pricescope
Ideal_Rock
- Joined
- Dec 31, 1999
- Messages
- 8,266
Quote:
Over the past 18 months, GIA has collected nearly 40,000 observations of more than 1,000 diamonds in a variety of controlled environments as well as in typical trade settings.
...
Retailers and consumers were also tested in various controlled and natural environments at other times throughout this phase of the research. In addition, thousands of observation tests have been conducted at GIA in controlled environments using experienced laboratory observers.
.[/u]
Over the past 18 months, GIA has collected nearly 40,000 observations of more than 1,000 diamonds in a variety of controlled environments as well as in typical trade settings.
...
Retailers and consumers were also tested in various controlled and natural environments at other times throughout this phase of the research. In addition, thousands of observation tests have been conducted at GIA in controlled environments using experienced laboratory observers.
.[/u]