4.63ct Brilliant 5/5 Ribbon Pattern Welo Ethiopia Opal Cab. Rare lite blue transparent crystal base. Neon brilliant 5/5 fully saturated front and back multi color play displayed as Ribbon pattern Perfect gem quality Ribbon pattern Welo Ethiopia Pear shape cab 17x10x5mm small section of honeycomb pattern also displayed on the side of this cab. The color play and pattern displayed on the back of the cab shows how the front looks in hand. Much more saturated color play on the surface then movie captured due to the dome of the cab and pattern.