@article{ART002252158},
author={Choi, Hyun-min and Kim, Young-chool and SEOK, JEONG-WON},
title={Recent trends of gem-quality colorless synthetic diamonds},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2017},
volume={27},
number={4},
pages={149-153},
doi={10.6111/JKCGCT.2017.27.4.149}
TY - JOUR
AU - Choi, Hyun-min
AU - Kim, Young-chool
AU - SEOK, JEONG-WON
TI - Recent trends of gem-quality colorless synthetic diamonds
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2017
VL - 27
IS - 4
PB - The Korea Association Of Crystal Growth, Inc.
SP - 149
EP - 153
SN - 1225-1429
AB - Recently, significant amounts of gem-quality colorless HPHT synthetic melee diamond have produced for the jewelry industry. Consequently, there have been reports of cases of fraud in the world diamond business. For example, intentionally selling synthetic diamond as natural diamond or intentionally mixing a natural diamond parcel with a synthetic.
As a result, the separation of natural from synthetic melee diamonds has become increasingly critical. At present, 10,000 cubic hinge presses are used for the production of synthetic diamond in China. From among these, reportedly 1,000 presses are used for gem-quality diamond production. One press can produce up to 10ct melee-size diamonds in 24 hours. Randomly occurring pinpoint or flux-metal inclusions are diagnostic identification clues. However, some synthetic diamonds require advanced laboratory method for identification. In order to ensure consumer confidence, it is essential to screen melees so as to distinguish all synthetic goods.
KW - Gem-quality;HPHT;CVD;Synthetic diamond;Melee-size;Colorless
DO - 10.6111/JKCGCT.2017.27.4.149
ER -
Choi, Hyun-min, Kim, Young-chool and SEOK, JEONG-WON. (2017). Recent trends of gem-quality colorless synthetic diamonds. Journal of the Korean Crystal Growth and Crystal Technology, 27(4), 149-153.
Choi, Hyun-min, Kim, Young-chool and SEOK, JEONG-WON. 2017, "Recent trends of gem-quality colorless synthetic diamonds", Journal of the Korean Crystal Growth and Crystal Technology, vol.27, no.4 pp.149-153. Available from: doi:10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min, Kim, Young-chool, SEOK, JEONG-WON "Recent trends of gem-quality colorless synthetic diamonds" Journal of the Korean Crystal Growth and Crystal Technology 27.4 pp.149-153 (2017) : 149.
Choi, Hyun-min, Kim, Young-chool, SEOK, JEONG-WON. Recent trends of gem-quality colorless synthetic diamonds. 2017; 27(4), 149-153. Available from: doi:10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min, Kim, Young-chool and SEOK, JEONG-WON. "Recent trends of gem-quality colorless synthetic diamonds" Journal of the Korean Crystal Growth and Crystal Technology 27, no.4 (2017) : 149-153.doi: 10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min; Kim, Young-chool; SEOK, JEONG-WON. Recent trends of gem-quality colorless synthetic diamonds. Journal of the Korean Crystal Growth and Crystal Technology, 27(4), 149-153. doi: 10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min; Kim, Young-chool; SEOK, JEONG-WON. Recent trends of gem-quality colorless synthetic diamonds. Journal of the Korean Crystal Growth and Crystal Technology. 2017; 27(4) 149-153. doi: 10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min, Kim, Young-chool, SEOK, JEONG-WON. Recent trends of gem-quality colorless synthetic diamonds. 2017; 27(4), 149-153. Available from: doi:10.6111/JKCGCT.2017.27.4.149
Choi, Hyun-min, Kim, Young-chool and SEOK, JEONG-WON. "Recent trends of gem-quality colorless synthetic diamonds" Journal of the Korean Crystal Growth and Crystal Technology 27, no.4 (2017) : 149-153.doi: 10.6111/JKCGCT.2017.27.4.149