The Royal Family's favourite jewellery brands - from Meghan Markle's beloved Cartier to Queen Elizabeth's Garrard and Camilla's long-lasting love for Van Cleef

For centuries, the world of high jewellery has been intertwined with royalty, with specific ateliers serving as the official suppliers to kings, queens and noble families. It was most recently worn by Princess Beatrice One of Garrard's most famous pieces is Princess Diana's 12-carat blue sapphire and diamond engagement ring Among Garrard's notable royal creations are the Lover's Knot Tiara, beloved by Diana now often worn by Kate, and the Girls of Great Britain and Ireland Tiara, cherished by Queen Elizabeth II. Christmas splurge: Starlight shooting star earrings - £12,500 Garrard's £12,500 Starlight Shooting Star jacket earrings evoke the brilliance of the night sky Kiki McDonough Jewellery designer Kiki McDonough has built a celebrated career, winning the admiration of Princess Diana, Princess Kate and Queen Camilla. One of Mappin & Webb's notable creations is the orchid brooch worn by Queen Elizabeth II during the first Irish state visit to Britain in 2014 Kate owns Mappin & Webb's Empress necklace and earring set, pieces she has worn on several special occasions This delicate brooch features hand-cut Waterford Crystal orchids with rose gold stamens and 66 diamonds, a collaboration between Mappin & Webb and Waterford Crystal. Christmas splurge: Diamond Love bracelet - £17,500 Cartier's iconic diamond Love bracelet, available for £17,500, is set with 10 brilliant-cut diamonds Libelula Camilla Austad Knutsen, the jewellery designer behind the brand Libelula, creates sophisticated yet understated pieces that resonate with those who value timeless style, including Norway's Crown Princess Mette-Marit.