• Gem Buying Advice and Gem Pricing

    Find out what your gem is worth

    Everything you need to know to buy or sell gems

    Gem Buying Guides
    Detailed gem buying guides with example pictures and gem prices. Covers color, clarity, cut, carats, origin, values, wholesale and retail prices, and more.
    Gem Price Guide
    The IGS Gem Price Guide covers many popular as well as unusual, collectible gems. Find your gem’s retail value based on its type, size, and qualities.