I've just finished assembling a base cabinet which just needs a countertop (countertop will be quartz) as the last step. This is for a kitchen island. I just noticed that I cut one of the side panels a bit too short, so there is a 1/8" gap between the underside of the countertop and the top of the side panel. I really don't want to buy another side panel and re-cut it. Does anyone have any suggestions on how to fill this gap so it's not as noticeable? The side panel is matte white in colour. Thanks

Granite installed this week. Because of length 11'6 (inside corner to edge of peninsula) and length of peninsula extending into kitchen ( 6'8"). Fabricator said I would have a seam. Seam has a noticeable color difference at seam & the [u]grain changes direction at seam[/u] which I was not aware of. [u]Should he have told me about change of direction in the grain at the seam[/u] ? I did pick my slab and now do see a shading difference in center of peninsula piece running at a 45 degree angle (see pic) which could explain the color difference at the seam. He said he would change the peninsula piece if I wanted but cant gaurantee that the color will match from a new slab, & cant gaurantee what the seam will look like since he has to cut the seam on the current installed piece where is sits & not at the shop. I'd hate to have him cut it and have a burred edge or bad seam on the good piece and have a problem appearance wise when he went to put the new peninsula piece in. How hard is it to cut the existing seam without damaging the edge? I understand that granite is a natural product and that this is a busy pattern & that when my back splash (crema mara polished marble) is installed my eye wont be focused soley on the seam / grain direction change. This is my first go at this and just curious what others think about cutting out the peninsula slab and replacing? If he replaces that piece I assume he could match the grain pattern since it is 36" wide by 6'8" in length.