IGI LG444077607 1.02 carat D VS1 Round BRILLIANT IDEAL Cut Grade lab diamonds

The first IGI diamonds were introduced in the 1950s. In the beginning, because the technology of synthetic diamonds was not sophisticated enough, nitrogen atoms in the air would enter the diamond crystals and give them a pale sugar colour. As technology has improved, the appearance of 'grown' diamonds is now almost indistinguishable from that of natural diamonds, and even more dazzling.