Grains of Gold
Bloomsteins, UK's best for some stuff
Ring Jewellery shop, got wedding rings and engagement ring from there. Penny and Stuart in there are very helpful; would thoroughly recommend.
Grains of Gold
Jason French at Baroque. Me and the wife have our engagement and wedding rings from his "stardust" range. She has rubies, I have black diamonds. They are just wonderful. He's a lovely guy as well.