The world's 7 most expensive jewellery pieces of royal families

New Delhi : From the ancient times of Cleopatra till the modern day, jewellery has always been the majestic showcase for almost all royal families. The world famous Kohinoor diamond, which belonged to Mughal emperor Shahjehan continued to exchange hands from Nadir Shah to others and is now adorning the crown jewels of Queen Elizabeth II.Here in this list we take a look at the most expensive jewellery pieces belonging to royalty for all times:1. Sapphire ringPrice: $39,488The stunning sapphire ring that belongs to Kate Middleton . The ring basically was gifted by Prince Charles to Lady Diana Spencer on their engagement, is of course famous and historically significant. Oval sapphire surrounded by round brilliant cut diamonds is one of the most expensive diamond rings in the world.2. Princess Margaret Diamond Monogram Brooch and Poltimore TiaraPrice for Brooch: $344,448Price for Poltimore Tiara: $1,704,576This Diamond Monogram Brooch and Poltimore Tiara belongs to Princess Margaret, granddaughter of Queen Mary, the younger sister of Elizabeth II and the younger daughter of King George VI. The tiara was designed in old cut diamond clusters along with dazzling diamond-set scroll motifs. The special feature of this stunning tiara is that it can be converted to a necklace and eleven stunning brooches. 3. Marie Antoinette NecklacePrice: $3.7 millionThe dazzling necklace is adorned with numerous white diamonds along with two rare yellow diamonds in oval shape, and on stunning exceptional pink diamond at the bottom and belongs to Marie Antoinette who was the fifteenth and penultimate child of Empress Maria Theresa of Austria and Emperor Francis I. The diamonds in the necklace are perfectly set on the platinum and weigh 8.05-carat. The white pear shaped diamond is set like a droplet at the bottom and weighs 7.06-carat alone, and the rare yellow diamonds weigh 5.24-carat.4. Queen Mary's Diamond Riviere and La Peregrina PearlPrice: $1,828,224This stunning diamond Riviere is made of dazzling 34 old cut authentic diamonds set beautifully in gold and silver and belings to England's first female ruler Queen Mary. The gorgeous piece was gifted by the queen to her granddaughter Princess Margaret, and dates from about 1900. Another stunning piece that belonged to her was a necklace “La Peregrina” of pearl which is one of the most famous pearls in the world with a recorded history of nearly 500 years.5. Duchess of Windsor's jewelsPrice: $12,417,369Wallis Spencer, later the Duchess of Windsor was an American married to Prince Edward, Duke of Windsor, formerly King Edward VIII of the United Kingdom and the Dominions, abdicated his throne to marry her. As she got married to him, she was entitled to all the beautiful jewelry and one of this stunning jewelry was bracelet that broke all the auction records as it was sold for $12,417,369. The bracelet is a Cartier-designed diamond panther bracelet and is adorned with ruby, sapphire, diamond and emerald.6. Emerald and Diamond TiaraPrice: $12.76 mThis beautiful tiara belonged to Swedish princess, and the Countess Consort Princess Katharina Henckel von Donnersmarck who was known for her rule Ostfriesland as Regent. The tiara made of Shizuka Diamond is approx 101.27 carats in weight and was sold by Sotheby's sale of Magnificent Jewels.7. Tabbah Infinite Cascade necklace The necklace is a breathtaking piece and amalgamation of 1,237 diamonds, six giant pearls and 18K rose gold, called the Infinite Cascade and belongs to Charlene Wittstock who tied the knot with His Serene Highness Prince Albert II of Monaco.