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 |
1.35ct Light Yellow Color-Change Diaspore, Emerald Cut, VVS
10.6 x 4 mm
$ 85.86
0.70ct Earthy Yellow Color-Change Diaspore, Pear Shape, VVS-VS
9 x 3.9 mm
$ 29.57
0.98ct Very Light Yellow Color-Change Diaspore, Cushion, VS
7.6 x 5.2 mm
$ 62.93
1.35ct Light Yellow Color-Change Diaspore, Pear Shape, VVS-VS
11.2 x 4.6 mm
$ 57.02
0.81ct Yellow Beige Color-Change Diaspore, Marquise, VS
10.2 x 4.6 mm
$ 34.98
0.58ct Light Yellow Color-Change Diaspore, Baguette, VVS-VS
9.2 x 2.7 mm
$ 36.89
0.88ct Mellow Yellow Color-Change Diaspore, Cushion, VS
6.1 x 5.1 mm
$ 34.85
1.08ct Light Yellow Color-Change Diaspore, Emerald Cut, VS
5.9 x 4.9 mm
$ 72.95
0.83ct Medium Yellow Color-Change Diaspore, Pear Shape, VVS-VS
6.9 x 4.6 mm
$ 35.86
1.31ct Light Yellow Color-Change Diaspore, Emerald Cut, VVS
10.2 x 4.1 mm
$ 83.32
0.80ct Very Light Yellow Color-Change Diaspore, Cushion, VVS-VS
9.9 x 3.8 mm
$ 33.79
0.94ct Light Yellow Green Color-Change Diaspore, Emerald Cut, VS
7.4 x 4.2 mm
$ 59.26
0.80ct Very Pale Yellow Color-Change Diaspore, Emerald Cut, VS
7.3 x 4.5 mm
$ 31.68
0.85ct Yellow Beige Color-Change Diaspore, Oval, VS
6.4 x 5.4 mm
$ 36.44
1.28ct Very Pale Yellow Color-Change Diaspore, Cushion, VS-SI
8.1 x 4.7 mm
$ 82.19
1.01ct Light Yellow Color-Change Diaspore, Emerald Cut, VVS
5.7 x 4.8 mm
$ 54.70
0.95ct Very Pale Yellow Color-Change Diaspore, Emerald Cut, VS
6.4 x 5.8 mm
$ 29.26
0.46ct Light Yellow Color-Change Diaspore, Pear Shape, VVS
7.9 x 4.1 mm
$ 29.26
0.84ct Pale Yellow Color-Change Diaspore, Emerald Cut, VVS-VS
9.3 x 4 mm
$ 33.26
1.70ct Pale Yellow Color-Change Diaspore, Pear Shape, VVS-VS
12.3 x 5.8 mm
$ 90.10
0.94ct Very Light Yellow Color-Change Diaspore, Emerald Cut, VVS-VS
6.4 x 5.1 mm
$ 34.74
1.22ct Medium Yellow Color-Change Diaspore, Pear Shape, VVS-VS
13 x 4.4 mm
$ 77.59
0.47ct Light Yellow Color-Change Diaspore, Oval, VVS
5.3 x 4 mm
$ 29.89
1.11ct Very Light Yellow Color-Change Diaspore, Cushion, VVS-VS
7.4 x 4.6 mm
$ 71.27
Why Buy Color-Change Diaspore from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
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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 
Easy to use website
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
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The website was easy to use and there were a lot of good options, I was satisfied.
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Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Overall Rating -> 9 
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
