I like Malabar gold and diamonds, They have good amount of gold ornaments both light and heavy weight ornaments. I made purchase for my sisters marriage from their Kochi outlet. They have displayed the buy back price of gold in their showroom.
Only problem I felt is they charge bit high making charge compared to other jewelers in kochi, Kerala.In case of diamond ornaments they dont deal with Flawless/IF quality, they have only VVS/VS. same in the case of color.
Over all experience was good and satisfactory.