Discover Natural Diamonds

About natural diamonds

"Diamonds are among nature’s most precious and beautiful creations." - Gemological Institute of America. 

Regardless the size of the diamonds, we only provide natural diamonds which are not synthetics, imitations, or treated diamonds of any kind. All natural diamonds are sourced ethically by our gemologists. The fundamental value of our business is to present a high standard of quality natural diamonds in all of our luxury designs.

Story about Nissi

Nissi Diamonds & Fine Jewellery was established in 2013 in Hong Kong with a global perspective. It is our core value to embrace high quality natural diamonds and gems. We create luxury fine jewellery that combines classical beauty with modern comfort. We are proud to have excellent craftsmanship for all of our products regardless. We are passionate about working with each client to create special artistic jewellery. 

Association Credentials

We are listed on GIA retailers worldwide.

View

Questions?

Talk to our diamond experts. Nissi Diamond Experts can assist you to choose the perfect diamond within your budget, custom-made jewellery or redesign vintage jewellery. Our experts also happy to answer your questions about diamond grading and certifications.

Email Us