Rajmal Lakhichand Jewellers Kalewadi Pune — Diamond pendant of mangalsutra to be changed

Address:

Jaltarang Society, F-11, Opposite Tilak Tank, Prabhat rd, Deccan Gymkhana

I had purchased a diamond pendant frm RL, Karve Rd, now i want to sell off the pendant, but no other jeweller is ready to take this pendant as all RL shops are closed in Pune, tried to contact RL frm Jalgaon even Jalgaon people are not ready to exchange the pendant...
kindly look into the matter and resolve it at the earliest.