New Development in Diamond Cut

CHAI Yan, CHEN Zheng, CHANG Feng. New Development in Diamond Cut[J]. Journal of Gems & Gemmology, 2003, 5(1): 14-16,25.

Citation:

CHAI Yan, CHEN Zheng, CHANG Feng. New Development in Diamond Cut[J]. Journal of Gems & Gemmology, 2003, 5(1): 14-16,25.

Citation:

CHAI Yan, CHEN Zheng, CHANG Feng. New Development in Diamond Cut[J]. Journal of Gems & Gemmology, 2003, 5(1): 14-16,25.

Abstract

The new development in diamond cut is summarized from the latest materials. The structure, principle and application of the FireScope ^® as a viewing instrument for diamond brilliance are presented. The eight-rayed arrow pattern of EightStar ^® diamond viewed through FireScope ^® is illustrated and its forming cause is also discussed.

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