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