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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

Quick links

Bespoke (Our Services)
About Us
Our Guiding Principles
FAQs / Shipping

Bespoke (Our Services)
About Us
Our Guiding Principles
FAQs / Shipping

Our Gems

Diamond
Emerald
Ruby
Sapphire
Spinel
Aquamarine

Diamond
Emerald
Ruby
Sapphire
Spinel
Aquamarine

Contact Us

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)

dennis@joahinia.com

Mondays to Fridays: 9.30am – 6.30pm
Saturdays: 9.30am – 12pm
Sundays & Public Holidays: Closed

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