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About SDE Group
SDE Group was founded in 1993 and has been manufacturing and trading polished diamonds ever since to an increasing number of loyal and satisfied customers.
Global Presence
Our branches are located all over the world.
From Europe to Asia and America.
With offices in Tel Aviv, Antwerp, Rome, New York, Hong Kong, Shanghai and Shenzhen, we are perfectly positioned to ensure that all our customers receive the unparalleled level of service upon which we have built our reputation.

SDE Group has been built step by step, from the ground up, over almost twenty years. As such, we fully understand the hard work, dedication and focus needed to be successful in the diamond industry, year after year.
Our business relationships are built upon a solid foundation of trust.
We regard our customers as partners and endeavour to treat each and every one with the same respect, attention to detail and exceptional service that we would like to receive.

In an industry which seals deal orally or with a handshake, the value of mutual trust cannot be underestimated.
SDE Group offers high quality diamonds in a wide assortment of shapes, sizes, colors and clarities.
Our comprehensive, online inventory (www.sdegroup.com) lists certificated (GIA, HRD, IGI, EGL, AGS) diamonds from 0.20ct to 5ct+, D-M color, IF-SI2 clarities. We also carry Fancy Colors, parcels of small goods (0.005ct-0.39ct) and pique stones in all sizes. We can provide you with a feed (updated several times a day) in many different formats.

This wealth of product is harnessed by our worldwide team of experienced professionals to provide outstanding service at attractive prices, around the clock.
We’re here to help with the information and answers you need
Our dedicated teams of experienced diamond specialists are eager to assist you with any diamond related query.

Whether you speak English, Spanish, Italian, French, German, Flemish, Arabic, Hebrew, Cantonese or Mandarin, we have someone who can help you.
Choose your language: English | Spanish | French | French | Arabic
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