In the process, she became the first Indian to lead the field going into the final round of the championship.
Defending champion Emily Pedersen, Christine Wolf and Belen Mozo are tied for the second position with identical totals of 143, two behind Aditi.
The USD 400,000 event will culminate tomorrow and the home crowd will be rooting for Aditi to become the first Indian to win a Ladies European Tour event.
She carded a birdie on the 2nd hole. However, a dropped shot on the 6th and miss-hit into the water on the 9th, which resulted in a double bogey, added to her woes.
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But the 18-year-old rookie was unfazed by the initial setbacks and fired five birdies in her back nine to finish with a total score of 141 after the second round. She was tied for the second position after the 17th hole, still needing a birdie on the final hole to take the lead.
Summing up her day, she said, "I think I had a really sharp back nine. I hit all nine greens, so had nine good chances of a birdie and I made 5 of them. So it was very good. It could have been better in the front nine but I had a double bogey on the 9th hole but apart from that it was good."
When asked about her approach on the final day, she said "I think I am going to play the way I played the first two days, try and create as many chances as I can and keep myself in play off the tee and while hitting my approaches and it should be good."
Spain's Belen Mozo, Denmark's Emily Pedersen and Austrian Christine Wolf are tied for the second position with identical scores of 143 after the second round.
Apart from Aditi, four other Indian golfers - Vani Kapoor, Gaurika Bishnoi, Amandeep Drall and Diksha Dagar made the cut. Vani played another cautious round with a score of 2 over 74 to take her total to 147 after 36 holes. She is placed tied 13th and will be eager for a top ten finish.
Among other notable golfers, LPGA star Brittany Lincicome is placed tied eighth with a total score of 145. English golfer Kiran Matharu is placed tied fifth with a total of 144, while overnight joint leader, Florentyna Parker could not sustain the momentum and dropped to tied 11th position with a total score 146.