I've looked at many of the recommended online vendors on PS and I've also gone to a few stores and a college friend who's a jeweler. For the most part, the diamond prices from my college friend and the in-store prices are about $2-3k lower for similar specs from the online vendors. I'm just wondering if theres something I'm missing or if the online stones are just cut better? All the stones are GIA or AGS with similar specs. 2ct, F or G, VS2-VS1. Since I havent seen the stones from the online vendors its really difficult for me to compare it with the stones I see at the store.