Pricing Guides for Gemstones
Helpful guides for learning about gem and jewellery values
This list has been compiled for informational purposes only and in no way implies endorsement by GIA.
The Diamond Registry® Bulletin Published Monthly, Diamond prices only
The GemGuide Published Bimonthly
IDEX Online Diamond Price Index Published Weekly Online, Diamond Prices Only
Michael Goldstein, Ltd. Published Quarterly, Antique-Cut Diamond Prices for Old Mine Cut, Old European Cut, and Rose Cut
Michelsen Gemstone Index Published Quarterly, Diamond (including coloured diamond) and Coloured Stone Prices
Michelsen Rough Diamond Pricing Guide
Palmieri's Market Monitor Published Monthly, Diamond (including heat/irradiated and old diamond cuts), Coloured Stone and Auction Prices
Polygon Network, Inc. Diamond and Coloured Stone Prices
Rapaport Diamond Report Published Weekly, Diamond Prices Only
Troy Diamond Report Published Monthly Online, Diamond Prices