Some rocks with that role? Hudson Williams made a sparkling entrance at TIFF’s “Yaga” premiere Thursday night, arriving on the red carpet sporting nearly 80 carats of diamonds from Bulgari’s Serpenti collection — plus a pavé diamond grill. The “Heated Rivalry” star, 25, wrapped the Italian jeweler’s High Jewelry Serpenti necklace around his neck. The white gold design is set with a pair of pear-cut diamond snake eyes and encrusted with pavé stones, with a similar style up for grabs on 1stDibs for $525,000. He paired it with High Jewelry Serpenti earrings in yellow and white gold set with 36 marquise cut diamonds, pavé diamonds and 4…
