Princess Kate is a massive fan of Monica Vinader alongside her sister in-law Meghan Markle. The Princess of Wales, 42, just last week donned a show-stopping necklace from the brand at the Festival of Remembrance which sparked a frenzy among fans.

It is no surprise that both the Princess of Wales and the Duchess of Sussex, 43, wear expensive jewellery as members of the Royal Family. Princess Kate’s engagment ring alone is estimated to be worth between £300,000 and £400,000.

The ring’s value…