Details
A RARE UNMOUNTED RECTANGULAR-CUT "CHAMELEON" DIAMOND
The diamond has been graded at The Gem Testing Laboratory of Great Britain where it was found to be a natural diamond of natural colour Weight 0.47 carat, fancy greenish-yellow colour, report No. 120924
With additional letter dated 18 November, 1992 stating:
"The changeable nature of the colour, which is dependent on the prevailing light and temperature conditions, is typical for a diamond referred to by the commercial name "CHAMELEON DIAMOND"
The diamond was also examined by the DTC (Diamond Trading Company) Research Centre, Maidenhead, Berkshire and their report:
"A study of a 0.47 carat "Chameleon polished diamond" by C. M. Webourn & P. M. Spear is included in the lot
The diamond has been graded at The Gem Testing Laboratory of Great Britain where it was found to be a natural diamond of natural colour Weight 0.47 carat, fancy greenish-yellow colour, report No. 120924
With additional letter dated 18 November, 1992 stating:
"The changeable nature of the colour, which is dependent on the prevailing light and temperature conditions, is typical for a diamond referred to by the commercial name "CHAMELEON DIAMOND"
The diamond was also examined by the DTC (Diamond Trading Company) Research Centre, Maidenhead, Berkshire and their report:
"A study of a 0.47 carat "Chameleon polished diamond" by C. M. Webourn & P. M. Spear is included in the lot
Literature
The Journal of Gemmology, Vol. 23, No. 5 pp. 274-278