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Buy Cat's Eye Diaspore Gems

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3.19ct Natural Deep Red Star Ruby, Oval, Opaque, Photo A

3.19ct Natural Deep Red Star Ruby, Oval, Opaque

Star Ruby

3.19ct1 pc
$ 61.25
10 x 7 mm (calibrated)
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6.57ct Natural Medium Green Malachite, Oval, Opaque, Photo A

6.57ct Natural Medium Green Malachite, Oval, Opaque

Malachite

6.57ct1 pc
$ 7.88
13.8 x 9.5 mm
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1.28ct Natural Forest Green Tourmaline, Baguette, VVS-VS, Photo A

1.28ct Natural Forest Green Tourmaline, Baguette, VVS-VS

Tourmaline

1.28ct1 pc
$ 53.76
11.5 x 3.8 mm
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1.52ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.52ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.52ct total2 pcs
$ 60.19
8 x 6 mm (calibrated)
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5.96ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

5.96ct Natural Light Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

5.96ct1 pc
$ 39.34
10.6 x 10.4 mm
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0.74ct Natural Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

0.74ct Natural Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

0.74ct1 pc
$ 23.65
5.6 x 5.2 mm
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4.72ctw Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

4.72ctw Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

4.72ct total2 pcs
$ 31.15
12 x 6.1 mm
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1.83ctw Natural Clear White Sillimanite Cat's Eye, Oval, Translucent, Photo A

1.83ctw Natural Clear White Sillimanite Cat's Eye, Oval, Translucent

Sillimanite Cat's Eye

1.83ct total2 pcs
$ 8.74
7.1 x 4.8 mm
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0.52ct Natural London Blue Topaz, Oval, VS, Photo A

0.52ct Natural London Blue Topaz, Oval, VS

Topaz

0.52ct1 pc
$ 4.99
6 x 4 mm (calibrated)
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1.07ct Natural Lively Green Sphene, Oval, VS, Photo A

1.07ct Natural Lively Green Sphene, Oval, VS

Sphene

1.07ct1 pc
$ 60.73
8 x 5 mm (calibrated)
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0.81ct Natural Medium Purple Spinel, Cushion, VVS-VS, Photo A

0.81ct Natural Medium Purple Spinel, Cushion, VVS-VS

Spinel

0.81ct1 pc
$ 58.46
5.8 x 5.7 mm
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5.56ct Natural Multicolor Agate, Oval, Opaque, Photo A

5.56ct Natural Multicolor Agate, Oval, Opaque

Agate

5.56ct1 pc
$ 5.34
10.7 x 10.5 mm
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2.21ctw Natural Multicolor Mystic Quartz, Trillion, VVS, Photo A

2.21ctw Natural Multicolor Mystic Quartz, Trillion, VVS

Mystic Quartz

2.21ct total2 pcs
$ 18.56
7 x 7 mm (calibrated)
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19.06ct Natural Multicolor Quartz With Hedenbergite, Oval, Transparent, Photo A
Quartz With Hedenbergite Product Video (604644)

19.06ct Natural Multicolor Quartz With Hedenbergite, Oval, Transparent

Quartz With Hedenbergite

19.06ct1 pc
$ 85.78
20.6 x 12.8 mm
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1.29ct Natural Earthy Pink Tourmaline, Round, Transparent, Photo A

1.29ct Natural Earthy Pink Tourmaline, Round, Transparent

Tourmaline

1.29ct1 pc
$ 25.76
6 mm (calibrated)
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4.35ct Natural Black Onyx, Heart, Opaque, Photo A

4.35ct Natural Black Onyx, Heart, Opaque

Onyx

4.35ct1 pc
$ 5.22
10.5 x 10.3 mm
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2.21ct Natural Dark Red Almandine Garnet, Oval, VS, Photo A

2.21ct Natural Dark Red Almandine Garnet, Oval, VS

Almandine Garnet

2.21ct1 pc
$ 99.45
9 x 7 mm (calibrated)
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3.89ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

