Pink and blue diamond engagement ring are especially popular and have been sold at higher dollars per carat than any other loose gemstones in history. Red, green, and purple diamond fashion are among the rarest of the rare.
The precise origin of GIA Certified Diamonds is still not truly known. However, it is believed that the first diamond fashion ever discovered in South Africa was done so by a fifteen year old boy by the name of Erasmus Jacobs. While searching for a stick to clear a drain one day, he picked up a stone sparkling in the sunlight and gave it to his sister. It was seen by a friend of the family and was ultimately discovered to be a 21.25 carat stone.
The value of diamond dealers is determined by theirs grading under the 4 Cs, color, clarity, cut and carat weight.