Grossular Value & Market Price
A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
What is moving grossular prices
- Metal Prices: weighing on prices
About grossular
Grossular is a calcium-aluminum garnet species that occurs in a wide range of colors, including green (tsavorite), yellow, brown, orange (hessonite) and colorless. It has Mohs hardness around 7–7.5, good toughness and no cleavage, making it a durable gemstone when properly set. Different color varieties have distinct trade names and market positions.
What is your grossular 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.
How much is grossular worth?
The GemstoneAI market index for grossular is $144 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.
How can I tell if my grossular is real?
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.
Is grossular a good investment?
Over the past 30 days the grossular index moved +0.3%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.