Honestly in my opinion, I would suggest to get an engagement ring from another jeweller, and then get a wedding band from Tiffany, VCA, Cartier or Chaumet (your ideal luxury brands). My engagement ring was from a local jeweller and it is absolutely beautiful as it has the best colour D and clarity VVS1. I was looking out for wedding bands from Tiffany, Cartier, Chaumet and VCA but I finally settled with the Chaumet wedding bands as it matched with my engagement ring in the most perfect manner. My engagement ring was a radiant cut so it wouldn't have matched with the regular Tiffany/ Cartier love rings/ VCA the diamonds wedding band. I had to get something curved in the middle.