Heni Diam - Surat | Buy Solitaire, Melee Diamonds at wholesale price.

From specification to final polish, every stone is crafted exclusively for your requirement.

Made-to-Order Diamonds,
Polished to Your Exact Standard.

Custom diamond manufacturing for trade partners who demand precision, consistency, and long-term reliability.

We Promise you a “WOW!” Moment.

Every diamond we craft is designed to capture light—and your heart.
From Surat’s finest artisans to your hands, brilliance is not by chance; it’s our promise.

A delicate hand carefully sets a brilliant-cut diamond on black velvet, golden reflection glowing softly around it, shallow depth of field, elegant studio lighting, premium jewelry atmosphere.

Our Perfection, Your Happiness

From the skilled hands of our artisans to your cherished memories,
perfection isn’t just a standard — it’s our way of spreading happiness, one diamond at a time.

Create Yours

Our Made-to-Order Process

At Heni Diam, we manufacture and polish made-to-order diamonds based strictly on customer specifications. Every stone is produced only after your requirements are confirmed—ensuring precision, consistency, and complete control over quality.

Requirement Review

Detailed specification confirmation

Technical Planning

Rough analysis & yield optimization

Precision Polishing

Controlled manufacturing

Quality Control

Multi-point inspection

Export Delivery

Secure and timely dispatch

Brilliant Cuts, Finished With Expert Hands

We bring out the true brilliance of every stone through expert polishing and precise finishing.

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What Our Clients Say

❝From initial discussion to final delivery, Heni Diam’s process is smooth and transparent. They specialize in made-to-order diamonds and execute each order with precision and consistency. The craftsmanship and polish quality exceeded our expectations. We confidently recommend them.❞

- David Biedermann

❝Working with Heni Diam was a seamless experience from start to finish. They carefully reviewed our custom specifications and delivered diamonds polished exactly to our required proportions and brilliance. The consistency and finish across every stone were outstanding. A truly reliable manufacturing partner.❞

- Nalinda F.

❝Heni Diam understands precision like no other manufacturer we’ve worked with. Every custom order was handled with remarkable attention to detail and timely execution. The polishing quality enhanced yield without compromising brilliance. We highly value their craftsmanship and professionalism.❞

- Sophia Laurent

❝What sets Heni Diam apart is their ability to execute complex custom orders flawlessly. From planning to final inspection, every stage is handled with transparency and care. The diamonds arrived exactly as specified, perfectly polished and well-matched. An excellent partner for long-term business.❞

- Adam Reed

❝We required made-to-order diamonds with very strict parameters, and Heni Diam delivered beyond expectations. Their technical planning and yield optimization are impressive. Each stone showed exceptional symmetry and finish. We look forward to many more collaborations.❞

- Daniel Rosenberg

❝Heni Diam’s custom manufacturing process is both efficient and precise. They took the time to understand our requirements and delivered consistent quality across the entire order. The brilliance and polish quality truly stood out. A dependable name in diamond manufacturing.❞

- Maria Gonzalez

❝Our experience with Heni Diam has been consistently excellent. Their team handles custom diamond orders with deep technical expertise and care. The final output always matches our specifications perfectly. Quality control is clearly a top priority for them.❞

- Davide Eramo

❝Heni Diam has proven to be a trusted partner for custom-cut and polished diamonds. Their attention to detail and commitment to quality is visible in every stone. Orders are delivered on time and exactly as promised. A highly professional manufacturing house.❞

- Oliver Bennett

Crafted in Surat. Delivered Worldwide.

From our workshop in Surat to clients across the globe.
Precision-crafted diamonds, shipped securely worldwide.

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