
Rough Diamonds
Sourced responsibly from the world's most distinguished mines, each rough holds the promise of brilliance.
Click a country to spin the globe - explore the cities where Brilliant Diamond crafts, sources, and trades.
Where Precision, Heritage, and Innovation come together to create lasting value.

Sourced responsibly from the world's most distinguished mines, each rough holds the promise of brilliance.

Cut and polished by master artisans to release every facet of fire, scintillation, and light.

An exquisite selection of coloured gemstones, curated for purity, hue, and rarity.

From concept to creation - design studios and ateliers that bring heirloom jewellery to life.

Brilliant Diamond upholds accountability, responsible conduct, and global compliance - strengthening transparency and trust.

Brilliant Diamond sources diamonds only from partners who meet strict human rights standards and ethical practices.

Brilliant Diamond is committed to fair labour practices, safe workplaces, and a culture of dignity and respect.

Our diamonds reflect purity not only in their beauty, but in their origin and the principles that guide every decision we make.

We invest in the communities we work with, creating opportunity and lasting partnerships across the globe.













What began as a humble diamond cutting venture has evolved into a global presence spanning Antwerp, Mumbai, New York, Dubai, Hong Kong, and Bangkok - driven by advanced technology, state-of-the-art manufacturing, and enduring craftsmanship.
From master atelier to flagship boutique - meet the destinations where Brilliant Diamond's craftsmanship meets the world.

A celebrated name in fine diamond jewellery, La Marquise crafts classic pieces of enduring sophistication, treasured across the Middle East.
Visit Website
Liali pairs contemporary design with diamond expertise, offering accessible luxury in a network of boutiques across the GCC.
Visit WebsiteCelebrating milestones, honours and the global moments that mark our journey of brilliance.









