Smithsonian To Unveil One Of The World’s Largest Fancy Red Diamonds
The Smithsonian’s National Museum of Natural History has acquired the 2.33-carat "Winston Red Diamond," as part of the ...
Wellcome Collection5h
A free museum and library exploring health and human experience
Explore the profound impact of physical work on health and the body at our new major exhibition. We publish thought-provoking books exploring health and human experiences. Our latest titles include ...
Gemological Institute of America22h
A Tradition Of Science and Education
Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...