Custom work for Mother's Day

I was recently asked by the mother of my brother's wife to make 3 similar necklaces for Mother's Day. They will be to celebrate her daughter and her mother (and one for her too). So daughter, mother and grandmother all have similar necklaces. How sweet is that?!

Here's what I came up with for beads and color combinations. I'm making them now so I can get them in the post before the end of the day!