Round Cut Calibrated Gemstones

See also: Round Brilliant Calibrated Gemstones

1mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.01	A	$ 8

1.25mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.01	A	$ 8
Emerald	0.01	A	$ 6
Blue Sapphire	0.02	A	$ 4

1.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.03	AA	$ 6
Ruby	0.03	A	$ 8
Emerald	0.01	A	$ 8
Amethyst	0.01	AA	$ 5
Amethyst	0.01	A	$ 3
Citrine	0.01	AA	$ 3
Citrine	0.01	A	$ 2
Blue Sapphire	0.03	AA	$ 9
Blue Sapphire	0.02	A	$ 4
Mozambique Garnet	0.02	AA	$ 2
Rhodolite Garnet	0.02	AA	$ 2
Green Tourmaline	0.02	A	$ 6
Pink Tourmaline	0.02	AA	$ 6

1.75mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.04	AA	$ 6
Ruby	0.04	A	$ 12
Emerald	0.02	A	$ 12
Amethyst	0.02	AA	$ 5
Amethyst	0.02	A	$ 3
Citrine	0.02	AA	$ 3
Citrine	0.02	A	$ 2
Blue Sapphire	0.04	AA	$ 11
Blue Sapphire	0.04	A	$ 5
Mozambique Garnet	0.03	AA	$ 2
Rhodolite Garnet	0.03	AA	$ 2
Pink Tourmaline	0.02	AA	$ 7

2mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.05	AA	$ 9
Ruby	0.05	A	$ 14
Emerald	0.03	A	$ 18
Amethyst	0.03	AA	$ 5
Amethyst	0.02	A	$ 3
Citrine	0.03	AA	$ 3
Citrine	0.03	A	$ 2
Blue Sapphire	0.05	AA	$ 14
Blue Sapphire	0.06	A	$ 5
Alexandrite	0.04	AAA	$ 109
Alexandrite	0.04	AA	$ 80
Alexandrite	0.04	A	$ 73
Mexican Fire Opal	0.02	AA	$ 7
Swiss Blue Topaz	0.04	AA	$ 5
Mozambique Garnet	0.05	AA	$ 2
Rhodolite Garnet	0.04	AA	$ 3
Tsavorite Garnet	0.04	AAA	$ 19
Tsavorite Garnet	0.04	AA	$ 16
Green Tourmaline	0.03	A	$ 6
Pink Tourmaline	0.03	AA	$ 7

2.25mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.07	AA	$ 12
Ruby	0.07	A	$ 19
Emerald	0.04	A	$ 23
Amethyst	0.04	AA	$ 6
Amethyst	0.03	A	$ 3
Citrine	0.04	AA	$ 3
Citrine	0.04	A	$ 2
Blue Sapphire	0.06	AA	$ 18
Blue Sapphire	0.07	A	$ 7
Alexandrite	0.05	AAA	$ 136
Alexandrite	0.04	AA	$ 80
Alexandrite	0.04	A	$ 73
Swiss Blue Topaz	0.06	AA	$ 5
Mozambique Garnet	0.06	AA	$ 2
Rhodolite Garnet	0.06	AA	$ 3
Tsavorite Garnet	0.06	AAA	$ 21
Tsavorite Garnet	0.06	AA	$ 17
Green Tourmaline	0.05	A	$ 6
Pink Tourmaline	0.05	AA	$ 9

2.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.09	AA	$ 16
Ruby	0.09	A	$ 27
Emerald	0.07	A	$ 31
Amethyst	0.06	AA	$ 6
Amethyst	0.04	A	$ 3
Citrine	0.06	AA	$ 3
Citrine	0.06	A	$ 2
Blue Sapphire	0.09	AA	$ 28
Blue Sapphire	0.09	A	$ 13
Alexandrite	0.08	AAA	$ 217
Alexandrite	0.07	AA	$ 140
Alexandrite	0.06	A	$ 109
Mexican Fire Opal	0.04	AA	$ 7
Swiss Blue Topaz	0.08	AA	$ 5
London Blue Topaz	0.08	AA	$ 9
Mozambique Garnet	0.08	AA	$ 2
Rhodolite Garnet	0.08	AA	$ 3
Tsavorite Garnet	0.08	AAA	$ 34
Tsavorite Garnet	0.08	AA	$ 28
Green Tourmaline	0.07	A	$ 7
Pink Tourmaline	0.07	AA	$ 10
Sky Blue Topaz	0.08	AA	$ 2

