A legacy of craftsmanship.
A future of excellence.
GLD Diamonds was built on the decades of experience
and reputation of its 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
GLD Diamonds goes far beyond precision calibrated cuts. Our Chiang Mai atelier is a laboratory of creativity and cutting-edge innovation, where artisanal skill meets bold R&D ambitions.
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 worldwide. From bespoke client requests to large scale production, our work is defined by uncompromising accuracy, consistency, and trust.
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.
Every stone GLD produces is cut to a drawing, not to a market. We manufacture to the tolerance your setting demands, in matched parcels that repeat order after order.
STRAIGHT BAGUETTES
Matched lengths, widths and depths for channel and invisible settings, so a line sets flat from end to end.
TAPER BAGUETTES
Cut to your angle, in graduated runs for bracelets, bezels and shoulders, with left and right pairs matched by hand.
TREATED COLOUR
The full spectrum — blue, green, yellow, orange, pink and red — cut in the same calibrated baguettes and fancy shapes as our colourless stones. Colour treatment is disclosed on every stone.
CALIBRATED MELEE
Fancy-shape melee in tight size steps, colour and clarity matched across the parcel.
FANCY SHAPES
Emerald, trapeze, kite, bullet, half-moon, hexagon and bespoke cuts, developed with your designers from CAD or a physical model.
Transparent, Responsible
Craftsmanship
Our in-house facilities 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.
Certified Member
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 EXCHANGE, Maccabi Building, Suite 1455. 1 Jabotinsky St. Ramat Gan 5252001, ISRAEL
RGA Diamond Co., Ltd
Highway 3154 Ban Thi, Ban Thi District, Lamphun 51180, Thailand
