De Coutre - The RapNet - The Diamond Market Diamond Index (RAPI™) for 1-carat polished diamonds fell 0.6% during January. The index is up 5% from a year ago. https://www.businesswire.com/news/home/20210202005622/en/Rapaport-Press-Release- Diamond-Prices ...
![PDF] Index of refraction from the near-ultraviolet to the near-infrared from a single crystal microwave-assisted CVD diamond | Semantic Scholar PDF] Index of refraction from the near-ultraviolet to the near-infrared from a single crystal microwave-assisted CVD diamond | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/2ad6a3dd710f8c8217f4a631943b6fdf9ca3cbe3/5-Table1-1.png)