2 novembre 2015
An important ruby and diamond ring
An important 11.01 carats cushion-shaped Mogok, Burma ruby and diamond ring. Estimate CHF770,000 – CHF1,150,000 ($785,882 - $1,173,719). Photo Christie's Image Ltd 2015 et with a cushion-shaped ruby, weighing approximately 11.01 carats, between baguette-cut...