2.75mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.10	AA	$ 18
Ruby	0.11	A	$ 33
Emerald	0.09	A	$ 40
Amethyst	0.08	AA	$ 6
Amethyst	0.06	A	$ 3
Amethyst	0.08	A+	$ 4
Citrine	0.08	AA	$ 4
Citrine	0.08	A	$ 2
Blue Sapphire	0.11	AA	$ 34
Blue Sapphire	0.13	A	$ 18
Pink Sapphire	0.13	AA	$ 34
Alexandrite	0.09	AAA	$ 244
Alexandrite	0.08	AA	$ 160
Alexandrite	0.08	A	$ 146
Swiss Blue Topaz	0.11	AA	$ 5
Mozambique Garnet	0.11	AA	$ 2
Rhodolite Garnet	0.11	AA	$ 3
Tsavorite Garnet	0.11	AAA	$ 36
Tsavorite Garnet	0.11	AA	$ 30
Green Tourmaline	0.09	A	$ 7
Pink Tourmaline	0.09	AA	$ 12

3mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.16	AA	$ 43
Ruby	0.16	A	$ 75
Emerald	0.11	A	$ 62
Amethyst	0.10	AAA	$ 8
Amethyst	0.11	AA	$ 6
Amethyst	0.08	A	$ 3
Amethyst	0.10	A+	$ 5
Citrine	0.10	AA	$ 4
Citrine	0.10	A	$ 3
Blue Sapphire	0.15	AA	$ 54
Blue Sapphire	0.16	A	$ 24
Alexandrite	0.12	AAA	$ 347
Alexandrite	0.11	AA	$ 239
Alexandrite	0.11	A	$ 219
Mexican Fire Opal	0.07	AA	$ 9
Swiss Blue Topaz	0.14	AA	$ 6
London Blue Topaz	0.14	AA	$ 9
Mozambique Garnet	0.14	AA	$ 2
Rhodolite Garnet	0.14	AA	$ 4
Tsavorite Garnet	0.13	AAA	$ 48
Tsavorite Garnet	0.13	AA	$ 39
Green Tourmaline	0.12	A	$ 10
Pink Tourmaline	0.12	AA	$ 12
Sky Blue Topaz	0.14	AA	$ 4

3.25mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.22	AA	$ 60
Ruby	0.19	A	$ 89
Emerald	0.15	A	$ 84
Amethyst	0.13	AA	$ 7
Amethyst	0.10	A	$ 4
Amethyst	0.13	B	$ 3
Amethyst	0.13	A+	$ 5
Citrine	0.13	AA	$ 4
Citrine	0.13	A	$ 3
Blue Sapphire	0.20	AAA	$ 88
Blue Sapphire	0.21	AA	$ 75
Blue Sapphire	0.21	A	$ 32
Pink Sapphire	0.17	AA	$ 46
Alexandrite	0.14	AAA	$ 405
Alexandrite	0.13	AA	$ 306
Alexandrite	0.13	A	$ 259
Swiss Blue Topaz	0.17	AA	$ 6
Mozambique Garnet	0.18	AA	$ 2
Rhodolite Garnet	0.18	AA	$ 4
Tsavorite Garnet	0.17	AAA	$ 64

