The jewelry in the picture is a laboratory diamond. Colour: D color (the highest color in a diamond). Clarity: If (the highest clarity in a diamond). It provides diamond shine. It is made of crystal zirconia stones, which are prepared in a laboratory environment and give the clarity of diamonds. It is not a natural mineral diamond. It is sent with its certificate and warranty card. It is sent with a stylish light box. 2 year warranty. does not darken or fade