@article{ART001795830},
author={김은주},
title={The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2013},
volume={23},
number={4},
pages={173-179},
doi={10.6111/JKCGCT.2013.23.4.173}
TY - JOUR
AU - 김은주
TI - The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2013
VL - 23
IS - 4
PB - The Korea Association Of Crystal Growth, Inc.
SP - 173
EP - 179
SN - 1225-1429
AB - Even though a rough diamond shape is irregular and rugged, it is easy to be processed to make gem, shaped facets (table, crown, pavilion and girdle) were precisely treated because they influence on the evaluation of diamond grading. Those specifications suitable for the standard round brilliant cut diamond polishing were investigated and in 95 %statistical confidence interval, standard deviation, mean and acceptable tolerance were examined. According to these variables (size, angle, depth, and thickness) distribution, the frequency analysis of ratings and proportions were compared with each other. The correlation between each variables and the evidence of influence represented in proportion were determined by the regression analysis applying LSM (Least Square Method). In this research, it was recognized that table sizes of the diamond jewels and pavilion depth (in %) influence the rating decision and in particular, the depth of pavilion acting as the main factor of proportions, also plays an important role in optical phenomena.
KW - Round brilliant cut;Diamond;LSM;Tolerance;Proportions;Optical influence
DO - 10.6111/JKCGCT.2013.23.4.173
ER -
김은주. (2013). The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds. Journal of the Korean Crystal Growth and Crystal Technology, 23(4), 173-179.
김은주. 2013, "The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds", Journal of the Korean Crystal Growth and Crystal Technology, vol.23, no.4 pp.173-179. Available from: doi:10.6111/JKCGCT.2013.23.4.173
김은주 "The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds" Journal of the Korean Crystal Growth and Crystal Technology 23.4 pp.173-179 (2013) : 173.
김은주. The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds. 2013; 23(4), 173-179. Available from: doi:10.6111/JKCGCT.2013.23.4.173
김은주. "The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds" Journal of the Korean Crystal Growth and Crystal Technology 23, no.4 (2013) : 173-179.doi: 10.6111/JKCGCT.2013.23.4.173
김은주. The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds. Journal of the Korean Crystal Growth and Crystal Technology, 23(4), 173-179. doi: 10.6111/JKCGCT.2013.23.4.173
김은주. The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds. Journal of the Korean Crystal Growth and Crystal Technology. 2013; 23(4) 173-179. doi: 10.6111/JKCGCT.2013.23.4.173
김은주. The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds. 2013; 23(4), 173-179. Available from: doi:10.6111/JKCGCT.2013.23.4.173
김은주. "The analysis of optical influence on the grading tolerances and proportions for the round brilliant cut polished diamonds" Journal of the Korean Crystal Growth and Crystal Technology 23, no.4 (2013) : 173-179.doi: 10.6111/JKCGCT.2013.23.4.173