Here’s a checklist of things to consider when traveling with diamond jewelry:

1. Ensure that your diamond jewelry is properly insured before you travel. Check your homeowners or renters insurance policy, or consider purchasing additional coverage through a standalone jewelry insurance policy or a travel insurance policy.
2. Pack your diamond jewelry in your carry-on luggage, rather than in checked luggage. This will help ensure that your jewelry is not lost or stolen during transit.
3. Use a travel jewelry case or pouch to protect your diamond jewelry during travel. This can help prevent damage and keep your jewelry organized.
4. Keep your diamond jewelry with you at all times, and do not leave it unattended in your hotel room or other locations.
5. Do not wear your diamond jewelry in high-risk or unsafe areas, such as crowded public spaces or areas known for theft or crime.
6. If you are traveling internationally, be aware of any customs or import restrictions on jewelry in your destination country.
7. Have your diamond jewelry appraised and documented before you travel. This can help with insurance claims and identification in the event of loss or damage.
8. If you are traveling with a significant amount of diamond jewelry, consider contacting the TSA (Transportation Security Administration) or other relevant security agency in advance to notify them of your travel plans and to ask for any additional security measures or advice.

By following these tips, you can help ensure that your diamond jewelry stays safe and secure during your travels.