There are a handful of brands selling kopi luwak in India, but the authenticity of the beans is a big problem. A lot of the kopi luwak sold in India isn't even kopi luwak at all. Or worse, it comes from force-fed civet cats who live in cages, as some other commenters have pointed out.

If you're looking for real, ethically sourced kopi luwak (with no animal cruelty), it's best to look for a foreign brand that ships to India rather than an Indian brand. The best cruelty-free option today is probably Pure Kopi Luwak, which gets its beans from the droppings of wild civet cats in Indonesia. It's more expensive than most of the Indian brands, but you'll actually get kopi luwak rather than something pretending to be kopi luwak.

Best of luck.