For information about the prices of spa services at Tattva Wellness Spa located at Lemon Tree Premier Kolkata, I recommend visiting their official website or contacting them directly. Spa service prices can vary depending on the specific treatments and packages you’re interested in, so it’s best to check with the spa directly for the most accurate and up-to-date pricing information. You can usually find detailed pricing lists and information on their website, or you can reach out to them via phone or email to inquire about their services and prices.