Middle names for Imogen

Emma • 30 😁 found my soulmate 💑 angel baby lost 8.10.17 😇💔 rainbow born 31.07.2018 👶🌈 currently expecting no.2! 🤰💗

Hi all, haven't posted in a while, so hope you're all doing well! So, I'm 34 weeks pregnant now, and have a first name picked out for our girlie (Imogen) but totally stuck for a middle name!

Our eldest is Isla-Rae, so we would like a double barreled name for her too, but Imogen-Rose is quite common and id love something a bit different!

The ideas we have so far are:

Imogen-Lea

Imogen-Ruby

Imogen-Luna

Does anyone have any other suggestions that we might not have thought about?

TIA

Emma xx