Orange diamonds are without a doubt among the most cherished coloured stones in existence.
There's a reason for this: Fancy orange diamonds are some of nature's most beautiful abnormalities. In fact, while an orangey tint isn't as seldomly seen as other hues, the Gemological Institute of America rarely ever grades a stone as being pure orange. So it goes without saying that orange diamonds make a phenomenal investment, as well as a stunning selection for a range of jewellery. From cheerful citrus to warm amber, orange stones in a range of shades have captivated diamond enthusiasts for centuries. Both vibrant and dramatic, these gems are a truly a collector's dream. Famous gemologist Edwin Streeter called them "fire diamonds" in his respected 1882 book "The Great Diamonds of the World," and these gems certainly live up to their powerful moniker.