Price per carat
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Cuprian Tourmaline price per carat
What cuprian tourmaline actually sells for, worked out from the 186 stones in our stock. Every figure is a real stone you can buy, not a market estimate.
At a glance
01Cuprian Tourmaline price by carat size
02In our stock, larger cuprian tourmaline costs less per carat — size is plentiful, so colour and clarity drive the price more.
| Carat size | Typical / ct | Most stones / ct | In stock |
|---|---|---|---|
| Less than 2.5 ct | $158 | $87–$231 | 39 stones |
| 2.5–6 ct | $139 | $102–$196 | 61 stones |
| 6–10 ct | $126 | $91–$191 | 36 stones |
| More than 10 ct | $142 | $113–$200 | 50 stones |
“Most stones” is the middle half of our stock in that size, so one exceptional stone cannot skew it.
What moves the price
03Two stones of the same weight can differ several times in price. Colour comes first, its saturation and evenness, then clarity, the quality of the cut, origin and treatment. Every listing states each of these, so you can compare like with like.
Read the cuprian tourmaline guide →From our stock
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Common questions
05How much does cuprian tourmaline cost per carat?
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Across the 186 cuprian tourmaline stones in our stock, the typical price is around $141 per carat, with most stones between $87 and $231 per carat. Colour, clarity, cut and size move a stone within that range.
How much is a cuprian tourmaline under 2.5 ct?
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Cuprian Tourmaline of under 2.5 ct in our stock is typically $158 per carat; the middle half of the 39 stones we hold sit between $87 and $231 per carat.
How much is a 2.5–6 ct cuprian tourmaline?
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Cuprian Tourmaline of 2.5–6 ct in our stock is typically $139 per carat; the middle half of the 61 stones we hold sit between $102 and $196 per carat.
How much is a 6–10 ct cuprian tourmaline?
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Cuprian Tourmaline of 6–10 ct in our stock is typically $126 per carat; the middle half of the 36 stones we hold sit between $91 and $191 per carat.
How much is a cuprian tourmaline over 10 ct?
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Cuprian Tourmaline of over 10 ct in our stock is typically $142 per carat; the middle half of the 50 stones we hold sit between $113 and $200 per carat.
From the journal
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Shop
Cuprian Tourmaline
Every stone shows its own price, weight, origin and treatment. Browse our cuprian tourmaline, or contact our team for personal help choosing one.