2.37ct Set of 3 Cushion Cut Rubies Carat Gauge and Guide Rimmed edge prevents work rolling

Rimmed edge prevents work rolling of table

Red (30mm x 9mm) Tray

25mm Pump Pusher

aluminum and steel tubing from 0 to 180 degrees at ease

2.37ct Set of 3 Cushion Cut Rubies Carat Gauge and Guide Rimmed edge prevents work rollingRubys hues vary from orangey red to purplish red and the presence of chromium is the trace element that causes the unparalleled ruby red colour. The most valuable colour is the pigeons blood variety which is a vibrant red without any orange or purple tint. Some rubies display the gemmological phenomenon called asterism where cabochon cut stones have a whitish star on top of the dome. This is created by fine intersecting rutile needle inclusions.;