About us

We're serious about development

Our objective is the socio-economic growth of the countries where we operate.
We are a multinational, based in Angola – Luanda with subsidiaries in Portugal, the United Arab Emirates, and South Africa.
We are dedicated to:
  • Research, exploration, and diamond trade;
  • Import and export of goods and services;
  • Holding Company;
  • Other activities.
Stardiam

each work is a challenge to produce something unique...

Transform and trading rough diamonds,
offering innovative and sustainable services.

Companies

The companies of the Mountain Stability universe.
Mountain Stability

present in the principal trade centers worldwide

Attracting investment to develop the company and improve the socio-economic conditions of the countries where we operate

Our Blog

the Mountain Stability news

Project Yetwene

The Yetwene Mine Project is part of the Chicapa watershed. One of the greatest diamond potential basins.
It is economically viable since many known and promising kimberlite bodies were installed in this area.
Project Yetwene

Expanding diamond reserves

Project Yetwene

Increase in production

Project Yetwene

Foreign exchange and revenue

Project Yetwene

Creating new jobs

Yetwene

Recognition, prospecting, research, and evaluation of secondary diamond deposits

Increasing diamond reserves and contributing to Angola's economy is one of the exploration objectives.

Partners

We count on the best partners to continue to develop the areas where we are operating

Where

We support operations in Angola, Portugal, United Arab Emirates and South Africa
Mountain Stability

PORTUGAL

ANGOLA

SOUTH AFRICA

EMIRATES

Visit Us

Avenida Talatona,
Condomínio da Ensa, n.º 45A
Luanda - Angola

Mountain Stability

244 944 290 030
geral@mstability.com