These high-value gems are now surprisingly within reach – if you go for the variety with different origins (but are still genuine).

According to Business Insider, stones that have rainbow reflections are likely not genuine diamonds. Diamonds shouldn't be truly transparent. Turn any loose diamonds upside down over a newspaper ...

On scrutiny of the footage, they discovered that Kakadiya had switched the genuine diamonds with CVD ones. He would bring in CVD diamonds in his wallet or trouser pockets and make the substitution.