How many letters does the top answer for “a necklace of diamonds or other precious stones, esp. one of several strings.” have?

The most common answer is riviere (7 letters).

Crossword clue: a necklace of diamonds or other precious stones, esp. one of several strings.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

riviere 7 letters web-def

A necklace of diamonds or other precious stones, esp. one of several strings.