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- Jan 26, 2003
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This is not a topic about which I usually read or post, so I am making a foray into unknown territory and may make some mistakes in interpreting what I was told.
Recently a jeweler told me that he had stopped his membership in AGS because he could not live with what he called their "unethical" stances on cut. I believe that his main point was that he believed that between the time of the Old European Cut/Old Mine Cut and the modern cut that some of the most sparkling diamonds were cut. That would be in the 1935-1945 period, if I understood him correctly.
He seemed to be saying that the table to depth ratio used then was often superior to what is now called "ideal". He said that the many "scopes" (Firescope, Brilliancescope, Idealscope, etcetera) were marketing tools. He also mentioned an ancient one of which I had never heard that supposedly started the scope business.
He said that jewelers wanted the small table to depth ratio so as to increase carat weight (and thus price) on what would otherwise be less weighty diamonds and that this was simply unethical. He said that a GIA study bore out what he had seen with his own eyes when viewing the diamonds cut during this transition period. He also said that people now selling the "ideal" cuts would be forced to eat the words said in their praise and that he could have hearts and arrows put onto any diamond with $50.00 (presumably to a cutter).
Some of you (especially the engineer types) love this type of discussion. I am hoping that this time I will be able to follow what is said.
Who knows to which GIA study he was referring? Is Dave Atlas around to comment on that period in cutting?
Deborah
Recently a jeweler told me that he had stopped his membership in AGS because he could not live with what he called their "unethical" stances on cut. I believe that his main point was that he believed that between the time of the Old European Cut/Old Mine Cut and the modern cut that some of the most sparkling diamonds were cut. That would be in the 1935-1945 period, if I understood him correctly.
He seemed to be saying that the table to depth ratio used then was often superior to what is now called "ideal". He said that the many "scopes" (Firescope, Brilliancescope, Idealscope, etcetera) were marketing tools. He also mentioned an ancient one of which I had never heard that supposedly started the scope business.
He said that jewelers wanted the small table to depth ratio so as to increase carat weight (and thus price) on what would otherwise be less weighty diamonds and that this was simply unethical. He said that a GIA study bore out what he had seen with his own eyes when viewing the diamonds cut during this transition period. He also said that people now selling the "ideal" cuts would be forced to eat the words said in their praise and that he could have hearts and arrows put onto any diamond with $50.00 (presumably to a cutter).
Some of you (especially the engineer types) love this type of discussion. I am hoping that this time I will be able to follow what is said.
Who knows to which GIA study he was referring? Is Dave Atlas around to comment on that period in cutting?
Deborah