Heroes stars Milo Ventimiglia and Hayden Panettiere continue to deny that they are having a romantic tryst; but Hayden has some new booty-call bling to show off.

In Touch Weekly is reporting that Milo purchased Hayden a very large ring this week from Tiffany & Co.! Nothing says “luv” like that little blue box.

As if they weren’t already busted…

According to an insider, Milo, 30, gave Hayden an 18-karat yellow-gold ring - worth $1,950 - as a belated birthday present.

Hayden recently turned 18. Making her just old enough to date Milo without him going to prison for statutory rape!

The ring, called Somerset Heart, features a woven band and a heart, and according to the insider, is inscribed, “Sweet like Hayden.”

Altogether now: AWWWWWWWWWEEEEEEEEEEE

-Linda Przygodski