Saturated yellow, from nitrogen present when the crystal formed. Where a light yellow stone hints, these commit- the color carries across a room and holds under any light. Cut matters more here than in a colorless diamond, because proportions either concentrate the color or wash it out.

Hexagon, kite, shield, lozenge, bullet, trilliant- angular outlines carrying rose cut faceting, domed above and flat below with no pavilion and no culet. Two ideas nobody had put together until we did it in 2014. Straight edges hold the dome in a way a round never will, and the flat base sits low and close against the hand.