About Us Capabilities Bespoke Log In Apply for Access EN / BM / 中文

About Us Capabilities Bespoke Log In Apply for Access

EN / BM / 中文

Log In

Leave this field blank

Email Password

Forgot your password?

Don't have an account? Apply for exclusive access

Direct-to-manufacturer pricing on loose diamonds and fine jewellery for the wholesale trade.

Hong Kong (HQ)

Unit 9D, 8 Hart Avenue,
Tsim Sha Tsui, Kowloon

(852) 2368-1088 hongkong@osiaintl.com

Malaysia

Osiya (M) Sdn Bhd,
Kuala Lumpur

(603) 2022-1732 malaysia@osiaintl.com

Australia

Suite 109, 250 Pitt Street,
Sydney, NSW 2000

(612) 8095-9780 aus@osiaintl.com

Information

About Us Manufacturing & Bespoke Shipping & Logistics Contact Us Terms & Conditions Privacy Policy Order Enquiries

© 2026 Osia International. All rights reserved.

GIA / IGI / HRD Certified Conflict-Free Sourcing DPMS Registered A-B-24-01-04540 · Verify