The companies we work with
Aloni Diamonds Ltd
A long-standing diamond company located in New York, at 36 W 47th St, in the heart of Manhattan's diamond district. Aloni has been operating for years as a supplier of high-quality natural diamonds for wholesale clients, jewelers, and brand owners. The company is considered a trusted name in the industry due to its personal service, uncompromising quality, and extensive experience in the US market.
Rapaport Group / RapNet
The Rapaport Group is one of the key players in the global diamond industry. It provides information, news, economic analysis, and professional tools for traders and business owners in the field. The company operates RapNet — the world's largest diamond and gemstone trading network, connecting thousands of traders from all over the world on a secure and transparent platform.
GIA – Gemological Institute of America
The Gemological Institute of America, founded in 1931, is considered the most prestigious and reliable gemological institution in the world. It is the body that developed the 4Cs grading system (Carat, Cut, Color, Clarity), which has become an international standard for diamond evaluation. The institute operates as a non-profit organization and grants quality certificates for diamonds following comprehensive scientific testing. A GIA certificate is a hallmark of reliability and maximum precision.
IGI – International Gemological Institute
IGI is an international gemological institute established in Antwerp in 1975. Today, it operates in dozens of branches worldwide and provides recognized diamond certificates for both natural and lab-grown diamonds. It grants analysis according to the 4Cs method as well as innovative certificates that include light performance. The institute enjoys widespread trust in international markets.
CGL – Central Gemological Laboratory
CGL is a recognized Israeli gemological institute that grants prestigious certificates for diamonds and gemstones. The institute provides services to jewelry manufacturers, traders, importers, and designers. Its certificates include a precise technical breakdown of the stone, including professional ratings according to international standards. A trusted body among many parties in the local industry.
Israel Diamond Exchange (IDE)
The Israel Diamond Exchange in Ramat Gan is one of the largest and most important diamond exchanges in the world. It includes over 3,000 members, trading companies, laboratories, offices, trading floors, and advanced technological infrastructure. IDE is considered a global hub for the trade of rough and polished diamonds and offers a regulatory framework, professional services, and an internal arbitration system for resolving industry disputes.