This is pretty tough and we could all probably use some help with this. There's only so many times you can go with a pashmina shawl, cashmere sweater, necklace, etc. A couple of ideas I'll throw out there, appropriate for different types of women in your life:
- Luxurious tech accessories (like high-end iPad covers and stuff).
- They all like gift certificates for wasteful crap like spa days.
- Tasteful sterling jewelry. She probably has a lot of stuff made of precious stones, gold, etc. but might not have nice basics.
- Old-school glamourous stuff for her makeup table: crystal decanters, mirror trays, things like that.
- Infusing gadgets for tea, French press coffee, etc that can be used on the go (i.e. not things for the kitchen, which for wife/gf is a red flag)