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Find out what your gem is worth.

Gem Buying Guides & Gem Price Guide

Everything you need to know to buy or sell gems.

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Gem Buying Guides

57 comprehensive guides with pricing and pictures.

The details matter when it comes to buying & selling gemstones.
Through our buying-guides, you'll quickly understand the most valuable & unique characteristics of any major gemstone.


Several pages of in-depth information per gem including:
  • The 4 Cs (Color, Clarity, Cut, Carats)
  • Wearability considerations
  • Synthetics
  • Origins
  • Other important information on a gem-by-gem basis

57 gems and counting. Buying guides are added and updated on a regular basis.

See all buying guides

Gem Price Guide

Get updated "industry" pricing for all gemstones, broken-down
by the properties that influence valuation.


Gem prices broken down by:
  • Gem type
  • Shape and cut
  • Carat weight
  • Color
  • Other important information on a gem-by-gem basis

73 gems and counting. Pricing tables are added and updated on a regular basis.

See all gem prices

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