[Cboldt]

If they get good at making these flawless diamonds, would they be considered the same value as a natural flawless diamond?

Probably not. No good reason why not though (rarity and "natural" being the only differentiating properties), just that people and markets are sometimes irrational.

[general_re]

If they get good at making these flawless diamonds, would they be considered the same value as a natural flawless diamond?

Probably not.

If nobody can tell natural from synthetic, there goes the market.