After passing through Luohu, take the East Rail and get off at Mong Kok East Station. After leaving the station, walk 300 meters along Argyle Street and turn left at Nathan Road. Chow Tai Fook, Zhou Shengsheng and Luk Fook Jewellery all have chain stores in Nathan Road, which are very close and easy to find.
If you want to go to Tsim Sha Tsui, you can take the East Rail to Hung Hom, then change to the subway station and get off at Tsim Dong.
Return to Luohu by East Rail.
Mong Kok
Liu Fu jewellery
Address: Shop A 1-A2, G/F, Yin Gao International Building, 707-7 13 Nathan Road, Mong Kok, Kowloon (at the junction of Argyle Street and Nathan Road).
Address: Shop G 1-G2 and G 13, G/F, Nathan Road Center, 580G-K, Mongkok, Kowloon.
Zhou Shengsheng
Address: Shop 1-7, G/F, Qionghua Center, 628 Nathan Road, Mong Kok, Kowloon
Chow Tai Fook
Address: 625-629 Nathan Road
Address: 580 Nathan Road
Tsim Sha Tsui:
Liu Fu jewellery
Address: No.2-3, Ground Floor, Haiphong Building, Nathan Road 10 1, Tsim Sha Tsui, Kowloon.
Address: Harbour City
Zhou Shengsheng
Address: Shop G0 1 Xingang Center, No.30 Canton Road, Tsim Sha Tsui, Kowloon (near Tsim Sha Tsui Metro Station)
Address: Cameron Road 12
Chow Tai Fook
Address: Nathan Road 123
Address: 80 A Nathan Road
Address: Shop OT207, ocean terminal, Harbour City, No.3-27 Canton Road, Tsim Sha Tsui, Kowloon (near MTR tsim sha tsui station A 1 Exit).