Science behind diamond sparkle - how Brilliance and Fire in diamonds depend on two-eye human vision

Garry H. ‘CutNut’ introduces his revolutionary scientific 40 page article he co-authored in 2014 in the Australian Gemmologist journal. https://www.researchgate.net/publicat...
Our two eyes enable us to see brilliance, scintillation and fire in well cut and polished diamonds.
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