You'll have to define "fco"... I've never heard the acronym used in the jewelry business.
Rough Diamond - album - was created in 1977.
Diamond in the Rough - album - was created in 1976-07.
Yes, a diamond tester can detect whether a rough diamond is a diamond or not by analyzing its thermal conductivity. However, the tester may not be able to provide information on the specific quality or value of the rough diamond.
A Real Diamond in the Rough was created on 2009-05-01.
Rough Cut Diamond was created on 2009-07-22.
Rough Diamond - 2006 is rated/received certificates of: Australia:PG
why have you used manual or computer techniques to prepare rough sketch
Dijon FCO was created in 1998.
He's a diamond in the rough means they're hard to get sometimes, but they're smart.
Diamond in the Rough - 1988 is rated/received certificates of: Netherlands:16
The Rough Diamond - 1921 was released on: USA: 30 October 1921
A Rough Diamond - 1911 was released on: USA: 5 June 1911