Liz, 56, shared the sizzling snaps in view of her 2.3 million Instagram followers.
She penned: “Bringing a bit of Blighty to the Caribbean on the momentous Platinum Jubilee.
“All hail HM Queen Elizabeth,” Liz added with dancing emojis.
The pictures showed the model frolicking in her swimwear on a tropical beach with the turquoise sea in her sights.
The star appeared to be tossing a giant inflatable frisbee around, which she felt was appropriately patriotic given its Union Jack pattern.
Liz wore a tight white matching bikini set as she had some fun in the sun.
The garment had golden embellishments, and the socialite also accessorised the look with some shades.
Liz wore her hair down in casual beach waves as she showed off her Bond girl figure.