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20.22 Ct (Fancy Vivid Orange, VS2)

20.22 Ct (Fancy Vivid Orange, VS2)

In November 2018 scientists at New Diamond Technology have received a unique result - a bright yellow single-crystal diamond weighing 55.94 carats grown on a cubic press machine operating in an experimental mode. It’s qualitative characteristics were also surprising in addition to the large size: color-4, quality-2. We have cut a Cushion diamond weighing 20.22 carats (color - Fancy Vivid Orange, quality - VS2) from this grown rough diamond, which is the absolute world record in the weight of laboratory grown diamonds to date.