X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Cassiterite Gems

Exact Match not Available: Go Back
25.32ctw Natural Light Golden-Brown Rutile Quartz, Sphere / Ball, Transparent, Photo A

25.32ctw Natural Light Golden-Brown Rutile Quartz, Sphere / Ball, Transparent

Rutile Quartz

25.32ct total5 pcs
$ 33.42
9 mm (calibrated)
View Details
Add to Cart
2.80ctw Natural Clear White Topaz, Cushion, VVS-VS, Photo A

2.80ctw Natural Clear White Topaz, Cushion, VVS-VS

Topaz

2.80ct total6 pcs
$ 18.48
4.5 x 4.5 mm
View Details
Add to Cart
2.54ct Natural Multicolor Black Opal, Oval, Transparent, Photo A

2.54ct Natural Multicolor Black Opal, Oval, Transparent

Black Opal

2.54ct1 pc
$ 101.60
12.2 x 9.2 mm
View Details
Add to Cart
6.08ct Natural Deep Golden Orange Citrine, Oval, VVS, Photo A

6.08ct Natural Deep Golden Orange Citrine, Oval, VVS

Citrine

6.08ct1 pc
$ 44.38
14.9 x 10.6 mm
View Details
Add to Cart
11.84ct Natural Multicolor Labradorite, Oval, Translucent, Photo A

11.84ct Natural Multicolor Labradorite, Oval, Translucent

Labradorite

11.84ct1 pc
$ 31.26
18 x 13 mm (calibrated)
View Details
Add to Cart
0.66ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.66ct Natural Multicolor Opal, Oval, Opaque

Opal

0.66ct1 pc
$ 23.76
7.2 x 5.7 mm
View Details
Add to Cart
1.48ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.48ct Natural Multicolor Opal, Oval, Opaque

Opal

1.48ct1 pc
$ 58.61
10 x 8 mm (calibrated)
View Details
Add to Cart
22.71ct Natural Dark Gray Hematite, Heart, Opaque, Photo A

22.71ct Natural Dark Gray Hematite, Heart, Opaque

Hematite

22.71ct1 pc
$ 59.95
20.3 x 19.1 mm
View Details
Add to Cart
0.61ct Natural Medium Gold Sapphire, Oval, VVS-VS, Photo A

0.61ct Natural Medium Gold Sapphire, Oval, VVS-VS

Sapphire

0.61ct1 pc
$ 67.24
6.6 x 4.7 mm
View Details
Add to Cart
3.52ctw Natural Yellowish Gold Citrine, Round, VVS, Photo A

3.52ctw Natural Yellowish Gold Citrine, Round, VVS

Citrine

3.52ct total2 pcs
$ 29.57
8 mm (calibrated)
View Details
Add to Cart
2.36ct Natural Reddish Purple Rhodolite Garnet, Oval, VVS-VS, Photo A

2.36ct Natural Reddish Purple Rhodolite Garnet, Oval, VVS-VS

Rhodolite Garnet

2.36ct1 pc
$ 113.28
9 x 7 mm (calibrated)
View Details
Add to Cart
0.99ctw Natural Sangria Red Pyrope Garnet, Square, VVS-VS, Photo A

0.99ctw Natural Sangria Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

0.99ct total2 pcs
$ 9.14
4 x 4 mm (calibrated)
View Details
Add to Cart
3.86ct Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

3.86ct Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

3.86ct1 pc
$ 13.90
16.7 x 8.6 mm
View Details
Add to Cart
3.70ctw Natural Medium Brown Smoky Quartz, Round, VS, Photo A

3.70ctw Natural Medium Brown Smoky Quartz, Round, VS

Smoky Quartz

3.70ct total2 pcs
$ 9.77
8 mm (calibrated)
View Details
Add to Cart
2.70ct Natural Deep Orange-Gold Citrine, Oval, VVS, Photo A

2.70ct Natural Deep Orange-Gold Citrine, Oval, VVS

Citrine

2.70ct1 pc
$ 19.70
12 x 8 mm (calibrated)
View Details
Add to Cart
3.74ct Natural Dark Golden Citrine, Pear Shape, VVS-VS, Photo A

3.74ct Natural Dark Golden Citrine, Pear Shape, VVS-VS

Citrine

3.74ct1 pc
$ 28.28
12 x 10 mm (calibrated)
View Details
Add to Cart
27.85ct Natural Medium Pink Kunzite, Oval, VVS-VS, Photo A
Kunzite Product Video (695221)

