Cut, Beauty-Light Performance

Diamond Design and Light Performance 101

By ACA Gemological Laboratory | Nov 6, 2019
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 Part 1

By ACA Gemological Laboratory | Aug 13, 2020
  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

By ACA Gemological Laboratory | Oct 15, 2020
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

By ACA Gemological Laboratory | Aug 8, 2021
Discover the  ‘Diamond’s Spectral Constellation’.  Michael D. Cowing explains why the ‘Spectral Constellation’ is the ‘nexus’ connecting a diamond cut’s ...
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Describing Diamond Beauty and Light Performance

By ACA Gemological Laboratory | Jan 17, 2019
The full text of the article is available here.
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