The Hope Diamond The Hope Diamond
Mineral Cabinet

Smithsonian Gem & Mineral Collection

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The Hope Diamond
 
The Hope Diamond, a famous, deep-blue diamond of 44.5 carats is in the gem collection of the Smithsonian's National Museum of Natural History.
Last modified 2026-08-09 MZ Smithsonian photos by Dane A. Penland
Copyright 1992 Smithsonian Institution 		The Hope Diamond