USA Kilts sells a women's kilted skirt for $250, which according to the site is indeed made in Scotland: https://www.usakilts.com/kilt-wool-skirt.html

The shortest length from the drop-down menu is 20", which would be below knee-length on someone 5'2" (I'm 5'8" and mine are 22.5"), though you could contact them and inquire about the possibility of a custom shorter length. And yes, it is available in 11oz MacDonald of Clanranald Modern.