GLD

About us

A legacy of craftsmanship.
A future of excellence.

GLD Diamonds was built on the decades of experience
and reputation of it’s founder, Haim Giladi. long before the company’s creation, Haim had already earned recognition
in the diamonds trade through his integrity, precision, and commitment to innovation.
When his three sons joined him, they expanded on that foundation together, carrying the family legacy forward and shaping GLD Diamonds into a global leader in
finely calibrated diamonds.
Today, the tradition continues – where craftsmanship consistency, and excellence define every detail.

Haim Giladi

Ron Giladi

Gil Giladi

Adi Giladi

What sets GLD apart is our full control over the value chain. We own and operate our manufacturing from start to finish, allowing for rapid turnaround absolute confidentiality, and a tailored experience for every client, from luxury brands to specialized manufacturers.

At GLD, precision is more than a metric, it's our promise!

Manufacturing

GLD Diamonds goes far beyond precision calibrated cuts. Our Chaing Mai atelier is a laboratory of creativity and cutting-edge innovation, where artisanal skill meets bold R&D ambitions.

In 2012, we established RGA, our state-of-the-art factory in Chiang Mai – Thailand, built on advanced diamond cutting technologies and lean manufacturing principles. Today, RGA stands as a global standard for modern, ethical production. Every diamond is precisely cut. calibrated, and inspected under uncompromising quality controls, ensuring seamless perfection from concept to final polish.

Cutting & Polishing Excellence

GLD has evolved into a trusted international diamond house, serving distinguished clients across Europe, the U.S., and Asia. With advanced manufacturing in Israel and Thailand, we deliver precision at every scale from flawless cuts to intricate layouts and bespoke assortments. Every process is guided by strict calibration full traceability, and unwavering commitment to excellence, ensuring each stone reflects the highest standard of craftsmanship.

Precision at Scale

GLD brings together over 200 specialists, expanding to 350 by 2026, to deliver precision at every level. We combine artisanal craftsmanship with the capacity to serve the world’s foremost watchmakers and haute joaillerie maisons worlwide. From bespoke client requests to large scale production, our work is defined by uncompromising accuracy, consistency, and trust.

The Art of Precision

Our team of master cutters and engineers in Chiang Mai redefines what’s possible in the world of fine craftsmanship. From bringing the boldest design visions to life to refining the smallest mechanical details, GLD transforms innovation into artistry. With an unwavering pursuit of excellence, we shape creations that set new standards and ensure your designs remain timeless and ahead of the curve.

Inventive Custom Cuts

Expanding beyond standard cuts,
we collaborate with clients to refine proportions, angles, and faceting styles that bring out 
unique brilliance. Our work embraces avant-garde designs and daring settings,
always guided by a relentless 
commitment to quality.
Every detail is carefully considered,
resulting in diamonds that elevate tradition
while defying convention.

Ethics

Transparent
Responsible, Craftsmanship

Our in-house facilities prioritize are
built on a foundation of
full traceability and ethical excellence.
Guided by the highest industry standards,
every diamond is responsibly
sourced and meticulously crafted with care.
We are committed to a holistic vision
of sustainability, placing people and
the planet at the heart of our work, while creating
lasting value that goes beyond profit.

Contact Us

We look forward to assisting you with your diamond needs.
Fill in the form and we’ll be in touch shortly.

GLD Diamonds Ltd.

DIAMOND EXCHENGE, Maccabi Building Suite 1455 1Jabotinsky St. Ramat Gan 5252001
ISRAEL

RGA Diamond Co., Ltd

Highway 3154 Ban Thi, Ban Thi District, Lamphun 51180, ThailandIpsum Chiang Mai, THAILAND

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