$7000 many choices ah
big jewelry shops like CTF, CSS have a few K jade earrings.
CSS young line Emphasis (dim jung bun) which sells very nice and special designs may also have some few k jade earrings in stocks. their jade designs are very very nice, but those with diamonds are more on the 20k + range. CSS members can get 10% off.
you may also check out jewelry shops in Jordan which are on the same street as YMT Wing On.
also Jade mkt in YMT near wet mkt. i bought some white gold diamond Jade jewelry there before, the designs are nice and quite cheap (a few years ago a few K for a diamond white gold jade Butterfly pin which is fairly big), but can't guarantee the jade is AA jade or not.
or maybe go check out Yue Hwa in Jordan or Chinese Arts & Crafts (Jung Ngai, in TST), they sell Jade earrings too. i think guarantee genuine gwa.
i bought a pair with a small jade disk (apple green) with 5 diamonds surrounding the small jade set in white gold 10 years ago at around 2k only. their jade are quite nice.