September’s birthstone is sapphire and it is one of our favourites here at Metal Studio Jewelry. Being so close to Chanthaburi we see a lot of very nice quality gemstones in the shop. Sapphires are typically associated with being blue but they come in a number of shades from pinks and yellows to light and dark blue and nearly clear. Some of our favourite gemstones this year are this collection of free cut sapphires that Boom has set into 22k gold and 18k rose gold rings. These rings make a great gift for someone you know with a September birthday.