Founded by the Zohar and Zarfati families, the Reddiam Company encompasses over 30 years of experience and expertise in the global diamond industry.

The company imports, manufactures and exports 0.5 to 20 carats diamonds, with a varied selection of models and colors, specializing in fancy colors.
To ensure availability and high service standards, the company keeps a stock of at least 500 carats worth of GIA and HRD graded diamonds at all times.

Reddiam employs 40 workers, among them 25 in Israel and 15 globally in the USA, Africa, Belgium, Brazil and Russia.


   Production and Quality Assurance

Reddiam manufactures and finishes stones in Israel and Russia.
The company employs 30 professional polishers with over 15 years of experience in handling a wide range of stones.
During production, the stones are subjected to a rigorous quality assurance process by the company's experts and are then sent to an external gemologist inspection in Israel.
This process ensures Reddiam meets the GIA standard of excellence.

   Global reach

Reddiam LTD participates in international diamond and jewelry exhibitions throughout the year such as JCK Las Vegas, Hong Kong gem fair and more. Recently, Reddiam LTD has expanded and opened a branch in Hong Kong, Asia's business capital.

   Exclusive stones department

Reddiam's Exclusive Stones Department specializes in the manufacturing and supply of large stones (10+ carats and Ex. Ex. Ex. level) and exclusive stones (pink, blue diamonds).

   Jewelry Department

Reddiam works with top-of-the-line jewelry designers to provide hand-made, 18K gold jewelry assembly and design service. The company provides special one-piece designs and can accommodate any design request, providing another high-end service to our clients.


"Beautiful Unusual Colors. Excellent Customer Service Too. Thank You"Matthew August 2012

"Amazing Diamond. Full of Sparkle. Fast Shipping. Great Seller Thank you."Claudine August 2012

"Great seller- highly recommended!!! Item exactly as pictured and described."Heather August 2012