A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
Chrysoprase is a striking gemstone known for its vibrant green color, which can range from apple green to a more intense, deep green. It is a variety of chalcedony, a microcrystalline form of silica, and typically exhibits a smooth, polished finish in cabochon cuts.
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 chrysoprase is $25 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 chrysoprase index moved +0.9%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.