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Buy Cassiterite Gems

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1.10ct Natural Medium Orange Sphalerite, Round, SI, Photo A

1.10ct Natural Medium Orange Sphalerite, Round, SI

Sphalerite

1.10ct1 pc
$ 66.00
6 mm (calibrated)
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0.40ctw Natural Bright Orange Sapphire, Marquise, VVS-VS, Photo A

0.40ctw Natural Bright Orange Sapphire, Marquise, VVS-VS

Sapphire

0.40ct total2 pcs
$ 14.53
4.9 x 2.5 mm
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3.00ct Natural Multicolor Opal, Trillion, Translucent, Photo A

3.00ct Natural Multicolor Opal, Trillion, Translucent

Opal

3.00ct1 pc
$ 79.85
12 x 11 mm
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2.53ctw Natural Dark Red Pyrope Garnet, Square, VS, Photo A

2.53ctw Natural Dark Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.53ct total4 pcs
$ 23.38
5 x 5 mm (calibrated)
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3.35ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.35ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.35ct total4 pcs
$ 30.96
7 x 5 mm (calibrated)
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16.33ctw Natural Multicolor Pietersite, Fancy, Opaque, Photo A

16.33ctw Natural Multicolor Pietersite, Fancy, Opaque

Pietersite

16.33ct total2 pcs
$ 74.27
24.5 x 9.8 mm
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0.39ct Natural Earthy Green Chrysoberyl Cat's Eye, Round, Translucent, Photo A

0.39ct Natural Earthy Green Chrysoberyl Cat's Eye, Round, Translucent

Chrysoberyl Cat's Eye

0.39ct1 pc
$ 14.04
5 mm (calibrated)
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15.07ctw Natural Multicolor Jasper, Oval, Opaque, Photo A

15.07ctw Natural Multicolor Jasper, Oval, Opaque

Jasper

15.07ct total2 pcs
$ 10.94
19.8 x 12 mm
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9.25ct Natural Multicolor Cinnabar, Cushion, Opaque, Photo A

9.25ct Natural Multicolor Cinnabar, Cushion, Opaque

Cinnabar

9.25ct1 pc
$ 13.04
16 x 16 mm (calibrated)
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13.66ctw Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

13.66ctw Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

13.66ct total2 pcs
$ 36.06
18 x 13 mm (calibrated)
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0.79ct Natural Medium Gold Citrine, Heart, VVS, Photo A

0.79ct Natural Medium Gold Citrine, Heart, VVS

Citrine

0.79ct1 pc
$ 6.64
6 x 6 mm (calibrated)
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3.84ct Natural Cream White Moonstone, Oval, Transparent, Photo A

3.84ct Natural Cream White Moonstone, Oval, Transparent

Moonstone

3.84ct1 pc
$ 36.86
11.1 x 8.3 mm
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14.34ct Natural Medium Green Maw-Sit-Sit, Pear Shape, Opaque, Photo A

14.34ct Natural Medium Green Maw-Sit-Sit, Pear Shape, Opaque

Maw-Sit-Sit

14.34ct1 pc
$ 56.78
17.5 x 14.2 mm
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3.09ct Natural Light Blue Green Grandidierite, Oval, Translucent, Photo A

3.09ct Natural Light Blue Green Grandidierite, Oval, Translucent

Grandidierite

3.09ct1 pc
$ 203.94
9.8 x 8.8 mm
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19.40ct Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

19.40ct Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

19.40ct1 pc
$ 186.24
21.8 x 13.6 mm
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16.47ct Natural Intense Violet Amethyst, Oval, IF, Photo A

16.47ct Natural Intense Violet Amethyst, Oval, IF

Amethyst

16.47ct1 pc
$ 131.76
20 x 15 mm (calibrated)
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0.77ct Natural Golden Citrine, Oval, Transparent, Photo A

0.77ct Natural Golden Citrine, Oval, Transparent

Citrine

0.77ct1 pc
$ 6.47
10.1 x 4.1 mm
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4.28ct Natural Deep Pink Strawberry Quartz, Round, Translucent, Photo A

4.28ct Natural Deep Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

4.28ct1 pc
$ 39.55
11 mm (calibrated)
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3.02ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.02ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.02ct total4 pcs
$ 27.90
7 x 5 mm (calibrated)
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0.68ctw Natural White Sapphire, Round, VS, Photo A

0.68ctw Natural White Sapphire, Round, VS

Sapphire

0.68ct total2 pcs
$ 99.61
4.3 mm
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5.77ct Natural Golden Brown Tiger's Eye, Oval, Opaque, Photo A

5.77ct Natural Golden Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

5.77ct1 pc
$ 6.92
11 x 9 mm (calibrated)
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7.08ct Natural Black Star Diopside, Oval, Opaque, Photo A

7.08ct Natural Black Star Diopside, Oval, Opaque

Star Diopside

7.08ct1 pc
$ 42.48
12 x 10 mm (calibrated)
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0.29ct Natural Medium Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.29ct Natural Medium Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.29ct1 pc
$ 12.18
4.2 x 3.2 mm
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3.02ct Natural Medium Green Malachite, Oval, Opaque, Photo A

3.02ct Natural Medium Green Malachite, Oval, Opaque

Malachite

3.02ct1 pc
$ 2.80
9 x 7 mm (calibrated)
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3.08ct Natural Swiss Blue Topaz, Marquise, VS, Photo A

3.08ct Natural Swiss Blue Topaz, Marquise, VS

Topaz

3.08ct1 pc
$ 28.46
14.9 x 7.2 mm
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7.13ctw Natural Sky Blue Topaz, Oval, VVS, Photo A

7.13ctw Natural Sky Blue Topaz, Oval, VVS

Topaz

7.13ct total2 pcs
$ 66.73
10 x 8 mm (calibrated)
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1.11ct Natural Medium Light Violet Sapphire, Cushion, VVS-VS, Photo A
Sapphire Product Video (461163)

1.11ct Natural Medium Light Violet Sapphire, Cushion, VVS-VS

Sapphire

1.11ct1 pc
$ 439.56
6.5 x 4.7 mm
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0.91ct Natural Light Red Ruby, Pear Shape, VS-SI, Photo A

0.91ct Natural Light Red Ruby, Pear Shape, VS-SI

Ruby

0.91ct1 pc
$ 98.28
6.7 x 4.8 mm
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2.30ctw Natural Intense Violet Blue Tanzanite, Oval, VS, Photo A

2.30ctw Natural Intense Violet Blue Tanzanite, Oval, VS

Tanzanite

2.30ct total5 pcs
$ 231.66
6 x 4 mm (calibrated)
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2.50ctw Natural Multicolor Labradorite, Oval, Translucent, Photo A

2.50ctw Natural Multicolor Labradorite, Oval, Translucent

Labradorite

2.50ct total2 pcs
$ 6.00
7.1 x 6.1 mm
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2.63ct Natural Reddish Purple Ruby, Fancy, Opaque, Photo A

2.63ct Natural Reddish Purple Ruby, Fancy, Opaque

Ruby

2.63ct1 pc
$ 63.12
12.8 x 10.4 mm
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3.01ctw Natural Yellowish Brown Tiger's Eye, Oval, Opaque, Photo A

3.01ctw Natural Yellowish Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

3.01ct total2 pcs
$ 3.61
9 x 7 mm (calibrated)
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Why Buy Cassiterite from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate
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