There are different types of "indexing", and it is not clear which one you are referring to. If you refer to the listings' pages appearing in Google's search result when you look for them, that is just the first step of the process of recognizing a citation as such.
This is a great infographic displaying the main "check points" involved in the process:
New advertising option:
A review of your product or service posted by a Sterling Sky employee. This will also be shared on the Sterling Sky & LSF Twitter accounts, our Facebook group, LinkedIn, and both newsletters.