Square Cut Calibrated Gemstones

See also: Princess Calibrated Gemstones

1.25mm Square Cut
Type	Avg. Weight	Grade	Price Each
Diamond	0.01	SI	$ 14
Ruby	0.02	AA	$ 11
Ruby	0.02	A	$ 8
Emerald	0.01	AA	$ 16
Emerald	0.01	A	$ 10
Blue Sapphire	0.02	AA	$ 8
Blue Sapphire	0.02	A	$ 3

1.5mm Square Cut
Type	Avg. Weight	Grade	Price Each
Diamond	0.02	SI	$ 18
Ruby	0.03	AA	$ 17
Ruby	0.04	A	$ 16
Emerald	0.03	AAA	$ 43
Emerald	0.03	AA	$ 30
Emerald	0.02	A	$ 20
White Sapphire	0.03	AA	$ 8
Blue Sapphire	0.04	AAA	$ 20
Blue Sapphire	0.04	AA	$ 15
Blue Sapphire	0.03	A	$ 6

1.7mm Square Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.05	AA	$ 28

1.75mm Square Cut
Type	Avg. Weight	Grade	Price Each
Diamond	0.03	SI	$ 30
Ruby	0.05	A	$ 20
Emerald	0.04	AAA	$ 51
Emerald	0.04	AA	$ 36
Emerald	0.04	A	$ 24
White Sapphire	0.04	AA	$ 10
Tanzanite	0.03	A	$ 7
Blue Sapphire	0.06	AAA	$ 25
Blue Sapphire	0.05	AA	$ 19
Blue Sapphire	0.05	A	$ 8

2mm Square Cut
Type	Avg. Weight	Grade	Price Each
Diamond	0.05	SI	$ 58
Ruby	0.07	A	$ 28
Emerald	0.06	AAA	$ 81
Emerald	0.06	AA	$ 52
Emerald	0.05	A	$ 34
White Sapphire	0.06	AA	$ 12
Tanzanite	0.05	A	$ 12
Blue Sapphire	0.09	AA	$ 31
Blue Sapphire	0.08	A	$ 13
Tsavorite Garnet	0.08	AAA	$ 24
Water Sapphire	0.05	AA	$ 5

2.25mm Square Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.10	A	$ 40
Emerald	0.08	AAA	$ 126
Emerald	0.08	AA	$ 79
Emerald	0.08	A	$ 56
White Sapphire	0.08	AA	$ 16
Tanzanite	0.06	A	$ 15
Blue Sapphire	0.11	AA	$ 38
Blue Sapphire	0.10	A	$ 16
Tsavorite Garnet	0.09	AAA	$ 29

2.5mm Square Cut
Type	Avg. Weight	Grade	Price Each
Diamond	0.09	SI	$ 119
Ruby	0.14	A	$ 79
Emerald	0.09	AAA	$ 142
Emerald	0.09	AA	$ 89
Emerald	0.09	A	$ 63
White Sapphire	0.11	AA	$ 22
Tanzanite	0.09	A	$ 22
Blue Sapphire	0.15	AA	$ 71
Blue Sapphire	0.14	A	$ 31
London Blue Topaz	0.11	AA	$ 14
Tsavorite Garnet	0.13	AAA	$ 38
Water Sapphire	0.09	AA	$ 6

2.75mm Square Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.18	A	$ 101
Emerald	0.12	AA	$ 141
Emerald	0.12	A	$ 84
White Sapphire	0.15	AA	$ 33
Tanzanite	0.12	A	$ 29
Blue Sapphire	0.16	AA	$ 76
Blue Sapphire	0.18	A	$ 40
Mozambique Garnet	0.18	AA	$ 2
Tsavorite Garnet	0.17	AAA	$ 48

3mm Square Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.23	A	$ 184
Emerald	0.17	AAA	$ 303
Emerald	0.17	AA	$ 207
Emerald	0.17	A	$ 161
White Sapphire	0.21	AA	$ 47
Tanzanite	0.15	A	$ 40
Amethyst	0.16	AA	$ 9
Amethyst	0.14	A	$ 5
Peridot	0.18	AA	$ 6
Citrine	~	AA	$ 4
Blue Sapphire	0.20	AA	$ 97
Blue Sapphire	0.23	A	$ 56
Swiss Blue Topaz	0.21	AA	$ 5
London Blue Topaz	0.20	AA	$ 14
Tsavorite Garnet	0.22	AAA	$ 63
Water Sapphire	0.15	AA	$ 7
Green Tourmaline	0.18	AAA	$ 28
Green Tourmaline	0.18	AA	$ 22
Green Tourmaline	0.18	A	$ 19
Pink Tourmaline	0.18	AA	$ 15

3.25mm Square Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.19	AAA	$ 339
Emerald	0.19	AA	$ 231
Emerald	0.19	A	$ 180
White Sapphire	0.27	AA	$ 61
Blue Sapphire	0.27	AA	$ 131
Blue Sapphire	0.26	A	$ 63