3.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.27	AA	$ 97
Ruby	0.25	A	$ 160
Emerald	0.16	AA	$ 144
Emerald	0.18	A	$ 101
Amethyst	0.16	AAA	$ 9
Amethyst	0.16	AA	$ 7
Amethyst	0.12	A	$ 4
Amethyst	0.16	B	$ 3
Amethyst	0.16	A+	$ 5
Citrine	0.12	AA	$ 9
Citrine	0.16	A	$ 3
Blue Sapphire	0.26	AAA	$ 135
Blue Sapphire	0.22	AA	$ 89
Blue Sapphire	0.25	A	$ 43
Pink Sapphire	0.22	AA	$ 68
Alexandrite	0.17	AAA	$ 561
Alexandrite	0.16	AA	$ 407
Alexandrite	0.17	A	$ 371
Mexican Fire Opal	0.12	AA	$ 11
Swiss Blue Topaz	0.22	AA	$ 6
Mozambique Garnet	0.23	AA	$ 3
Rhodolite Garnet	0.23	AA	$ 4
Tsavorite Garnet	0.22	AAA	$ 84
Tsavorite Garnet	0.22	AA	$ 72
Green Tourmaline	0.19	AAA	$ 27
Green Tourmaline	0.19	AA	$ 18
Green Tourmaline	0.19	A	$ 15
Pink Tourmaline	0.19	AA	$ 18
Sky Blue Topaz	0.22	AA	$ 4

3.75mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.31	AA	$ 158
Ruby	0.30	A	$ 220
Emerald	0.23	AA	$ 207
Emerald	0.21	A	$ 117
Amethyst	0.19	AA	$ 8
Amethyst	0.19	A	$ 5
Amethyst	0.19	B	$ 3
Blue Sapphire	0.34	AAA	$ 219
Blue Sapphire	0.26	AA	$ 111
Blue Sapphire	0.32	A	$ 59
Pink Sapphire	0.29	AA	$ 90
Alexandrite	0.23	AAA	$ 759
Alexandrite	0.20	AA	$ 508
Alexandrite	0.23	A	$ 502
Rhodolite Garnet	0.28	AA	$ 7
Tsavorite Garnet	0.26	AAA	$ 106
Green Tourmaline	0.23	AA	$ 22
Green Tourmaline	0.23	A	$ 18
Pink Tourmaline	0.23	AA	$ 22

4mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.33	AA	$ 268
Ruby	0.36	A	$ 348
Emerald	0.22	AA	$ 208
Emerald	0.25	A	$ 147
Amethyst	0.24	AAA	$ 10
Amethyst	0.26	AA	$ 8
Amethyst	0.18	A	$ 5
Amethyst	0.24	B	$ 4
Amethyst	0.24	A+	$ 7
Citrine	0.18	AA	$ 10
Citrine	0.24	A	$ 3
Blue Sapphire	0.38	AAA	$ 324
Blue Sapphire	0.38	AA	$ 193
Blue Sapphire	0.38	A	$ 88
Pink Sapphire	0.34	AAA	$ 201
Pink Sapphire	0.34	AA	$ 143
Alexandrite	0.28	AAA	$ 1,227
Alexandrite	0.25	AA	$ 860
Alexandrite	0.25	A	$ 758
Mexican Fire Opal	0.18	AA	$ 18
Swiss Blue Topaz	0.30	AA	$ 6
Mozambique Garnet	0.35	AA	$ 3
Rhodolite Garnet	0.35	AA	$ 7
Tsavorite Garnet	0.28	AAA	$ 147
Green Tourmaline	0.26	AAA	$ 41
Green Tourmaline	0.26	AA	$ 27
Green Tourmaline	0.26	A	$ 23
Pink Tourmaline	0.26	AA	$ 27
Sky Blue Topaz	0.30	AA	$ 4

4.25mm Round Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.32	AA	$ 303
Emerald	0.27	A	$ 158
Amethyst	0.28	A	$ 5
Alexandrite	0.31	AA	$ 1,067
Alexandrite	0.32	A	$ 970
Tsavorite Garnet	0.33	AAA	$ 174

