princess-cut aquamarine’s prized medium-blue color is highlighted by the 22 diamonds that surround it. The ring is an original ... but cutters often fashion them as emerald cuts or as round or oval ...

Figure 1. This 4.49 ct grayish blue aquamarine was unusual for its strikingly intense dichroism. Photo by Gagan Choudhary. Recently, a transparent grayish blue oval mixed cut (figure 1) was submitted ...