IT IS OVER 1/2 CARAT'S, IT WAS APPRAISED AT $750.00 FOR THE ENGAGEMENT RING AND BAND, THE ENGAGEMENT RING HAS ONE BIGGER STONE AND OTHERS AROUND BAND,THE BAND HAS THE SAME SIZE DIAMONDS AS THE SMALLER ONES ON THE ENGAGEMENT RING IT IS 10KT YELLOW GOLD WITH THE DIAMOND SET WITH RHODEUM AROUND THEM. IF INTERESTED EMAIL ME FOR QUESTIONS OR MORE PICTURES.