Daena Borrowman, marketing manager at jewellerybox, told Express.co.uk: “The magnificent Nizam of Hyderabad Necklace, considered to be the most expensive piece of royal jewellery in the world, is worth more than £66million.”
Kate was spotted wearing this extravagant piece of jewellery in 2014 at The Portrait Gala.
Daena added: “For the average Brit, a piece of this value is quite literally out of reach, with the average Brit having to work more than 2,000 years to afford it!”
Kate also boasts the late Diana’s engagement ring, worth approximately £150,000 according to Jeweller Susannah Lovis, as reported by Marie Claire.
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source: express.co.uk