7 juin 2014
A colored diamond, diamond and turquoise brooch, Ruser
![A colored diamond, diamond and turquoise brooch, Ruser](https://image.canalblog.com/7fRTwpD7EHA9IAA4pk-iceotM5M=/120x120/smart/filters:no_upscale()/http%3A%2F%2Fstorage.canalblog.com%2F17%2F95%2F119589%2F96742685_o.jpg)
A colored diamond, diamond and turquoise brooch, Ruser. Photo courtesy Bonhams. designed as a carved turquoise planter, extending vari-cut diamond and colored diamond flowers; signed Ruser; estimated total diamond weight: 4.55 carats; mounted in eighteen...