

9.01 to 11.00 ct

8.51 to 10.50 ct

7.01 to 9.00 ct

6.00 to 8.50 ct

d) Age 46 to 60

14.00 to 15.00 ct

13.00 to 14.00 ct

11.00 to 13.00 ct

10.51 to 12.00 ct

9.01 to 11.00 ct

8.51 to 10.00 ct

9. Cat’s Eye

a) Age 18 to 25

8.00 to 10.00 ct

7.00 to 09.00 ct

6.00 to 08.00 ct

5.00 to 6.00 ct

4.00 to 6.50 ct

3.00 to 5.00 ct

b) Age 26 to 35

10.00. to 11.50 ct

9.00. to 10.50 ct

8.00. to 10.50 ct

6.00. to 8.00 ct

5.50 to 7.50 ct

5.00. to 6.50 ct

c) Age 36 to 45

11.51 to 13.00 ct

10.50 to 12.00 ct

10.51 to 11.00 ct

8.00 to 10.00 ct

8.00 to 9.00 ct

6.50 to 8.00 ct

d) Age 46 to 60

13.00 to 14.00 ct

12.00 to 13.00 ct

11.00 to 12.00 ct

10.00 to 11.00 ct

9.00 to 10.00 ct

8.00 to 9.00 ct

10. White Sapphire

a) Age 18 to 25

4.00 to 6.00 ct

3.00 to 4.00 c

2.00 to 3.00 ct

b) Age 26 to 35

6.00. to 8.00 ct

4.00. to 6.00 ct

3.00. to 5.00 ct

c) Age 36 to 45

8.00 to 10.00 ct

6.00 to 8.00 ct

5.00 to 7.00 ct

d) Age 46 to 60

10.00 to 12.00 ct

8.00 to 10.00 ct

7.00 to 9.00 ct