Air India — Theft of diamond necklace and earrings from check in baggage from air india flight

Missing of diamond necklace and earrings during travelling from chandigarh to indore
I hereby request that, i major manpreet singh randhawa had travelled along with my wife guntash kaur in air india flight from chandigarh to indore via delhi in ai 2403 and ai 803.
On reaching indore my wife noticed that a diamond necklace and earrings are missing from the suitcase. The cost of the set is rs 2, 60, 213.9/-
I hereby request to help me out to search above said missing items and necessary actions maybe initiated to recover back.
The following documents are attached for your reference
1. Tickets and boarding pass
2. ⁠suitcase bag tag
3. ⁠suitcase photo
4. ⁠police complaint
5. ⁠id proof