Black tie, Prince Charlie, but the tie is DECIDEDLY not black

[figheadair]

I was going to try and find a photo of one of the royals wearing balmoral tartan with black tie but I only know of one photo like that and prince Charles wears red and white diced hose (it’s actually a white tie event). Balmoral is also gray so I thought it might be helpful but they seem to not prefer it for that sort of event.

Here’s a young Prince Charles wearing his gray balmoral tartan at a formal event there may be other photos of balmoral tartan in a formal context but I’m not aware of them. Charles is wearing a belt over his waistcoat but he’s also dressed to the nines so there may be a reason for it:

No, he's wearing Dress Stewart, one of only two of only two occasions I know of him wearing it. I suspect that it was a gift as no other Royal has worn it as an adult as far as I know. He no longer wears it.