- Joined
- Jul 21, 2004
- Messages
- 9,159
Re: my local jeweller thought my J coloured studs were N-col
Reports that AGS (or GIA) are comparitively ‘soft’ are measured in fractional grades. That is to say that a stone that one lab calls an I, the other may call a J or visa versa but I’ve never seen a variation between these two labs that’s more than a single grade, much less 4. What you’ve received from this jeweler is a common disservice. An untrained employee looked at the stones in mounted condition in an uncontrolled environment and produced a free opinion as to grading. I understand why you asked this question, it’s good fun to show off your stuff to people who are inclined to appreciate it, it's fun to get confirmation that you got a bargain and ‘free’ is a pretty attractive price point but the advice you got was worth less than it cost. It’s like asking a car salesman what’s wrong with your car and having them answer without even opening the hood and then stressing about it when he recommends an engine rebuild. Even if he turns out to be right I wouldn’t count it as a reliable source. If you want a more useful answer, ask a mechanic and let them take the time and use the tools do a thorough inspection.
Reports that AGS (or GIA) are comparitively ‘soft’ are measured in fractional grades. That is to say that a stone that one lab calls an I, the other may call a J or visa versa but I’ve never seen a variation between these two labs that’s more than a single grade, much less 4. What you’ve received from this jeweler is a common disservice. An untrained employee looked at the stones in mounted condition in an uncontrolled environment and produced a free opinion as to grading. I understand why you asked this question, it’s good fun to show off your stuff to people who are inclined to appreciate it, it's fun to get confirmation that you got a bargain and ‘free’ is a pretty attractive price point but the advice you got was worth less than it cost. It’s like asking a car salesman what’s wrong with your car and having them answer without even opening the hood and then stressing about it when he recommends an engine rebuild. Even if he turns out to be right I wouldn’t count it as a reliable source. If you want a more useful answer, ask a mechanic and let them take the time and use the tools do a thorough inspection.