dci-icon-1a

Q&A

This Question Is About:

Sterling ESPO

What does the ESPO mean on the inside of my ring.

It says sterlingESPO then halfway around the ring it says STER, please tell me what this means. Thank you.

Hi Tricia,
It probably means the ring is sterling silver and the ESPO is the manufacturer.
The Diamond Guy

The founder and president of Diamond Cutters International, Fred is one of the top diamond experts in the world, as well as a three-time Guinness Book record holder in jewelry design.
Fred The Diamond Guy Helper

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.

A few steps for you to expect once you submit your form - We will first send you an email confirming that we’ve received your form, so keep an eye out for that.  We will then contact you within 24 hours via your preferred method of contact. We will work with you to setup a complimentary one-on-one consultation with your gemologist.