This is a carbonado black diamond beaded necklace with beads ranging from 2-3mm, each faceted. Caronado diamonds are mostly carbonized polycrystaline diamonds that often don't register on a diamond tester due to the lack of singular crystal structure to conduct proper thermal testing. These diamonds have been irradiated to enhance the black color. They are natural and they are real.
This necklace features 39 segments each of about .50ctw giving an approx. ctw of 19 for the entire 18" necklace. The weight is 5.9g.
