On her ears, she wore Kiki McDonough Blue Topaz and Diamond Drop Earrings which are priced at £3,500. Then in April 2018, Pippa stepped out in London wearing the same necklace.

Topaz is the original November corundum and has a plethora of colour options, from light blue and yellow to violet, brown and even colourless. When most people think of topaz, they envision a gorgeous ...

Both necklaces have two circles with the blue topaz stone inside the second smaller circle. Camilla’s necklace, however, the circles are filled with smaller diamonds, whereas Kate’s is solid gold.