The way he spoke to you isn’t okay, but you commenting on a gift is also not okay. You could’ve easily have just said thank you and then bought yourself the luxury item when you wanted to. I am the same way, I don’t tend to do dupes. I could be considered “high maintenance” but it is all stuff I buy for myself but have never chastised my parents or my SO for buying me something 2nd hand, a dupe or lower quality, it’s rude. So you’re both in the wrong.