3.89ctw Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

3.89ct total2 pcs
$ 41.08
12 x 6 mm
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2.89ct Natural Pinkish Violet Amethyst, Trillion, VS, Photo A

2.89ct Natural Pinkish Violet Amethyst, Trillion, VS

Amethyst

2.89ct1 pc
$ 19.08
10 x 10 mm (calibrated)
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1.21ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.21ct Natural Multicolor Opal, Oval, Transparent

Opal

1.21ct1 pc
$ 36.30
9 x 7 mm (calibrated)
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0.45ct Natural Bright Gold Citrine, Heart, VVS, Photo A

0.45ct Natural Bright Gold Citrine, Heart, VVS

Citrine

0.45ct1 pc
$ 4.32
5 x 5 mm (calibrated)
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16.90ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

16.90ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

16.90ct1 pc
$ 45.02
20 x 15 mm (calibrated)
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17.86ctw Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

17.86ctw Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

17.86ct total2 pcs
$ 17.15
18 x 13 mm (calibrated)
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3.03ct Natural Iris Violet Amethyst, Trillion, VS, Photo A

3.03ct Natural Iris Violet Amethyst, Trillion, VS

Amethyst

3.03ct1 pc
$ 29.09
10 x 10 mm (calibrated)
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6.19ct Natural Pale Reddish Orange Andesine Labradorite, Cushion, Transparent, Photo A

6.19ct Natural Pale Reddish Orange Andesine Labradorite, Cushion, Transparent

Andesine Labradorite

6.19ct1 pc
$ 92.85
13.4 x 10.6 mm
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1.57ct Natural Dark Blue Sapphire, Round, VVS-VS, Photo A

1.57ct Natural Dark Blue Sapphire, Round, VVS-VS

Sapphire

1.57ct1 pc
$ 1,130.40
7 mm (calibrated)
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1.58ct Natural Brownish Yellow Sphene, Oval, Transparent, Photo A

1.58ct Natural Brownish Yellow Sphene, Oval, Transparent

Sphene

1.58ct1 pc
$ 9.48
7.2 x 5.8 mm
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0.58ct Natural London Blue Topaz, Oval, VVS-VS, Photo A

0.58ct Natural London Blue Topaz, Oval, VVS-VS

Topaz

0.58ct1 pc
$ 5.57
6 x 4 mm (calibrated)
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1.61ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VVS-VS, Photo A

1.61ct Natural Medium Dark-Orange Hessonite Garnet, Oval, VVS-VS

Hessonite Garnet

1.61ct1 pc
$ 38.64
7.6 x 6.1 mm
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0.66ct Natural Deep Orange-Gold Sapphire, Oval, VVS-VS, Photo A

0.66ct Natural Deep Orange-Gold Sapphire, Oval, VVS-VS

Sapphire

0.66ct1 pc
$ 84.08
6 x 4 mm (calibrated)
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10.36ct Natural Medium Blue Lapis Lazuli, Cushion, Opaque, Photo A

10.36ct Natural Medium Blue Lapis Lazuli, Cushion, Opaque

Lapis Lazuli

10.36ct1 pc
$ 17.20
16 x 16 mm (calibrated)
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105.24ct Natural Light-Medium Violet Amethyst, Oval, IF, Photo A
Amethyst Product Video (663714)

105.24ct Natural Light-Medium Violet Amethyst, Oval, IF

Amethyst

105.24ct1 pc
$ 886.54
37.4 x 26.9 mm
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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Cat's eye diaspore, sometimes marketed under the name Zultanite, is a color change gem from Turkey recently introduced to the international market. Diaspore is a hydrated aluminum oxide colored by manganese. It was first faceted as a gemstone in the 1980s, but has never been mined commercially until recently. With reasonably good hardness (6.5 to 7 on the Mohs scale) and good brilliance, diaspore has been attracting considerable attention in the gem world.

Cat's eye diaspore gems are fairly rare. The chatoyancy or cat's eye effect is caused by the alignment of rutile needles.

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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate
Enlarged Gemstone Image