27.85ct Natural Medium Pink Kunzite, Oval, VVS-VS

Kunzite

27.85ct1 pc
$ 835.50
20.5 x 14.2 mm
View Details
Add to Cart
1.55ct Natural Deep Orange Hessonite Garnet, Cushion, VS, Photo A

1.55ct Natural Deep Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

1.55ct1 pc
$ 32.96
7 x 7 mm (calibrated)
View Details
Add to Cart
0.64ct Natural Very Light Golden-Yellow Color-Change Diaspore, Cushion, VVS, Photo A

0.64ct Natural Very Light Golden-Yellow Color-Change Diaspore, Cushion, VVS

Color-Change Diaspore

0.64ct1 pc
$ 27.04
8.6 x 3.7 mm
View Details
Add to Cart
1.32ct Natural Deep Orange Spessartite Garnet, Oval, VS-SI, Photo A

1.32ct Natural Deep Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

1.32ct1 pc
$ 382.80
7.7 x 5.8 mm
View Details
Add to Cart
0.67ct Natural Earthy Green Tourmaline, Baguette, VVS-VS, Photo A

0.67ct Natural Earthy Green Tourmaline, Baguette, VVS-VS

Tourmaline

0.67ct1 pc
$ 40.20
6.5 x 4.2 mm
View Details
Add to Cart
1.04ct Natural Medium Dark-Red Ruby, Oval, VS-SI, Photo A
Ruby Product Video (570198)

1.04ct Natural Medium Dark-Red Ruby, Oval, VS-SI

Ruby

1.04ct1 pc
$ 975.08
7 x 5 mm (calibrated)
View Details
Add to Cart
2.74ct Natural Medium Dark-Purple Ruby, Fancy, Opaque, Photo A

2.74ct Natural Medium Dark-Purple Ruby, Fancy, Opaque

Ruby

2.74ct1 pc
$ 65.76
17.8 x 10 mm
View Details
Add to Cart
18.23ct Natural Medium Purplish Violet Amethyst, Octagon / Emerald Cut, VVS, Photo A

18.23ct Natural Medium Purplish Violet Amethyst, Octagon / Emerald Cut, VVS

Amethyst

18.23ct1 pc
$ 175.01
20 x 15 mm (calibrated)
View Details
Add to Cart
1.15ct Natural Medium Pink Morganite, Oval, VS, Photo A

1.15ct Natural Medium Pink Morganite, Oval, VS

Morganite

1.15ct1 pc
$ 54.53
8 x 6 mm (calibrated)
View Details
Add to Cart
7.02ct Natural Rose Pink Morganite, Oval, Translucent, Photo A

7.02ct Natural Rose Pink Morganite, Oval, Translucent

Morganite

7.02ct1 pc
$ 92.66
10 x 11.1 mm
View Details
Add to Cart
16.30ct Natural Multicolor Boulder Opal, Cushion, Opaque, Photo A

16.30ct Natural Multicolor Boulder Opal, Cushion, Opaque

Boulder Opal

16.30ct1 pc
$ 136.92
24.9 x 9.9 mm
View Details
Add to Cart
14.33ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent, Photo A
Rainbow Moonstone Product Video (669082)

14.33ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent

Rainbow Moonstone

14.33ct1 pc
$ 309.53
22.6 x 10 mm
View Details
Add to Cart
0.38ct Natural Medium Orange Sapphire, Heart, VS, Photo A

0.38ct Natural Medium Orange Sapphire, Heart, VS

Sapphire

0.38ct1 pc
$ 28.27
4.6 x 4.4 mm
View Details
Add to Cart
38.55ct Natural Multicolor Jasper, Oval, Opaque, Photo A

38.55ct Natural Multicolor Jasper, Oval, Opaque

Jasper

38.55ct1 pc
$ 63.60
35.4 x 21.4 mm
View Details
Add to Cart
1.38ct Natural Medium Purple Spinel, Cushion, VVS, Photo A

1.38ct Natural Medium Purple Spinel, Cushion, VVS

Spinel

1.38ct1 pc
$ 165.60
7.3 x 6.2 mm
View Details
Add to Cart
8.70ct Natural Medium-Light Purplish Violet Amethyst, Pear Shape, VVS-VS, Photo A

8.70ct Natural Medium-Light Purplish Violet Amethyst, Pear Shape, VVS-VS

Amethyst

8.70ct1 pc
$ 79.70
18 x 13 mm (calibrated)
View Details
Add to Cart

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 -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Tim 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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image