It's simply beautiful.

D&O International

D&O International is a jewelry workshop that performs gemstone selection,
jewelry production, and sales of our handmade jewelry.
We present you to the wonderful gemstones and jewelry from Sri Lanka, the jewelry island.

About D&O

D&O International began when a Japanese jeweler and a Sri Lankan jeweler discovered their mutual passion for jewelry in Sri Lanka.

The one-of-a-kind jewelry company was born from a fusion of Sri Lanka’s world leading quality gemstones with Japan’s exquisite detailing skill.


Simply beautiful jewelry, born from carefully selected gemstones

D&O International is registered by Board of Investment of Sri Lanka.All gems used are approved by National Gem & Jewellery Authority.


Enriching jewelry experiences in the island of gemstones, Sri Lanka

Interested in exploring the gemstone mine in Sri Lanka, a sacred location for gems?
You can enjoy the experience worry-free! Japanese staff will accompany your excursion and provide all the support you need to enjoy.
In addition to the mining experience, our Japanese staff can also support sightseeing in Sri Lanka, so please feel free to contact us.

Gemstone mining experience

Why not immortalize your experience with your very own unique jewelry creation!
We offer courses that allow you to learn techniques while having fun. There is a one-day experience (about 3 hours) for any skill level, from beginners to aspiring professionals, designed to make your trip even more special.

Jewelry class