The model is currently in Venice, Italy, where she was one of the star guests at the Bvlgari Party at Scuola Grande della Misericordi.
The brunette, 20, wore another jaw-dropping design for the occasion, stunning in a brilliant white dress that featured a plunging neckline and daring thigh-split.
Gigi’s younger sister added even more drama to the look by wearing her dark hair in loose waves and opting for dark red lips.
Bella finished off the sexy look with a diamond choker, delicate diamond bracelets and sparkling silver heels. Posing outside the event, Bella cut a dazzling figure as she flashed her trim leg in the design.
She later posed alongside fellow model Lily Aldridge and the pair both equally shone in front of the camera.
In contrast to Bella’s angelic white, Lily opted for a strapless bright red silk gown that clung to her slim waist.
The brunette also accessorised with some stunning, sparkling bling.
Spanish model Jon Kortajarena was also in attendance and provided the male eye candy at the bash.