 At Diamond Culture, we like things to be straight and clear: everyone of our cultured diamonds (upwards of 0.20 carats) is certified by IGI, the largest diamond grading institute in the world. This means that each diamond and jewel purchased from Diamond Culture comes with a grading certificate which can be authenticated at IGI online (www.igiworldwide.com).
This certificate provides an undisputable guarantee that you own an authentic high quality genuine laboratory-grown diamond. We advise against buying non-certified diamonds because many unscrupulous sellers describe their simulants and imitation stones as cultured, laboratory-grown, created or man-made diamonds.
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