Princess Kate appears to be a huge fan of colour and is  not shy when donning bold looks – taking after the late Queen Elizabeth II. The 42-year-old has adopted the fashion rule all the way through to her stunning jewellery collection.

However, over the past few years, she has become increasingly concious of sustainable materials when it comes to her chosen ensembles donned to represent the Royal Family. The Princess of Wales has committed herself to sustainability and even up-cycles and…