BLACK HILLS GOLD IS A HERTIAGE TREASURE.IT IS REAL JEWELRY (GOLD) (DIAMONDS) (GEMSTONES) (SILVER).MANY PEOPLE HAVE ASKED ME IF IT IS REAL GOLD (YES!!!!!).IT IS TRI-GOLD WITH THREE COLORS,ROSE,GREEN AND YELLOW GOLD.THE DESIGNS OF WEDDING RINGS ARE SIMPLY BEAUTIFUL AND UNIQUE.ALSO EACH PIECE IS HAND MADE,AND MANUFACTURED RIGHT HERE IN THE USA,IN SOUTH DAKOTA.