4.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.51	AA	$ 515
Ruby	0.50	A	$ 534
Emerald	0.35	AA	$ 356
Emerald	0.34	A	$ 221
Amethyst	0.33	AAA	$ 11
Amethyst	0.34	AA	$ 9
Amethyst	0.26	A	$ 5
Amethyst	0.33	B	$ 4
Amethyst	0.33	A+	$ 10
Citrine	0.26	AA	$ 11
Citrine	0.33	A	$ 3
Blue Sapphire	0.56	AAA	$ 509
Blue Sapphire	0.53	AA	$ 287
Blue Sapphire	0.54	A	$ 143
Pink Sapphire	0.52	AA	$ 265
Mexican Fire Opal	0.25	AA	$ 28
Swiss Blue Topaz	0.42	AA	$ 6
London Blue Topaz	0.42	AA	$ 16
Mozambique Garnet	0.47	AA	$ 3
Rhodolite Garnet	0.47	AA	$ 11
Tsavorite Garnet	0.42	AAA	$ 274
Green Tourmaline	0.36	AAA	$ 62
Green Tourmaline	0.36	AA	$ 43
Green Tourmaline	0.36	A	$ 33
Pink Tourmaline	0.36	AA	$ 40
Sky Blue Topaz	0.42	AA	$ 4

4.75mm Round Cut
Type	Avg. Weight	Grade	Price Each
Emerald	0.39	A	$ 281
Blue Sapphire	0.56	A	$ 181
Tsavorite Garnet	0.49	AAA	$ 319

5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.63	AA	$ 838
Ruby	0.65	A	$ 1,257
Emerald	0.47	AA	$ 728
Emerald	0.49	A	$ 463
Amethyst	0.43	AAA	$ 18
Amethyst	0.51	AA	$ 14
Amethyst	0.36	A	$ 6
Amethyst	0.43	B	$ 5
Amethyst	0.43	A+	$ 12
Citrine	0.36	AA	$ 13
Citrine	0.43	A	$ 4
Blue Sapphire	0.75	AAA	$ 682
Blue Sapphire	0.74	AA	$ 468
Blue Sapphire	0.72	A	$ 232
Pink Sapphire	0.68	AAA	$ 537
Pink Sapphire	0.69	AA	$ 387
Mexican Fire Opal	0.33	AA	$ 42
Swiss Blue Topaz	0.56	AA	$ 8
London Blue Topaz	0.56	AA	$ 17
Mozambique Garnet	0.62	AA	$ 3
Rhodolite Garnet	0.62	AA	$ 17
Tsavorite Garnet	0.59	AAA	$ 452
Green Tourmaline	0.48	AAA	$ 82
Green Tourmaline	0.48	AA	$ 58
Green Tourmaline	0.48	A	$ 41
Pink Tourmaline	0.48	AA	$ 63
Sky Blue Topaz	0.56	AA	$ 5

5.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	0.78	AA	$ 1,186
Ruby	0.83	A	$ 1,882
Emerald	0.45	AA	$ 729
Emerald	0.56	A	$ 570
Amethyst	0.59	AAA	$ 24
Amethyst	0.62	AA	$ 19
Amethyst	0.47	A	$ 9
Amethyst	0.59	B	$ 5
Amethyst	0.59	A+	$ 14
Citrine	0.47	AA	$ 16
Citrine	0.58	A	$ 6
Blue Sapphire	0.96	AAA	$ 872
Blue Sapphire	0.96	AA	$ 641
Blue Sapphire	0.95	A	$ 328
Pink Sapphire	0.74	AAA	$ 622
Pink Sapphire	0.91	AA	$ 564
Swiss Blue Topaz	0.75	AA	$ 10
Mozambique Garnet	0.83	AA	$ 4
Rhodolite Garnet	0.83	AA	$ 23
Pink Tourmaline	0.65	AA	$ 90

6mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	1.14	A	$ 3,724
Emerald	0.79	A	$ 939
Amethyst	0.78	AAA	$ 31
Amethyst	0.75	AA	$ 23
Amethyst	0.60	A	$ 11
Amethyst	0.78	B	$ 7
Amethyst	0.78	A+	$ 19
Citrine	0.60	AA	$ 13
Citrine	0.77	A	$ 6
Blue Sapphire	1.05	AAA	$ 1,329
Blue Sapphire	1.17	AA	$ 1,077
Blue Sapphire	1.22	A	$ 449
Pink Sapphire	1.23	AAA	$ 1,279
Pink Sapphire	1.09	AA	$ 807
Mexican Fire Opal	0.58	AA	$ 96
Swiss Blue Topaz	0.98	AA	$ 11
London Blue Topaz	0.98	AA	$ 18
Mozambique Garnet	1.08	AA	$ 5
Rhodolite Garnet	1.08	AA	$ 35
Green Tourmaline	0.85	A	$ 100
Pink Tourmaline	0.85	AA	$ 117
Sky Blue Topaz	0.98	AA	$ 6

6.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Ruby	1.34	A	$ 4,735
Emerald	1.00	A	$ 1,260
Amethyst	1.03	AAA	$ 42
Amethyst	0.96	AA	$ 35
Amethyst	0.76	A	$ 13
Citrine	0.76	AA	$ 31
Citrine	1.02	A	$ 8
Blue Sapphire	1.56	AAA	$ 1,974
Blue Sapphire	1.63	AA	$ 1,500
Blue Sapphire	1.53	A	$ 598
Swiss Blue Topaz	1.26	AA	$ 14
Mozambique Garnet	1.42	AA	$ 9
Rhodolite Garnet	1.42	AA	$ 49

7mm Round Cut
Type	Avg. Weight	Grade	Price Each
Emerald	1.12	A	$ 1,411
Amethyst	1.24	AAA	$ 49
Amethyst	1.20	AA	$ 39
Amethyst	0.95	A	$ 14
Amethyst	1.24	A+	$ 28
Citrine	0.95	AA	$ 33
Citrine	1.22	A	$ 10
Blue Sapphire	1.90	AA	$ 2,316
Blue Sapphire	1.94	A	$ 937
Swiss Blue Topaz	1.57	AA	$ 16
London Blue Topaz	1.57	AA	$ 43
Mozambique Garnet	1.74	AA	$ 12
Rhodolite Garnet	1.77	AA	$ 70
Sky Blue Topaz	1.57	AA	$ 7

7.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Blue Sapphire	2.25	A	$ 1,165
Mozambique Garnet	2.18	AA	$ 10

8mm Round Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	1.75	AAA	$ 78
Amethyst	1.78	AA	$ 64
Amethyst	1.40	A	$ 20
Amethyst	1.75	A+	$ 44
Citrine	1.40	AA	$ 58
Citrine	1.75	A	$ 15
Blue Sapphire	2.61	A	$ 1,471
Swiss Blue Topaz	2.22	AA	$ 23
Mozambique Garnet	2.50	AA	$ 22
Rhodolite Garnet	2.53	AA	$ 107
Sky Blue Topaz	2.22	AA	$ 11

8.5mm Round Cut
Type	Avg. Weight	Grade	Price Each
Blue Sapphire	3.39	A	$ 1,911

9mm Round Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	2.73	AAA	$ 118
Amethyst	2.48	AA	$ 98
Amethyst	1.98	A	$ 36
Amethyst	2.73	A+	$ 64
Mozambique Garnet	3.81	AA	$ 32
Sky Blue Topaz	3.29	AA	$ 14

10mm Round Cut
Type	Avg. Weight	Grade	Price Each
Amethyst	3.43	AAA	$ 144
Amethyst	2.69	AA	$ 121
Amethyst	2.69	A	$ 56
Amethyst	3.43	A+	$ 76
London Blue Topaz	4.64	AA	$ 84
Mozambique Garnet	5.12	AA	$ 66

Last updated May 19, 2008
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