Patiala necklace of Maharaja Bhupinder Singh.

Patiala necklace of Maharaja Bhupinder Singh. This breathtaking necklace was made from a total of 2,930 diamonds with the world's 7th largest diamond, a 234-carat yellow 'De Beers,' as its centrepiece. This incredible piece of jewellery was created by Cartier Paris in 1928 for Maharaja Bhupinder Singh of Patiala. The necklace contained platinum, diamonds, zirconias, topazes, synthetic rubies, smoky quartz, citrine along with a few Burmese rubies.