7.0.
Madagascar, North America, Brazil, Myanmar (Burma), Africa, Siberia, Australia, Sri Lanka (Ceylon). Tourmaline and opal are the birthstones of the month of October. Tourmaline is the national gemstone of the United States.
Yellowish green to bluish green in appearance.
Green and Blue tourmaline is commonly heat treated to improve color.
Green Tourmaline is a member of the Tourmaline gemstone family.
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Specify size, shape and quality when ordering. Prices are subject to change without notice. Actual carat weight may vary from the average carat weight listed.
Green Tourmaline | Quality | AA | A | |
---|---|---|---|---|
Shape | Size | Avg. Weight | Price Each | |
1mm
|
0.005 ct. | |||
1.25mm
|
0.01 ct. | |||
1.5mm
|
0.02 ct. | |||
2mm
|
0.04 ct. | |||
2.25mm
|
0.06 ct. | |||
2.5mm
|
0.07 ct. | |||
2.75mm
|
0.08 ct. | |||
3mm
|
0.12 ct. | |||
3.5mm
|
0.18 ct. | |||
3.75mm
|
0.22 ct. | |||
4mm
|
0.28 ct. | |||
4.5mm
|
0.40 ct. | |||
5mm
|
0.50 ct. | |||
6mm
|
0.90 ct. | |||
AA | A | |||
5x3mm
|
0.25 ct. | |||
6x4mm
|
0.48 ct. | |||
7x5mm
|
0.85 ct. | |||
8x6mm
|
1.35 ct. | |||
9x7mm
|
2.00 ct. | |||
10x8mm
|
2.85 ct. | |||
AA | A | |||
5x3mm
|
0.21 ct. | |||
6x4mm
|
0.42 ct. | |||
7x5mm
|
0.70 ct. | |||
AA | A | |||
4x2mm
|
0.08 ct. | |||
5x2.5mm
|
0.15 ct. | |||
6x3mm
|
0.23 ct. | |||
8x4mm
|
0.60 ct. | |||
10x5mm
|
1.10 ct. | |||
AA | A | |||
5x3mm
|
0.33 ct. | |||
6x4mm
|
0.60 ct. | |||
7x5mm
|
1.10 ct. | |||
8x6mm
|
1.70 ct. | |||
9x7mm
|
2.40 ct. | |||
10x8mm
|
3.30 ct. | |||
AA | A | |||
3mm
|
0.16 ct. | |||
4mm
|
0.40 ct. | |||
5mm
|
0.72 ct. | |||
6mm
|
1.25 ct. | |||
AA | A | |||
4mm
|
0.25 ct. | |||
5mm
|
0.50 ct. | |||
AA | A | |||
4mm
|
0.25 ct. | |||
5mm
|
0.45 ct. | |||
6mm
|
0.75 ct. | |||
AA | A | |||
4x2mm
|
0.12 ct. | |||
AA | A | |||
3mm
|
0.16 ct. | |||
4mm
|
0.35 ct. | |||
5mm
|
0.65 ct. | |||
6mm
|
1.10 ct. | |||
AA | A | |||
5x3mm
|
0.33 ct. | |||
6x4mm
|
0.60 ct. | |||
7x5mm
|
0.95 ct. | |||
AA | A | |||
4mm
|
0.45 ct. |