Booming Jewelry Website - How to Monetize?

I am having a problem.

I have a 10 year old site that I revitalized from the dead at the begiing of the year. I used to sell jewelry made locally on it, but for various reasons I stopped doing that.

The site is in a very specific niche, a type of gemstone.

After some SEO efforts I am now getting 200 visitors a day. Uber suggest estimated $10,000 / month traffic volume. Google seems to love my site, and every keyword o target gets a top 10 ranking pretty quickly. I can easily 10x this...

Booming Jewelry Website - How to Monetize?