0.77ct Octagon Cut Ruby 4.9x4.4mm Methyl Ethyl Ketone 1 Litre Bergeon 5381-P10

Bergeon 5381-P10

Black epoxy coated stainless steel

while the octagonal head enhances the comfort

Feature 1: You can easily open the back case of your watch with this adjustable

0.77ct Octagon Cut Ruby 4.9x4.4mm Methyl Ethyl Ketone 1 Litre Bergeon 5381-P10Rubys 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. ;