3.5mm Square Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.28	A	$ 224
Emerald	0.22	AAA	$ 392
Emerald	0.22	AA	$ 268
Emerald	0.22	A	$ 208
White Sapphire	0.30	AA	$ 72
Tanzanite	0.20	AA	$ 79
Tanzanite	0.26	A	$ 80
Amethyst	0.21	AA	$ 11
Amethyst	0.21	A	$ 6
Blue Sapphire	0.36	AA	$ 211
Blue Sapphire	0.32	A	$ 92
Water Sapphire	0.20	AA	$ 8

3.75mm Square Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.29	AA	$ 353
Emerald	0.29	A	$ 274
White Sapphire	0.37	AA	$ 89
Amethyst	0.25	AA	$ 13
Amethyst	0.25	A	$ 6
Blue Sapphire	0.38	AA	$ 223
Blue Sapphire	0.36	A	$ 104

4mm Square Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.37	AAA	$ 766
Emerald	0.37	AA	$ 533
Emerald	0.37	A	$ 363
White Sapphire	0.43	AA	$ 121
Tanzanite	0.40	AA	$ 185
Tanzanite	0.38	A	$ 139
Amethyst	0.29	AAA	$ 18
Amethyst	0.32	AA	$ 15
Amethyst	0.29	A	$ 7
Peridot	0.73	AA	$ 10
Citrine	~	AA	$ 6
Blue Sapphire	0.48	AAA	$ 420
Blue Sapphire	0.48	AA	$ 348
Blue Sapphire	0.48	A	$ 155
Swiss Blue Topaz	0.38	AA	$ 8
Mozambique Garnet	0.41	AA	$ 2
Water Sapphire	0.31	AA	$ 11
Green Tourmaline	0.32	AAA	$ 69
Green Tourmaline	0.32	AA	$ 43
Green Tourmaline	0.32	A	$ 36
Pink Tourmaline	0.32	AA	$ 31
Sky Blue Topaz	0.37	AA	$ 4
London Blue Topaz	0.37	AA	$ 15

4.25mm Square Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.42	A	$ 412

4.5mm Square Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.48	AA	$ 774
Emerald	0.48	A	$ 540
White Sapphire	0.59	AA	$ 189
Tanzanite	0.52	AA	$ 262
Tanzanite	0.49	A	$ 206
Peridot	1.05	AA	$ 13
Blue Sapphire	0.69	AA	$ 516
Blue Sapphire	0.68	A	$ 235
Swiss Blue Topaz	0.55	AA	$ 9
London Blue Topaz	0.57	AA	$ 18
Water Sapphire	0.36	AA	$ 15

4.75mm Square Cut
Type	Avg. Weight	Grade	Price Each
Tanzanite	0.59	AA	$ 397

5mm Square Cut
Type	Avg. Weight	Grade	Price Each
White Sapphire	0.79	AA	$ 300
Tanzanite	0.79	AAA	$ 664
Tanzanite	0.66	A	$ 388
Amethyst	0.55	AAA	$ 35
Amethyst	0.64	AA	$ 26
Amethyst	0.55	A	$ 10
Peridot	1.41	AA	$ 18
Citrine	~	AA	$ 10
Citrine	~	A	$ 6
Blue Sapphire	0.92	AA	$ 942
Blue Sapphire	0.77	A	$ 328
Swiss Blue Topaz	0.74	AA	$ 11
London Blue Topaz	0.83	AA	$ 24
Mozambique Garnet	0.78	AA	$ 6
Water Sapphire	0.59	AA	$ 28
Green Tourmaline	0.62	AAA	$ 125
Green Tourmaline	0.62	AA	$ 85
Green Tourmaline	0.62	A	$ 62
Pink Tourmaline	0.62	AA	$ 70
Sky Blue Topaz	0.72	AA	$ 6

5.5mm Square Cut
Type	Avg. Weight	Grade	Price Each
Tanzanite	0.75	AAA	$ 945
Blue Sapphire	1.30	AA	$ 1,391

6mm Square Cut
Type	Avg. Weight	Grade	Price Each
Tanzanite	1.09	AA	$ 1,343
Amethyst	0.95	AAA	$ 50
Amethyst	1.08	AA	$ 37
Amethyst	0.95	A	$ 15
Peridot	1.18	AA	$ 44
Citrine	~	AA	$ 16
Citrine	~	A	$ 8
Blue Sapphire	1.32	A	$ 759
Swiss Blue Topaz	1.27	AA	$ 18
London Blue Topaz	1.42	AA	$ 40
Mozambique Garnet	1.41	AA	$ 8
Water Sapphire	0.92	AA	$ 70
Green Tourmaline	1.10	AAA	$ 193
Green Tourmaline	1.10	AA	$ 138
Green Tourmaline	1.10	A	$ 103
Pink Tourmaline	1.10	AA	$ 117

7mm Square Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	1.54	AAA	$ 108
Amethyst	1.54	AA	$ 55
Amethyst	1.54	A	$ 23

8mm Square Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	2.26	AA	$ 102
Amethyst	2.26	A	$ 39
Swiss Blue Topaz	3.01	AA	$ 38

9mm Square Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	3.07	A	$ 62

Last updated February 9, 2010
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