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Market value charts
Data on Iolite is available for subscribers only.
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Iolite: average retail prices, Jun 2023
Select gemstone type:
Alexandrite
Amblygonite
Amethyst
Ametrine
Andalusite
Andesine
Apatite
Aquamarine
Axinite
Benitoite
Beryl
Chrysoberyl
Citrine
Danburite
Demantoid Garnet
Diamond
Diaspore
Diopside
Emerald
Enstatite
Fancy Diamond
Fire Opal
Fluorite
Garnet Color Change
Garnet Malaia
Garnet Mali
Hessonite Garnet
Hiddenite
Idocrase
Iolite
Kornerupine
Kunzite
Kyanite
Opal (Australia)
Opal (Ethiopia)
Peridot
Petalite
Pezzotaite
Phenakite
Quartz
Rhodolite Garnet
Ruby
Sapphire
Scapolite
Sillimanite
Sinhalite
Spessartite Garnet
Sphalerite
Sphene
Spinel
Sunstone
Taaffeite
Tanzanite
Topaz
Tourmaline
Tourmaline Bi-Color
Tourmaline Paraiba
Tourmaline Rubellite
Tsavorite Garnet
Zircon
Gemstone Appraisal: Iolite
Gems market statistics: Iolite