Hi Becky,
Yes; they'll be releasing larger ones in the near future. Just don't know how soon. I've already added my name to their waiting list for a 3.0 carat Takara; you might want to do the same. I'm hoping they'll have that size or larger soon. Lately I've been thinking of contacting them in case they have a better idea on how soon that will be. I'm glad for your post. Can't wait to read their reply!
Ciao