Made this for my girlfriend for her Halloween costume, a rough replica of Melisandre's necklace from Game of Thrones. Print in yellow or gold, or print it any color and spray paint it gold. Fits small necks (just scale up for larger necks) and tie it in the back with a piece of string. Made on a Makerbot Replicator 2. PLA, 225*C, 0.12mm Layer height, 20% infill, 2 Shell. Prints very fast in about 40 minutes.