Diamond is NOT like a ruby.
A ruby is a ruby; a diamond is a diamond. They are different gemstones. Both occur in nature.
The diamond is the jewel for April, just like the ruby is for July!
yes you can migrate a mew from ruby to diamond
Not a real diamond, no.
the tiles are not in ruby/sapphire they are in pearl/diamond the tiles are not in ruby/sapphire they are in pearl/diamond
No, you can't trade between Diamond and Ruby, but you can transfer Pokemon from Ruby to Diamond after you've beaten the elite four on Diamond, but unfortunately, you can't transfer back, so really think about it before you try to.
you can't, only ruby Pokemon can go to diamod. but diamond Pokemon can't go to ruby
if you mean can you get Pokemon from pearl and diamond and trade them to ruby so you can get diamond and pearl Pokemon on ruby. then no you can not. but you can migrate ruby Pokemon. you put the Pokemon in ruby that you want to put on diamond or pearl in the PC. save it turn off. then go to diamond and migrate them. must be in ds at the same time. pal park.
Pachirisu isn't in Pokemon Ruby. Pachirisu didn't exist until Pokemon Diamond and Pearl!
Diamond is Popular & valuble of all gemstones. Ruby is a valuble gem too.
you can send Pokemon from diamond to white, but not vice versa. its kinda like with diamond and ruby/sapphire/emerald. hope this helps :D
No, it is not.