YSL monogram square Belt - size 70

Reposting this belt that I covet. It’s such a beautiful color! I purchased it from another Posher who said she wears size 2-4 pant which is what I wear. This belt is too small for me. I should have gone by the size 70 measurement vs. the seller’s pant size comment. I think it would fit a size 0-2 but measure first. I am so impatient and wanted to wear the belt immediately so added a hole to make it larger to fit me. PLEASE SEE PICS FOR THE EXTRA HOLE I ADDED. The price reflects this. I purchased for $420. I’m bummed to sell it, and I just need a larger size. This color is not easy to find. I’m on the hunt now for my replacement.