Lumia Emerald makes its appearance on the Internet

Microsoft Mobile announced the Lumia Denim update for all Lumia phones with improvements and features that will make the OS more suitable with its current hardware, these updates will hit flagship devices as soon as in December this year but also comes pre installed on the Lumia 830 and the Lumia 730 for current devices.

The Windows Phone 8.1 GDR2 for developer preview devices is expected soon enough and even a leak couple of days ago states Lumia Denim availability somewhere in the upcoming 2 weeks.  The Internet has a lot to show up with and this is what was found on one of the sites, LUMIA EMERALD firmware!
As history goes, (A)mber , (Black) , (C)yan and now (D)enim and this order could put E for EMERALD in the list for the next firmware update.
How true could be this rumor and pictures? Remember the Lumia Debian Red leak we had just before Denim was announced? It could be one of those hoax but cant trust the internet, as we all know, never trust everything on the internet.
Screen shots have also shown up in Vietnam and China over the last 24 hours.
The devices that seem to have these updates are just restricted to Lumia 830, is anyone curious ? Anyone from Vietnam or China here to confirm this?

Do let us all know in the comments below