Joahinia Jewellery, a name inspired by the floral emblems of Singapore and Hong Kong, embodies our collaborative spirit. We connect these vibrant hubs to deliver exceptional gemstones and jewellery to discerning clients worldwide.
Customs Category A Registrant:
Opec Trading Limited
Customs Registration No.:
A-B-23-09-01476
Opec Trading Limited
Unit 1304, 13th Floor,
Hermes Commercial Centre,
No. 4 Hillwood Road,
Tsimshatsui, Kowloon, Hong Kong
+852-51863438 (Natural Gemstones)
+852-46440221 (Lab-grown Gemstones)
Mondays to Fridays: 9.30am – 6.30pm
Saturdays: 9.30am – 12pm
Sundays & Public Holidays: Closed
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