In the age of green, one Bay Areas company is taking the extra step, and charging for it, to ensure that your diamonds are blood free.
![](https://media.nbcbayarea.com/2019/09/110719-business-stock-market.jpg?quality=85&strip=all&fit=1440%2C415&w=400&h=44&crop=1)
In the age of green, one Bay Areas company is taking the extra step, and charging for it, to ensure that your diamonds are blood free.