What's the best way to travel with an engagement ring without losing it?

The best way to travel with an engagement ring without losing it isn't a clever trick. It's a habit. The ring has exactly two places it is allowed to be: on your finger, or in a hard-sided case that lives inside one specific zip pocket of the bag you never check. That's it. Every lost ring story I hear starts the same way: someone made an exception.

Last March a client named Daniel flew to Seattle to propose. He packed the ring in its original box, wrapped the box in a pair of socks, and buried it in his carry-on. At O'Hare, the TSA agent pulled him aside because the box looked strange on the X-ray. He opened the bag, the box tumbled out, the lid popped open, and the ring hit the floor and rolled about six feet under the belt. He found it. The ring was fine. He told me later he didn't stop shaking until the plane touched down. The memory wasn't.

On your finger, mostly

For most travel days, the ring stays on your finger. Airport security won't make you remove fine jewelry for screening. Gold, platinum, and most diamonds pass through without a problem. If you get pulled for a pat-down anyway, you explain the ring is on your finger. The agent has seen ten thousand engagement rings.

Two things actually loosen a ring while traveling. Airplane cabins dry your skin out, and a glass of wine at dinner can make your fingers swell then shrink back, which means a ring that felt snug at the gate can slip off in a cold pool four hours later. If the ring already spins on your finger at home, get it sized before the trip, or put a temporary snuggie or sizing bead in it. Not a big project. A jeweler can add a bead in about twenty minutes.

When it has to come off

There are real reasons to take a ring off in transit. Swimming in cold water. Rock climbing. Kneading bread dough in an Airbnb kitchen. When it comes off, it goes into one place only. Not into a tissue, not into a pocket, not onto the edge of the bathroom sink.

My favorite option for travel is a ring-holder necklace with a screw-close clasp, not a magnetic one. The ring slides onto the chain, the clasp screws shut, and the whole thing hangs around your neck. It works for showers, water sports, and the gym. The necklace has one job.

If a necklace doesn't work, use a hard-sided zippered case, roughly the size of a half dollar. Put the ring inside, zip it shut, and put that case inside the interior zip pocket of your personal item. Never in an outer pocket. Never in your checked bag. I don't care how sturdy your suitcase is. Checked bags get lost, opened, and routed to places you've never heard of.

The hotel safe is fine, with one rule

A hotel safe is not a bad option for a ring you won't wear to the beach. But the safe only works if the ring goes from its hard case to the safe and back again. Don't leave it loose inside the safe next to your passport. Hotel staff open dozens of safes every year when guests forget the code. Your ring should be in a small closed case, not sitting on the shelf looking like a loose diamond.

Before you leave the house

• Photograph the ring on your hand, next to a ruler or a coin, on the day you leave. Not for Instagram. For insurance.
• Make sure your appraisal or receipt is saved to a cloud folder you can access from anywhere.
• Tell your insurer if the trip is longer than two weeks. Some policies have travel limits.
• Consider a plain silicone band for days you'll be hiking, snorkeling, or lifting weights. It costs about $15 and removes the temptation to leave the real ring on a rock.

What I won't do

I won't use one of those soft velvet ring bags with a drawstring. The drawstring loosens. The bag opens. I won't put a ring in a shared Dopp kit. I won't balance it on a nightstand, even for one night, because one night becomes five. And I won't take the ring off to wash my hands in a public restroom. If you must, close the toilet lid first and use the shelf above the sink only if there is one. I've had clients crawl on airport bathroom floors. It is not lucky.

A ring that is always in one of two places is a ring you still have on day nine.