A market-wide average across qualities and sizes. Your stone's value depends on carat, color, clarity, cut, treatment, and origin.
Topaz is a silicate mineral known for its remarkable range of colors, including blue, yellow, and pink. It boasts a hardness of 8 on the Mohs scale, making it a durable choice for jewelry, and is commonly found in a variety of cuts such as oval, round, and pear.
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.
Featured in National Jeweler
The GemstoneAI market index for topaz is $24 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 topaz index moved -1.9%. Gem prices move on supply, demand, and metal markets; treat any single stone as a collectible first and an asset second.