I would pick out a nice 1.50ct Princess Cut diamond ring to present to my sister. She has never had a diamond ring before for her engagement. She was drooling over one at the local mall on her birthday and all the girls at her work place seem to come in frequently with new things from their husbands and this makes my sister a little bumbed out because they can't afford a nice diamond ring or any ring for that matter. I would like to see the light shine on her face as she opened this gift (from her spouse) and got to show it off to her collegues. Please help make my sisters life and make us all happier. Thanks!