just bought a 1.76 carat, I, VS1, round brilliant stone. the table is 63% and the total depth is 59.9. don't know the crown and pavillion angles, but the stone looks great. measurememts: 7.84 - 7.94 x 4.70mm. culet - none, flourescence - faint. polish and symmetry both very good.my concern is that the girdle is listed on the GIA cert as extremely thin to slightly thick!i totally trust this jeweler and the stone did not chip when it was set. my question is, should i be very concerned about the girdle? or does GIA sometimes exxagerate? i really don't think my guy would sell me a crappy stone?! maybe i'm wrong... it is set in a tiffany setting. cost for the stone was $11,000any thoughts/comments/suggestion would be greatly appreciated wheras i have about 2 weeks before i give the ring...thanks!j