GRS Color Terms - Go global
Adolf Peretti; Lawrence Hahn; Matthias Alessandri; Willy Peter Bieri
Gemresearch Swisslab AG (2017)
In Collection
Color, Gemstones
The proliferation of international acceptance and use of GRS color terms have revolutionalised the gemological market. Embraced by the consumer, distinguished auction houses, retailers, wholesale and laboratories, our color terms transcend across many levels of the trade. This booklet previews the most popular GRS color descriptions that have been used by GRS and the global gemstone community over the past two decades.

Product Details
No. of Pages 59
Height x Width 210 x 150  mm
Personal Details
Read It Yes
Store GRS GemResearch Swisslab
Location A 3
Purchase Date janvier 2018
Condition First hand
Links GemResearch Swisslab