I think what you've selected is beautiful and elegant. Maybe your friend has other things on her mind right now. She may be feeling like her relationship with you will change when you get married. And it will, you'll still be friends but it will change somewhat.

My son just got married this year. He and Lynnette spent forever looking for the right gifts.

Kevin bought engraved flasks for everyone (really practical - right?). Dick (my SO) and Steve (her dad) even got one with "Dad" on it.

Lynnette paid to have the girls hair done, gave them a small figurine and gave them each matching necklaces. I though she did a lot more than anyone else I ever knew. She said the other girls she knows either pay for all/part of the dress or give necklaces. She said she could afford more and wanted to do more, so she did.

The day is about you and your fiance and sharing your joy with loved ones. Try to remember that you and Christine have been friends forever and this is a bump in the road of that friendship.