Is That A Big Number?

If Sale price in 2015 of the 12.03 carat Blue Moon diamond ($48.4million) was a standard unit ...

GDP in Iceland (2019) (24.61 billion USD p/a)...more would be 500 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Syria (2014) (24.6 billion USD p/a)...more would be 500 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Trinidad and Tobago (2019) (24.03 billion USD p/a)...more would be 500 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in The Bahamas (2017) (12.16 billion USD p/a)...more would be 250 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Brunei (2017) (12.13 billion USD p/a)...more would be 250 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Moldova (2019) (11.98 billion USD p/a)...more would be 250 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Fiji (2017) (4.89 billion USD p/a)...more would be 100 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Lesotho (2019) (2.462 billion USD p/a)...more would be 50 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Bhutan (2017) (2.405 billion USD p/a)...more would be 50 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Cabo Verde (2019) (1.971 billion USD p/a)...more would be 40 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Central African Republic (2017) (1.937 billion USD p/a)...more would be 40 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

Largest Win on a Lottery Ticket ($984million)...more would be 20 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Saint Kitts and Nevis (2017) (964 million USD p/a)...more would be 20 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

GDP in Kiribati (2017) (197 million USD p/a)...more would be 4 x Sale price in 2015 of the 12.03 carat Blue Moon diamond

Yes, there's now a book based on these numbers. Oxford University Press: July 2018.