New Delhi: Diamond is one of the most wanted mining products ever. There are few diamonds which any person on this earth would wish to be owner of , they are the most expensive diamonds
India TV News DeskPublished : Nov 16, 2013 22:54 IST, Updated : Nov 19, 2013 17:04 IST
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4. The Hope Diamond
The diamond looks blue in color to the naked eye because the number of traces of boron in the crystal structure but It shine a red phosphor under ultraviolet light.It is 45.52 carats (9.10 grams) large diamond.
