I think it will face up dark, since it’s dark between the arrows between 10 and 2 and 4 and 6. It’s hard to avoid bow-tie (either horizontal or vertical) in elongated cushions, but I think the option below might be a little less concentrated. You might consider switching to it, if you still can.
Lab-Created Diamond List – Generated by diamondscreener.com
Shape,Carat,Color,Clarity,Cut,Price (USD),Affiliate Link