31mm rolex datejust for my wife advice***

Hello i want advice suggestion on 31mm GMF two tone model price and budget is not a problem just want it to look closer to the gen she has friends with gens also dont want her to get called out will be able to afford one gen soon but till than the best rep would be in 31mm gmf rolex datejust with the advice and modifications what can be the best model in two one yg or rg Really appreciate the masters advice

Thanks and regards 🫡