Help Identifying and Valuing a Ruby Stone

Hi everyone,

I recently purchased a ruby stone from PMKK Gems, and I’d love some help identifying and valuing it properly. The stone has a deep red color and appears to be around 5 carats. I’m curious whether it's natural or synthetic, and what its approximate market value might be.

Here are the details:

• Purchased from PMKK Gems

• Deep red color with some visible inclusions

• Oval cut, about 5 carats

• No certification yet