DotOne Gold, operated by Zarrin Sim Avan, is the gold and precious-metals investment arm of the DotOne value-creation group. The brand aims to make gold ownership accessible through a modern, transparent online and in-person buying experience. Its products are 24-karat gold bars with a stated purity of 999.

9, offered in six sizes: one gram, 2. 5 grams, five grams, quarter-ounce, half-ounce, and one ounce. Prices are aligned with the current gold market, with minting and packaging fees varying by bar size.

Each bar comes in tamper-resistant packaging designed to support authenticity verification, including digital verification features. DotOne Gold offers secure, insured delivery across Iran through Postex, so customers can order without visiting in person. The company also commits to buying back its own bars at the prevailing DotOne market gold price, regardless of where they were purchased, provided the packaging is intact and authenticity can be established.

Its buyback payment includes the bar’s gold value and a minting-cost reward