From Polishing Wheel
to Diamond Exchange
S.RONEN DIAMOND LTD was built over four decades, stone by stone, at the polishing wheel and at the trading table of the Israel Diamond Exchange in Ramat Gan.
Born Into It
In 1984, a 17-year-old named Ronen Seren walked into his first diamond workshop. His father had spent 24 years as a polisher before him, so the craft was not a career choice. It was an inheritance.
For the next two decades, Ronen cut and polished diamonds by hand. He developed an instinct for color, clarity, and proportion that no classroom can replicate. He learned to see what others overlooked.
In 2007, he founded S.RONEN DIAMOND LTD. In 2008, he became a licensed member of the Israel Diamond Exchange, after nearly 25 years of hands-on experience in the trade. His work now focuses on evaluating and sourcing natural fancy color diamonds in both rough and polished form.
The Hands That Polished Red Diamonds
Natural red diamonds are among the rarest categories of natural fancy color diamonds, and working with them requires close attention to color, clarity, and the finished stone.
Ronen Seren has personally polished natural red diamonds with his own hands.
That is not a credential. That is a lifetime of mastery.
How We Work
Transparent Grading Disclosure
Most diamonds in our inventory carry GIA grading reports. If a stone has an IGI or other recognized laboratory report—or is offered without a report—its grading-report status is stated on the individual listing.
Discreet Service
Inquiries, consultations, and transaction details are handled privately by our team from first contact through delivery.
Secure Delivery
International delivery can be arranged through specialist carriers such as Brink's and Malca-Amit. Destination, insurance, and signature requirements are confirmed before dispatch.
Stone-by-Stone Evaluation
We evaluate each diamond by its full color description, intensity, appearance, carat weight, clarity, cut, and available laboratory documentation.
42 Years. One Craft.
Ronen Seren
Founder · Israel Diamond Exchange Member
Ronen began his career in the diamond industry in 1984 as a diamond polisher, the same trade his father practiced for 24 years before him. Over four decades, he developed practical expertise in evaluating, polishing, and trading natural fancy color diamonds.
He founded S.RONEN DIAMOND LTD in 2007 and has been a licensed member of the Israel Diamond Exchange since 2008. He works directly with buyers to assess both rough and polished colored diamonds and to match specific sourcing requirements.
Ronen Seren on FacebookLet's Find Your Diamond
Whether you have a specific stone in mind or are just beginning to explore the world of color diamonds, we'd love to hear from you. We respond personally to every inquiry, in English.