A Father gives his daughter this ring for her birthday (when dating is officially allowed) to wear on her left ring finger to remind her to only date boys who will treat her like a Queen--the way her Heavenly Father sees her!
This is wrong. Alicorns get their cutie marks much much later than regular ponies do. They usually get their cutie marks when they're teenagers or adults. So dis is wrong and celestia had pink hair when she was ypung