Revival jewellery is inspired by the past – and wearing it connects us to the rich history of the beginning of civilisation.
Read More
The discovery of diamonds in South Africa in early 1867 marked the start of an historic period of diamond exploration.
Read More
A look at the mining and distinguishing characteristics of this naturally vibrant blue sapphire.
Read More
DeBeers responds to fluctuations, and the FTC issues warnings on laboratory-grown diamonds. Plus: 302.37 ct Graff Lesedi La Rona is revealed.
Read MoreThe California gold rush − the largest gold rush in the history of the world − changed the social, economic, political and cultural history of the American West.
Read More
A look back at the groundbreaking research of G. Robert Crowningshield
Read More
A childhood love of gems and minerals led to the transformation of GIA's library and to a lasting reputation of excellence.
Read More
A look at the mining and distinguishing characteristics of this naturally vibrant blue sapphire.
Read MoreLearn about the journey of gemstones used to create the fabulous Indian jewellery featured in this special exhibition at GIA in Carlsbad.
Read More
Analyses the chemical composition and inclusion characteristics of this ancient artefact.
Read More
Change Language:
