Rough Sourcing
Responsibly-sourced rough secured at competitive value, with full traceability.
About 7MARK
Trusted across the diamond & jewellery value chain.
7MARK is a B2B diamond and jewellery trading company based in Surat, India. With expertise spanning the entire value chain — from rough diamond sourcing to polishing and jewellery manufacturing — we deliver premium products to clients worldwide.
End to end
One partner, the whole journey.
01 02 Cutting & Polishing
Precision cutting and hand-polishing in Surat, finished to certified grades.
03 Jewellery Manufacturing
Finished gold jewellery and bespoke pieces, built to client specification.
Vision
To become Surat’s most trusted B2B diamond & jewellery trading partner — recognised globally for superior quality, ethical sourcing, innovation, and dependable delivery that empowers jewellery retailers across the world.
Mission
To provide retailers and B2B clients with premium certified diamonds and exquisite jewellery through transparent trading, competitive wholesale pricing, and exceptional service — building long-term relationships founded on trust and reliability.
Our team
Expertise at every step.
Our experienced team brings together skilled diamond experts, jewellery designers, quality controllers, sourcing specialists, and customer relationship professionals. Together, we ensure every diamond and jewellery piece meets the highest standards of quality, craftsmanship, and customer satisfaction.
- Diamond experts
- Jewellery designers
- Quality controllers
- Sourcing specialists
- Client relationship managers
Ethical sourcing
Integrity at the core.
At 7MARK, integrity is at the heart of everything we do. We are committed to responsible sourcing practices that ensure every diamond and jewellery product is obtained ethically, transparently, and sustainably.
Let’s build something enduring.
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