The live GemstoneAI index for emerald. For prices by quality and size, see the emerald price guide.
A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
Emeralds are distinguished by their vibrant green color, which can range from light to deep hues. They are relatively soft compared to other gemstones, with a hardness of 7.5 to 8 on the Mohs scale, and are commonly cut into oval or rectangular shapes to enhance their color and brilliance.
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.
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The middle first-read value from GemstoneAI scans of each kind of emerald jewelry. All jewelry values from real scans.
The GemstoneAI market index for emerald is $3,596 per carat as of 2026-11-09. 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 identifies the stone from a photo, shows what else it could be, and estimates market value. It is free to try.
Over the past 30 days the emerald index moved -1.2%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.