Kunzite price: what kunzite is worth per carat
Kunzite is the pink-to-violet variety of spodumene, valued for a delicate colour that deepens in larger stones. Saturation and size are the key drivers.
What drives kunzite price
Kunzite ranges from pale pink to a richer pink-violet. Because its colour is naturally gentle, the strongest, most saturated pink-violet stones are the most valuable. Colour concentrates with size, so larger kunzite generally shows better colour.
Colour & size
Saturation is prized; pale stones are inexpensive. Kunzite forms large crystals, so sizeable clean stones are attainable and size adds only a moderate per-carat premium relative to rare gems.
Clarity, cut & a caution
Kunzite is a Type I stone and should be eye-clean; it has strong pleochroism, so cutting orientation matters. Note that some kunzite colour can fade with prolonged light exposure, and some stones are irradiated to deepen colour — disclosure matters.
Kunzite price — frequently asked questions
Why do larger kunzites show better colour?
Kunzite colour is subtle and builds with depth, so larger stones display stronger pink-violet, while small stones can look nearly colourless.
Does kunzite fade?
Kunzite colour can fade with prolonged exposure to strong light or heat. It is best enjoyed as an occasional-wear stone and kept out of prolonged sunlight.
Is kunzite treated?
Some kunzite is irradiated to deepen its colour; much is natural. Treatment should be disclosed, and irradiated colour may be less stable.
How much is kunzite per carat?
Prices are moderate and rise with the strength of the pink-violet colour and size. Use the calculator to estimate a range.
Indicative trade information from the Gem Index universal pricing engine — not a formal appraisal or laboratory certificate. Wholesale, USD. Species, treatment and origin should be confirmed by an accredited gem laboratory before sale. See our full disclaimer and methodology.