Gemma Collins has shown off her recent three stone weight loss while enjoying a fun-filled staycation in Cornwall.The 40 year old, who is reportedly set to make £250,000 a week as she prepares to head out on her UK tour, was photographed looking stunning while in the water by the beach with her family.The former TOWIE star donned a black swimsuit for the occasion with a multi-coloured beach dress on top that featured a plunging neckline.