Part of our in-house EB line that incorporates antique and vintage diamonds into modern, minimal mountings. This diamond is an exceptionally high quality 0.90ct emerald cut diamond dating to the mid 20th century. The mounting is our design and is built in platinum and 18K yellow gold, in a construction style that was popular around the turn of the century. The diamond has a GIA certificate (report number 5161727294) stating D color (the absolute whitest color grade) and VS1 clarity. Made in New York.