The Dhives Akuru script is not yet in Unicode. The script has a tentative allocation at U+11B00..U+11B4F in the Roadmap to the SMP for the Unicode Standard.
A number of proposals for its inclusion have been submitted to the Unicode Technical Committee and WG2:
2009-05-02 Preliminary Proposal to Encode the Dhivehi Script in ISO/IEC 10646 — Anshuman Pandey ( L2/09-191)
2017-08-04 Proposal to encode Dhives Akuru in Unicode — Anshuman Pandey ( L2/17-292)