Natural Color Change Diaspore & Zultanite Gemstones
Explore genuine color change diaspore gemstones that shift beautifully between green, champagne and pink under different lighting.
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow Color-Change Diaspore
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.04ct Yellow Color-Change Diaspore, Cushion, VS
7 x 5 mm (calibrated)
$ 49.80
0.60ct Yellow Color-Change Diaspore, Pear Shape, VS
6.2 x 5 mm
$ 31.67
1.36ct Yellow Color-Change Diaspore, Pear Shape, VS-SI
10.1 x 5 mm
$ 65.11
0.81ct Yellow Color-Change Diaspore, Cushion, VVS
6.1 x 4.8 mm
$ 42.76
0.71ct Yellow Color-Change Diaspore, Emerald Cut, VS
6.4 x 4.6 mm
$ 26.38
0.94ct Yellow Color-Change Diaspore, Cushion, VVS-VS
7.7 x 4.3 mm
$ 33.00
0.60ct Yellow Color-Change Diaspore, Pear Shape, VVS-VS
11.5 x 3.6 mm
$ 21.03
1.05ct Yellow Color-Change Diaspore, Pear Shape, VS
6.9 x 5.6 mm
$ 54.95
0.73ct Yellow Color-Change Diaspore, Emerald Cut, VVS-VS
6.3 x 4.4 mm
$ 25.63
Why Buy Color-Change Diaspore from GemSelect?
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Natural Color Change Diaspore
Our natural color change diaspore gemstones are carefully selected for their strong and distinct color shift. These rare gems change from green or kiwi tones in daylight to warm champagne, pink or raspberry hues under incandescent light.
Color Change Diaspore & Zultanite
Zultanite is the well-known trade name for Turkish color change diaspore. Mined primarily in Turkey, these gemstones are prized for their clarity, brilliance and dramatic lighting transformation.
Turkish Diaspore from Anatolia
Most fine color change diaspore comes from the Anatolian mountains of Turkey. This single-source origin adds to the gem’s rarity and collectible appeal.
Faceted Color Change Diaspore Stones
Faceting enhances the brilliance and showcases the full color shift effect. Popular shapes include oval, cushion, pear and round cuts for rings, pendants and fine custom jewelry.
Color Change Gemstones for Jewelry
With a Mohs hardness of 6.5-7, color change diaspore is suitable for earrings, pendants and occasional-wear rings. Protective settings are recommended for everyday pieces.
Calibrated & Matched Stones
We offer calibrated sizes for standard settings as well as matched pairs and small parcels for designers seeking consistency in custom jewelry projects.
Wholesale Color Change Diaspore
Buy loose color change diaspore in single stones or bulk quantities. Ideal for jewelers, collectors and investors looking for rare light-reactive gemstones.
Learn more about gem properties, origin and care on our Diaspore Information Page.
FAQs
What is color change diaspore?
Color change diaspore is a rare gemstone that shifts color depending on lighting conditions, typically from green in daylight to champagne or pink under warm indoor light.
Is Zultanite the same as color change diaspore?
Yes. Zultanite is a trade name used for high-quality Turkish color change diaspore. Both refer to the same mineral species.
Are your color change diaspore gemstones natural?
Yes, all our color change diaspore gemstones are natural. Any treatments, if applicable, are fully disclosed for complete transparency.
How durable is color change diaspore for jewelry?
With a hardness of 6.5 to 7 on the Mohs scale, it is suitable for most jewelry types, though protective settings are recommended for rings worn daily.
Does every stone show a strong color change?
The strength of color change varies by stone. We select gems that display clear and noticeable shifts between daylight and incandescent lighting.
Where does color change diaspore come from?
Most fine-quality material comes from Turkey, particularly the Anatolian region, which is the primary source of gem-grade specimens.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
Overall Rating -> 10
I was able to find what I've been looking for.
Overall Rating -> 10
A pleasant experience and many choices to choose from
Overall Rating -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Overall Rating -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
