This stone is in-stock in 5mm round with a checkerboard top, and can be set in any of our 5mm round settings. Black spinel is a great href=" title="Black Spinel Ethical Black Diamond" target="_blank">alternative option to black diamonds.

Fair trade stones are closely tracked from mine to market followingstrict protocols – includingenvironmentalprotection, fair labor practices, and health and safety standards.

Please note: this stone is an 8 on the Mohsscale ofhardness, so is not suitable for outside flush setting on a ring.For more information on this, seeour blog post about href=" title="Gemstone Hardnesses and Wearability">gemstone hardnesses and wearability.