Cut, Beauty-Light Performance

Diamond Design and Light Performance 101

Diamond Design and Light Performance Analysis 101 . A brilliant cut diamond’s appearance is a kaleidoscopic pattern of many internal ...
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Round Brilliant Cut Beauty and Light Performance

Round Brilliant Cut Beauty and Light Performance Part 1

  Round Brilliant Cut Beauty and Light Performance Part 1 Going back over 100 years, numerous efforts have been made ...
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Round Brilliant Cut Beauty and Light Performance Part 2

Round Brilliant Cut Beauty and Light Performance Part 2 Going back over 100 years, numerous efforts have been made to ...
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Diamond’s Spectral Constellation

Discover the  ‘Diamond’s Spectral Constellation’, also called the 'Spectral Reflection Pattern'.  Michael D. Cowing explains why the ‘Spectral Constellation/Reflection Pattern’ ...
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History and Utility of Gemstone Reflection Pattern

History and Utility of Gemstone Reflection Pattern Generation and Analysis

  A contribution to knowledge in the field of diamond and gem optics, faceting, and design. It is a contribution ...
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Gem Faceting Design Discoveries

Best/Ideal Round Brilliant Cut Diamond and Best Round Brilliant Cut Sapphire Many discoveries await in this work written for the ...
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Gem Faceting Design Discoveries Abbrev in ‘Gemmology Today’

Many discoveries await in this work written for the twin worlds of ‘Diamond Cutting’ and ‘Gemstone Faceting’. Discover the attributes ...
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The Ideal Brilliant Cut and Illumination Contrast

The Ideal Brilliant Cut and Illumination Contrast Three Ideal Round Brilliants The moment you see the Ideal Brilliant, you understand ...
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Describing Diamond Beauty and Light Performance

The full text of the article is available here.
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