Location

Sri Lanka

Span Tower, 27 8/3, Windsor Ave, Dehiwala-Mount Lavinia 10350

Mon - Fri, 10am - 5pm
Saturday, 10am - 5pm
Sunday, 10am - 5pm

Get directions

Let's have a talk!

Let's have a talk

Let's have a talk! with Gem MineAt JN Gems - Jagath Nilantha Gems, we are dedicated to providing you with the finest gemstones and exceptional customer service. Whether you are looking for a rare gem, a unique piece of jewelry, or have any inquiries about our offerings, our team is here to assist you.

Headquarters:Tokyo, Japan.

Our headquarters in Tokyo is the central hub for our global operations. Reach out to our team for any inquiries or assistance you may need.


Sri Lanka Offices: #25

Times N Spencer Apartment

Rohini Road. 

Colombo 04

These location is at the heart of the gemstone industry in Sri Lanka, where our primary factory and bustling branches are situated. We invite you to visit us and experience firsthand the quality and craftsmanship that JN Gems is renowned for.



Contact Information:



Email: info@jngems.com  


Phone: +818060286104 (Tokyo)  


Phone: +94 7358104 (Sri Lanka)  



Business Hours:


Monday - Friday: 9:00 AM - 6:00 PM (JST)  


Saturday: 9:00 AM - 1:00 PM (JST)


Connect with Us:


Stay connected and follow us on social media for the latest updates, promotions, and showcases of our stunning gemstone collections.



Facebook: @JNGems  


Instagram: @jngems_official  


Twitter:@JN_Gems

We look forward to hearing from you and helping you discover the perfect gemstone that meets your needs. Thank you for choosing JN Gems - Jagath Nilantha Gems, where our legacy of quality and authenticity shines through every gem.