Natural fancy-coloured Diamonds are amongst the most expensive and valuable of all gemstones. Coloured Diamonds, especially Blue Diamonds, are becoming increasingly popular with collectors and celebrities.
Nothing quite matches a Blue Diamond in colour: being comparable to a crossbreed of the deepest London Blue Topaz and darkest Santa Maria Aquamarine, it really does have a uniqueness all of its own. Highly prized, Blue Diamonds are exceptionally rare and historically could cost up to 20 times more than white Diamonds of the same clarity and carat weight. Today, some colourless Diamonds have the ability to be turned blue through treatments.
The most famous Blue Diamond of all time is the Hope Diamond.
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