The Gem Society says the closer the color is to blue, the better.

Heated blue sapphires, depending on the hue and clarity, can cost as much as $300 to $600 per carat again, this will all depend on the color selection and the number of carats. These sapphires will usually be green in color but can be yellow and reddish orange as well. Star sapphires, which are also found as a cabochon, often come from Thailand, and will be diffusion treated with titanium to approve the “star effect.” These types of sapphires will cost about $10 to $25 per carat however, larger sapphires can be costlier, especially if they weren’t treated.įaceted sapphires, which are often under a half carat, can be $25 to $35 per carat, depending on the color and the size. Higher quality blue sapphires, however, can cost much more. Sapphires cabochons, which will often be blue or green, will around $10 per carat, and these pieces will be shaped like a dome and won’t be transparent.

Most pieces on the market will be about $10 to $25. Most inexpensive sapphires, where lower grade sapphires are fashioned into ornamental gemstone carvings, can cost as little as $1 to $6 per carat, depending on the quality, but most will be priced by the piece, not by weight. “ Pink sapphires” ( CC BY 2.0) by Mauro Cateb How much does a sapphire cost?Ī sapphire can cost anywhere from $10 to as much as $20,500 per carat depending on the number of carats, the type, cut, color, hue, quality and who you purchase it from.

Green sapphire price per carat