a necklace (jewelry)

not ... at all

even if ...,...cannot

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

superior; worthful; valuable

expensive (たかい) / worthful, precious (たかい, とうとい, たっとい) / superior, aristocratic (たかい, とうとい, たっとい, えらい, あてやか) / to esteem (とうとぶ, たっとぶ)

(archaic) added to nouns related to people to indicate superiority / (archaic) added to nouns to indicate respect and possession: your

added after nouns related to people to express love and respect

(archaic) noble, aristocratic, high-born / (archaic) refined, elegant

(archaic) one's own father (by extension of the “noble” meaning)