IDC House of Diamonds - About Us

IDC House of Diamonds - About Us


The Israel Diamond Center (IDC) House of Diamonds is a family-based diamond business with more than 50 years of experience in diamond polishing, trading and jewelry design. Located at the heart of Israel’s diamond trading center in Ramat Gan, the company offers clientele the benefit of years of expertise, advanced technology and superior craftsmanship.


Avi Tavisal, IDC and the Tavisal name are highly respected in the Israeli diamond industry, where they are associated with integrity, reliability, ground-breaking innovations, quality manufacturing, and international trade of high-quality diamonds and diamond jewelry.


Owned and operated by Avi Tavisal, his wife Emma, daughter Yael and son Daniel, the company operates one of the largest diamond and jewelry showrooms of its kind in Israel, providing customers a significant cost benefit of buying directly from the source. IDC’s merchandise also is carried by specially-selected showrooms around the globe.


The IDC House of Diamonds produces and offers every style of jewelry ranging from those valued at a few hundred to several million dollars.


IDC is involved in all aspects of the diamond industry, including the trade of rough stones, diamond cutting and polishing through a partnership with a respected factory. IDC and its partners use the latest technologies in the manufacturing processes of the jewelry collections to achieve precision work and quality.


All IDC products are accompanied by a quality certificate from one of the leading grading laboratories – GIA / EGL / HRD, per customer request – complete with a photograph and specifications. The company is backed by the Israel Institution of Standards seal and has a worldwide reputation for its exacting quality standards. The company also complies with the Kimberley Process standards, ensuring that only conflict-free diamonds are used in its jewelry.


IDC employs professional jewelers, designers, gemologists and sales people to ensure the highest levels of quality and service in the industry. All aspects of the production process take place under one roof, from cutting and polishing to jewelry production and ongoing customer service. Customers can even watch as the stone placed in the setting he or she has selected from the vast inventory or personally designed. IDC is so confident in its workmanship that it guarantees all aspects of its work: the stone and the setting.  

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