Den ideelle atomare struktur af vores diamanter er perfekt til forskning inden for kvantefotonik og optik. Elektronens spin i Hydray-centret (en defekt på atomniveau i en diamant) viste sig at være effektiv medielagring til information og kvanteberegning. Type IIa diamonds with low-dislocation level and without impurities and contaminations are one of the most perspective solutions in this sphere. Although this technology is still in at a development stage, there is no doubt that such material as diamond will play very important part in quantum research.