Activity for Kerri

I will be wearing my late grandmother's sapphire ring as my something blue. Since it also old, can it count as both? Or do I need something separate for old, new, borrowed and blue?

My FH and I cannot agree on what the guys are going to wear. I want a black three piece suit with a tie that matches our colors. He is cool with it but has told his three groomsmen that they can just wear their own suits and we will provide the tie....