diyaMandi Inc., uniting 30 years’ experience of the company founders, has become a corporate company to carry on its activity since 2004 and grows every year more.

diyaMandi, managing this growth in jewellery and gemstone market, is at your service in Istanbul, Antwerp and Bankong offices with its highly equipped and large team, always aiming to gratify every customer.

diyaMandi aims to expand its vision in both corporal and individual commerce at home and abroad, by keeping close contact with its customers, joining the organizations on gem stone and jewellery and hot pursuit of the market.

diyaMandi supports its activity, on the field of gemstone and jewellery, with strong strategies and becomes a representative of contemporary service in business.

Transparency, focus on customer and honesty are the stones, forming the base for the principles of diyaMandi. High quality service is being the goal; diyaMandi offers a fast and reliable information flow in commerce and a high quality service in reasonable price. Moreover for the sake of high quality service, diyaMandi takes the properties- product, quality, price and flexibility -of the suppliers into consideration, because diaMandi esteems it as a duty to be disciplined and to make corporal approaches


To obtain continuous customer satisfaction by offering innovative solutions, addressing both individually and corporal, with its qualified and creative team.

To be always in close pursuit of the latest developments in business to lead and to be the best company in service at the market.


  • Success in purchasing cheap
  • Success on personal communication
  • Perseverance in changing even the prejudices
  • Continuous self-improvement