Designers
Graff Diamonds unveils world’s largest heart-shaped diamond
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2016/11/Graff-Venus-with-reflection-LR-e1478004738824-780x470.jpg)
Graff Diamonds has unveiled the largest D colour, flawless, heart-shaped diamond in the world, weighing 118.78 carats.
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