influencer marketing for products

we are a new jewelry brand mainly selling handmade jewelry with moissanite/moonstone/opal.We are seeking for some one who can help us to handle the internet marketing.He or she should be familiar with all the social media like facebook,instagram,pinterest and know how to find and contact influencer to promote our products.We don't need just proposal but also some one to operate the project and make it done.We can consider about commission of sales if some one works well. Let's begin from a small project for testing.