This site: https://jewelrylk.com features jewelry and designs by Lawrence Kramer, a jewelry designer and maker in Chicago, who has the initials LK and has been making jewelry since the 1970s. If you failed to pickup some custom work for over 30 days, and did not provide a mailing address, you may see it for sale here.
Disclaimer 1: this site is NOT related to, nor part of: jewelry.com
which is part of Richline Group, a Berkshire Hathaway Company and one of the largest jewelry manufacturers in the world.
to shop their offerings please go to: https://www.jewelry.com
Disclaimer 2: this site is NOT related to: LK Jewelry Designs by Leetal Kalmanson
if you are looking for her work please go to: https://www.lkjewelrydesigns.com/