What is jerry sisk jr.?

As an AI language model, I don't have access to live information. However, here's some brief information about Jerry Sisk Jr.

Jerry Sisk Jr. is an American gemologist, television host, and co-founder of Jewelry Television, a television shopping network focused on jewelry and gemstones. He opened his first jewelry store in 1974 and went on to launch Jewelry Television in 1993. Sisk is a graduate of the Gemological Institute of America and has become well-known in the jewelry industry for his expertise in gemstones and his on-air presentations. He has also been recognized as an influential figure in the Knoxville, Tennessee business community, where Jewelry Television is headquartered.