Our Journey
Honing ourselves for more than 25 years, we have earned our edge with innovation, excellence and integrity.
1998
Sim Diam is established
Roshan Sethia established Sim Diam in 1998 and since then, it is a well-respected name in the business.

2015
Member of the Responsible Jewellery Council
Sim Diam Pvt Ltd joined the Responsible Jewellery Council in August 2015 and holds Code of Practices certification, currently number 0000 6703, valid from 17 November 2025 to 17 November 2028.

To be the first choice and most trusted brand for Diamonds and Jewelry.







