Seeing as it is an anniversary quilt, how about "Happily Ever After"?

The traditional 6th anniversary gifts are sugar or iron. The modern gifts are wood, candy, amethyst

http://anniversariesbyyear.com/

You could name it based on those traditions. Some names that come to mind are
"spun sugar"
"gilded fondant"
"rock candy"
"butterscotch and cream"

These names are just based on the colors you used. Could probably come up with more if you listed the pattern too.

Additionally I have not named all my quilts. I have just called them by their pattern name when entering like Batik Sampler or Disappearing 9 patch.