Natural Ametrine Gemstones
Discover natural ametrine gemstones featuring a unique blend of purple amethyst and golden citrine in one striking crystal.
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Bi-color Ametrine
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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
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
29.46ct Bi-Color Ametrine, Oval, VVS-VS
22.6 x 19.3 mm
$ 193.66
10.40ct Bi-Color Ametrine, Marquise, VS
25.8 x 10.2 mm
$ 79.76
38.41ct Bi-Color Ametrine, Oval, VVS
27 x 20 mm (calibrated)
$ 210.41
17.65ct Bi-Color Ametrine, Oval, VVS
18.4 x 14.6 mm
$ 116.03
2.34ct Bi-Color Ametrine, Emerald Cut, VVS
9 x 7 mm (calibrated)
$ 24.55
23.95ct Bi-Color Ametrine, Oval, VS
20 x 15 mm (calibrated)
$ 175.29
25.10ct Bi-Color Ametrine, Oval, VVS
20.9 x 17.7 mm
$ 125.00
3.42ct Bi-Color Ametrine, Emerald Cut, VVS-VS
8.7 x 8.1 mm
$ 27.36
18.74ct Bi-Color Ametrine, Oval, VS
19.7 x 15.8 mm
$ 123.19
11.94ct Bi-Color Ametrine, Oval, VVS
17 x 12.6 mm
$ 78.48
8.16ct Bi-Color Ametrine, Cushion, VS
16.3 x 9.2 mm
$ 62.58
20.11ct Bi-Color Ametrine, Trillion, VVS
18.5 x 16.8 mm
$ 147.17
3.31ct Bi-Color Ametrine, Emerald Cut, VVS-VS
10 x 8 mm (calibrated)
$ 34.73
31.12ct Bi-Color Ametrine, Cushion, VVS
18 x 18 mm (calibrated)
$ 204.57
2.19ct Bi-Color Ametrine, Emerald Cut, VVS
9 x 7 mm (calibrated)
$ 22.97
27.56ct Bi-Color Ametrine, Oval, VVS-VS
20 x 15 mm (calibrated)
$ 211.36
8.90ct Bi-Color Ametrine, Oval, VVS
16.2 x 11.1 mm
$ 58.51
19.05ct Bi-Color Ametrine, Pear Shape, VS
20 x 15 mm (calibrated)
$ 125.23
23.98ct Bi-Color Ametrine, Pear Shape, VVS
25.4 x 15.8 mm
$ 157.63
26.19ct Bi-Color Ametrine, Oval, VS
22.1 x 16.3 mm
$ 201.85
10.78ct Bi-Color Ametrine, Oval, VS
17.8 x 12.3 mm
$ 82.83
2.13ct Bi-Color Ametrine, Emerald Cut, VVS
9 x 7 mm (calibrated)
$ 22.34
8.06ct Bi-Color Ametrine, Oval, VVS
16.9 x 10.2 mm
$ 52.99
16.84ct Bi-Color Ametrine, Pear Shape, VVS
21 x 13.8 mm
$ 110.70
Why Buy Ametrine from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural Ametrine Gemstones
Our natural ametrine gemstones display a beautiful combination of purple and golden-yellow colors in a single crystal. Each stone is carefully selected for color contrast, clarity, and overall quality.
Buy Ametrine Stones Online
Shop loose ametrine stones online with detailed photos, exact measurements, and secure worldwide shipping. Choose from a wide range of shapes and sizes ideal for custom jewelry designs.
Bi-Color Beauty: Amethyst and Citrine in One Stone
Ametrine is a naturally occurring variety of quartz that combines amethyst and citrine in the same crystal. The striking division of purple and golden tones makes every gemstone unique and highly desirable.
Faceted Ametrine Gemstones
Faceted ametrine gemstones are precision cut to highlight the dramatic color zoning. Popular shapes include oval, emerald cut, cushion, and pear, ideal for statement rings and pendants.
Ametrine Cabochons
Ametrine cabochons feature smooth, polished surfaces that emphasize the natural color blend. These stones are perfect for bold, contemporary jewelry designs.
Bolivian Ametrine
Most fine ametrine comes from Bolivia, known for producing stones with strong color contrast and excellent transparency. Bolivian ametrine is especially valued for its vivid purple and golden hues.
Wholesale Ametrine Stones
We offer competitive pricing on single stones and wholesale ametrine parcels. Ideal for jewelers, designers, and collectors seeking consistent quality and reliable supply.
Ametrine for Jewelry
With a Mohs hardness of 7, ametrine is durable enough for rings, earrings, and pendants when properly set. Its natural two-tone appearance makes it a distinctive centerpiece gem.
Learn more about the properties, sources, and care of this gemstone on our Ametrine Information Page.
FAQs
Is ametrine a natural gemstone?
Yes, ametrine is a natural variety of quartz that combines amethyst and citrine in one crystal. Most commercial material comes from Bolivia.
Is ametrine treated?
Some ametrine on the market may be heat-treated to enhance color contrast. At GemSelect, any treatments are fully disclosed for transparency.
Is ametrine suitable for engagement rings?
Ametrine has a hardness of 7 on the Mohs scale, making it suitable for occasional-wear rings. Protective settings are recommended for daily wear pieces.
Where does ametrine come from?
The most important source is Bolivia, particularly the Anahí mine, which produces high-quality stones with strong bi-color zoning.
What shapes are available in loose ametrine stones?
Loose ametrine gemstones are available in oval, emerald cut, cushion, round, pear, and custom fantasy cuts to suit a wide variety of jewelry designs.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
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.
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 9 
I loved the selection of gemstones you have a to z
Overall Rating -> 10
Excellent options
Overall Rating -> 10
Very food
