JEWELLERY & RING MAKING WORKSHOPS IN LONDON MOLTEN NECKLACE - £115 DESIGN YOUR OWN RING - FROM £99 MAKE A GOLD RING - £675 MAKE A SILVER RING - FROM £95 MAKE & CAST A SIGNET RING - £220 CAST YOUR OWN INITIAL NECKLACE - £220 HAMMERED TORQUE BANGLE - £280 MAKE YOUR OWN WEDDING RINGS - FROM £395 STERLING SILVER NECKLACE - £110