English Writer for Customized Jewelry

We are looking for an English Writer who knows about jewelry to create descriptions for our products of 15 categories. 200 words for each category.
Here are some of our product categories:
Custom necklace, custom bracelets, custom rings, couple rings...

Requirements:
Unique content (List all the sources you have cited after the last paragraph)
At least half-expert of jewelry.
Good English skill
Do keywords research
know about SEO

We have a special original detection tool, zero tolerance for any plagiarism content