The cushion-cut fancy intense yellow diamond weighs 60.06 carats.
A necklace made by Messika Jewellery featuring an exceptional yellow diamond will be on display at the IDE's International Diamond Week which runs from August 30 to September 3.
The yellow stone took 6,500 hours of delicate and intense work to create the gem from the original rough stone which weighed 117 carats.
The yellow diamond is set between two diamond wires to create a choker
