Tourmaline Market Price Trend
The live GemstoneAI index for tourmaline. For prices by quality and size, see the tourmaline price guide.
A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
What is moving tourmaline prices
- Metal Prices: pushing prices up
- News & Events: pushing prices up
About tourmaline
Tourmaline is distinctive for its wide range of colors, often displaying multiple hues within a single crystal. With a hardness of 7 to 7.5 on the Mohs scale, it is suitable for everyday wear and is commonly cut into various shapes, including oval, round, and cushion.
Where tourmaline comes from
- Brazil (~30% of supply)
- Nigeria (~18% of supply)
- Mozambique (~15% of supply)
- Afghanistan (~12% of supply)
What is your tourmaline worth?
Market averages will not price your stone. GemstoneAI identifies gems and jewelry from a photo, checks authenticity and treatment signals, and gives you a real market valuation in seconds. Free to try.
Featured in National Jeweler
What is the tourmaline market index?
The GemstoneAI market index for tourmaline is $110 per carat as of 2026-11-09. That is a market-wide average across qualities, not a quote for a specific stone. Individual value depends on carat, color, clarity, cut, treatment, and origin.
How can I tell if my tourmaline is real?
Visual tests alone are unreliable. GemstoneAI identifies the stone from a photo, shows what else it could be, and estimates market value. It is free to try.
Is tourmaline a good investment?
Over the past 30 days the tourmaline index moved +2.1%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.