I think 460 will give u a good size if u already have boob!
Me pal had 460 from a 34a and she now a 34f! Hers are fab!
Mr singh is renowned for doing fake look so if that’d what u asked for that’s what ul get!
Maybe push fir 525 if ur that worried, ticky88 has 525 from a 30a and shes a 32gg now!
Hers are fab am sure shell help u xx