The Lumia 920 and 820 will be available tomorrow from select local retailers for Rs. 38,199 (about $700 US) and Rs. 27,559 (about $505 US) respectively. The Lumia 920 will be available in black, red, yellow and white with the Lumia 820 being offered in red, yellow, white, black and cyan.
The more affordable Lumia 620 won't be available until early next month in magenta, yello, cyan, white and black colors. Pricing wasn't available and is expected to be announced closer to availability.
Source: Symbian Tweet; Thanks, everyone for the tip!