A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
Spodumene is a lithium aluminum silicate mineral that forms large prismatic crystals. Its main gem varieties are kunzite (pink to lilac, colored by manganese) and hiddenite (green, colored by chromium or vanadium). With Mohs hardness 6.5–7 but distinct cleavage and a tendency to fracture, spodumene is somewhat fragile in jewelry and better suited to carefully worn pieces.
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.
The GemstoneAI market index for spodumene is $77 per carat as of 2026-08-04. 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.
Visual tests alone are unreliable. GemstoneAI analyzes a photo of your stone for identity, treatment indicators, and authenticity signals, then estimates market value. It is free to try.
Over the past 30 days the spodumene index moved +0.8%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.