Tattva Spa typically offers spa gift cards that can be a perfect gift for Diwali. These gift cards are a wonderful way to show your loved ones that you care about their well-being and want them to relax and rejuvenate during the festive season. The gift cards can often be customized with personalized messages, designs, and denominations to suit your preferences. You can check the Tattva Spa website or contact their customer support for the most up-to-date information on the availability of Diwali-themed spa gift cards and the customization options they offer.