You are quite right. I lost a beautiful vase when I was relocating because my sister wasn't very accurate with it. Now I believe only professional companies that are working in this sphere like https://crosscountrymoversllc.com if I need to transfer my belongings. I know that they really can do all the process very carefully.
Relocation is always hard, and it can be even harder if you don't know the decent companies that can help you to move from one house to another. While I was moving from NY to San Francisco a few months ago, I was lucky to work with a really good moving service, and I didn't have to worry about fragile things because I knew they're secure.