The Classic
Round Brilliant
57 facets of perfect symmetry — the most enduring and beloved diamond shape in the world.
Our Diamonds
The Primegems Curation
Our manufacturing is devoted to round diamonds of excellent cut and the very finest grade — top quality, faithfully executed. Beyond the round, we trade in the full library of fancy shapes, hand-selected for our partners across 15+ countries.
Our Manufacturing Specialty
Round Excellent
Our Navsari facility specialises in round diamonds of the very highest order — excellent cut, top colour and clarity grades. Each stone is engineered, polished and inspected by hand for maximum return of light.
Also In Our Curation
Shapes We Trade
Hand-selected shapes sourced through our trusted global network.
Modern Shape
Princess Cut
Sharp, contemporary lines with the brilliance of a round in a square silhouette.
Step Cut
Emerald Cut
An elongated, hall-of-mirrors clarity — favoured for its quiet sophistication.
Elongated Shape
Oval Brilliant
A flattering elongation of the round, much-loved for solitaires of presence.
Antique Revival
Cushion Cut
Soft-cornered squares with vintage warmth and pillow-like brilliance.
Fancy Shape
Pear Shape
A teardrop silhouette — distinct, graceful, and unmistakably elegant.
Fancy Shape
Marquise
An elongated boat-shape that maximises perceived carat weight.
Hybrid
Radiant Cut
Rectangular outline meeting brilliant-cut facets — fire with structure.
Symbolic
Heart Shape
A modified brilliant whose meaning needs no introduction.
Responsible Jewellery Council
RJC Certified & Compliant
Primegems is certified by and fully compliant with the Responsible Jewellery Council (RJC) — the global standard-setter for ethical, social and environmental practice across the jewellery and watch supply chain. Every stone we manufacture and supply is traceable through verified, responsibly-sourced channels, held to the highest international benchmarks of integrity.
Our Values
The Four Pillars
Principles we hold above price, volume or speed — the foundations on which every Primegems decision rests.
Sustainability
Responsible practices at every stage — from the rough we accept to the energy our facility consumes.
Human Rights
Fair labour, safe workplaces and dignity for every artisan who touches a Primegems stone.
Traceability
Every parcel documented from source to certificate — provenance you can verify, never just claim.
Environment
Mindful sourcing and operations that protect the land, the water and the communities around us.