Shaped as a sprung collar with Marina B's signature wavy diamond pattern on the front, the Kar torque necklace that is set to be auctioned at Bonhams Hong Kong this November has a pre-sale estimate of £8,600-15,600.

Shaped as a sprung collar with Marina B's signature wavy diamond pattern on the front, the Kar torque necklace that is set to be auctioned at Bonhams Hong Kong this November has a pre-sale estimate of £8,600-15,600.