1.25ct Cushion Cut Ruby 8x4.5mm Witschi Chronoscope X1 Generation 3

1.25ct Cushion Cut Ruby 8x4.5mm Witschi Chronoscope X1 Generation 3Rubys 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. The name ruby derives from the word ruber that means red in Latin and it is the most valuable variety of the corundum species. Some rubies display the gemmological phenomenon called asterism where

Professional laser head with high speed and high stability

Endless measurement

Stone Size (mm): 8

6") with an accuracy of 0

1 Staking tool

traditional case holder

L&R - 677 Clock Cleaning Fluid - A non-ammoniated ready to use clock cleaning fluid specially developed to meet the demands of clock cleaning

Plastic collars can be filed as required

Bergeon 2729-TG07

AC adaptor and Swiss-style locking diamond tweezers

can set a high or a low humidity limit

33ct - Ø4