Purchsed from Mefert's 2007.
(plastic, 2.5 inches between faces, 4 inches point to point,
opposite faces are light blue / blue, yellow / white, green / light green, red / orange)
Rotation is not about the points of the diamond;
rather it is along each of the four planes that cuts the puzzle in half.
This puzzle is a variation of the
(it is a smaller version of the
Super Skewb Diamond).
presents a solution that is a bit more efficient that applying his solution for the Skewb.