Jennifer Dawes Hewn Oval .75ct Rose-Cut Diamond Solitaire in 18k Yellow Gold, $6280, Hewn Oval Rose-Cut Diamond Eternity Band in 18k Yellow Gold, $5340, Hewn Round Rose-Cut Diamond Eternity Band in 18k Yellow Gold, $3840, all available at Gallery of Jewels, 4089 24th Street (at Castro Street); 415-285-0626.