Minnesota Vikings Wide Receiver Justin Jefferson recently appeared on an episode of Sundae Conversation with Caleb Pressley. In the nearly 5-minute-long conversation, various topics are discussed, and JJ does his best to answer the irrelevant questions with a smile. However, one person/business took offense to the opening statement made by Caleb, which happens to be JJ's jeweler. Cubic Zirconium KingThe video opens with Caleb Pressley calling Justin Jefferson the 'Cubic Zirconium' King. Get our free mobile appAccording to Lake Side Diamonds, it's only VVSs for JJ.