This Ring is made of 18K white gold. It contains a top quality GRS Certified (GemResearch SwissLab) unheated "pigeon blood" color ruby weighing 2.02 CT. It is adorned by 2 oval cut diamonds G color, VS clarity weighing 0.34 CTTW, and 62 round cut diamonds G color, VS clarity weighing 0.48 CTTW.