Hello! I have a vintage-style silver ring with a large red stone that looks similar to a ruby. Inside the band it has the inscription “Barocco,” followed by two hallmarks/marks, and the word “silver” is also engraved. The design looks quite old and ornate, but I am not sure if it is truly antique or just vintage. Could anyone help me identify the stone and give me an approximate idea of the ring’s value? This piece has been in my family for a long time, and I would be very grateful for any expert opinion.

10 mm