I think this good sized oval is one of only two gemstones in the collection that deserves to be just called brown. It is obviously dichroic with its table being cut perpendicular to the principle axis (c). The a/b axis that can be seen by flipping the stone over has a slight touch of pink in it, but the much more dominant c axis won’t stand for anything, but brown.
The gemstone appears to be eye clean and with fine crystal. It certainly doesn’t let having a medium dark brown color, get in the way of a full complement of flash. (Brown really doesn’t get the respect it deserves so I like to build it up a little, it is not eye candy) It weighs 7.19 carats.