A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
Ivory is a dense, organic material composed primarily of dentine from the tusks and teeth of animals such as elephants, mammoths, walruses, hippopotamuses and others. It is off-white to yellowish in color and can show characteristic cross-hatch patterns (Schreger lines) in cross-section for elephant and mammoth ivory. With Mohs hardness around 2.5–3 and good toughness, it has historically been prized for carving, inlay and decorative objects rather than faceted gems.
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 ivory 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.
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 ivory 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.