Lost Silver and Amethyst Pendant - 46a/ Leeson Street

I've lost a silver, amethyst and pearl pendant - still have the chain but the pendant is missing.

Possibly on Dublin Bus, number 41/46a or around the bus stops on O'Connell Street (near Burger King) or the Leeson Street/ Leeson Close area.

Would be very grateful for return as it has great sentimental value.

Thanks.