Sterling silver frame. Mosaic patterning made from 22k bimetal and 18k yellow gold. 14k rose, and green gold. Mokume Gane is in the stripe and wood grain patterning. The Mokume Gane contains the additional element of shakudo which is a gold and copper alloy. This pendant has one diamond. It is a 2.0 mm round SI1 diamond set in an 18K yellow gold bezel.