Ooo la la!
And ok, we understand that the jewel is NOT on the finger that is traditionally known as the "ring" finger…
But with all the rumors swirling about Hayden's secret engagement to Wladimir Klitschko, we were thinking that MAYBE she decided to be crafty and wear her engagement ring in public in a way that people wouldn't know what it was!
Orrrrr maybe we are reaching a bit here, LOLz!
Ch-ch-check out TONS more snaps of Hayden and her mystery ring (below)!
[Image via WENN.]