Yes, you can share items with them via email, write them a message and choose to either hide/markup the price.
Click on the Share button
Enter your customer's email address address
If the customer's email address does not appear in the list of contacts, add the customer to your list of contacts
Share with your customer:
Add a message
Remove/Show/Markup the price
Item shared via email
Customer now appears in your Contacts List ready for the next time you share an item with them
How do I share a diamond or jewelry item on social media?
How do I post a diamond or jewelry item on my Facebook page?
How do I edit a Contact’s information?
Can I delete a contact?
Can I deactivate a Share Link?