Details- -3.65 carats, 18.5x7.4mm -Green, blue and teal coloring, with some unique rainbow inclusions as well. -Umba river region, unheated. Full of inclusions known to this region, priced accordingly. -Ethically sourced. -Please contact me if you want to purchase as a loose stone or if you want to purchase it with a setting, price will change slightly depending on which. You get a discount if you order a custom ring.