Nineteen48 brings you responsibly-sourced, fully traceable, ethical gemstones from Sri Lanka, Tanzania, Australia and other carefully selected sources. We offer you a wide range of gems, including sapphire, ruby, aquamarine, garnet, amethyst, spinel, citrine, tourmaline, moonstone and topaz. Every stone we sell comes with details of its provenance. If you do not see the stone you require on the website then please email us.