What does the cryptic crossword clue "Gleaming ring held inside worth a lot (4)" mean?

The definition is "lot". The wordplay uses a hidden word. Hidden in "gleaming ring held inside wortH A LOt" The answer is HALO.

Gleaming ring held inside worth a lot (4)

Times Cryptic #28050 | 14 Across | 2021-08-07 flower