Stone Removal The Dillon Gage Refinery uses a state of the art, proprietary process to separate your diamonds from scrap metal. This process does not damage the stones and can retrieve even the smallest melee thereby giving you the greatest return possible. With our finely honed process and skilled technicians, we are are able to shave weeks off of our competitors completion times. Most stone removal lots are completed within 5-10 business days. That’s why we say you get your return…in a flash! Dillon Gage is also a strong buyer of loose stones, large and small. Ask our on-staff buyers to make you an immediate offer on your diamonds. As a bonus, if you utilize our stone removal services, and sell the diamonds to us, we will waive the refining fees and pay you 100% on your lot.