I love the reward idea. It was the first thing on my mind as I was reading your request. And, I love Linda L's idea about a flyer and scavenger hunt. You might not even need to do a flyer. Maybe you could ask the kids for help by telling them that this ring is really important to you and would they help you search for it by looking carefully through the grass, in the bushes, etc. They could be detectives. Offer them the reward if they find it. That way they're extra diligent with their search. Make sure the incentive is well worth it ($10 is good for my 5 year old, but I'm not sure my 9 year old would bite). You might not find it immediately, but the door has been opened for an "out". If someone did take it, they can return it without fear of punishment or other consequences. Some people just have trouble telling the truth even if they know it's the right thing to do, especially at 8. But, if you give them the opportunity to tell another "lie", you might just get your ring back and then you can make that person feel like a hero. I'm not saying that the 8yo neighbor took your ring, but if she did you might be successful getting the ring back. And, if she didn't, you might just have a motivated detective on your side. Also, this is something your DH could do without feeling like he's caught in the middle. He could share that he gave you the ring a long time ago and it's really special to you both. He could lead the search and recovery effort in your absence. Good luck! I feel for you. I would be crushed if I lost my rings!!!