I'm looking to bump up my diamond a little pre wedding. It's from Brian Gavin but against advice here I bought a L. It's just too yellow in some lights. In some it's perfect but looking at wedding bands with diamonds has made the colour even more apparent. I'm just overwhelmed by all the seemingly similar options. I only am bumping up a little, from a L .75 to maybe I/J .85. Should I just give Brian Gavin a budget and tell them to pick for me? I didn't do a great job picking last time, and if I ask for help here the fact that I'm on the other side of the world and can't reserve things until their business day starts many hours later means I worry any recommendation will disappear. I got a signature so what I paid goes 100% toward the upgrade.