Coach Gwen Stefani. Shelton shared that he never wanted their proposal to be private and away from all of their loved ones. He said he always knew he wanted to do it in Oklahoma with both of their families present, especially her kids. He added that her kids being there felt very important. Shelton reached out to Stefani s favorite jeweler that she always uses in California for the engagement ring. He said that the ring did end up being a little big on Stefani, but it ended up being a good thing because he was concerned about it being too small [.] not fitting on her finger. Though the most interesting detail Shelton shared was where he kept the engagement ring and for how long. He said he had the ring for about 2.5 weeks ahead of the proposal. He kept it in the compartment of the door of his truck. He was worried every single day that the ring would fall out, however he had it in there for a reason. He kept waiting for the right moment to do the proposal and always wanted to have