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Company Profile

One of the most precious stones that sits right at the top in terms of valuation among gems, diamonds are way more than just precious jewels as their unique chemical and mechanical properties make them a  perfect choice for sophisticated industrial processes where thermal and barometric conditions are at extreme levels. KBK offers a highly sought after range of synthetic diamonds which are famed for their unrivaled luster, clarity, crystalline uniformity and brightness, whose magnitude is at the same level with the real ones. Based in Kolkata region of West Bengal with a hefty industrial experience of more than three and a half decade at our disposal, we deal in products such as CVD Polished Diamond, Man Made Colored Diamonds, Stimulant Diamond, HPHT Polished Diamond and Artificial Diamonds to name a few.

Range Of Products

KBK brings to you an highly demanded range of synthetic and polished diamonds, whose brilliance, optical transparency, luster and uniformity are seemingly unrivaled. Mentioned below is the entire gamut of diamonds and their types we offer:

  • CVD Diamond
  • HPHT Diamond
  • Lab Grown Diamond
  • Grown Diamond
  • Man Made Colored Diamonds
  • CVD Polished Diamond
  • HPHT Polished Diamond
  • CVD Pointer Diamond
  • HPHT Pointer Diamond
  • Type 2 Diamond
  • Synthetic Diamond
  • Synthetic Industrial Diamond
  • Stimulant Diamond
  • Artificial Diamond

Company Details

Year of Establishment


Nature of Business

Manufacturer, Exporter, Supplier, Wholesaler, Distributor and Trader

No. of Production Units


No. of Engineers


No. of Designers


No. of Employees


Production Type


Monthly Production Capacity

1000 CT

Annual Turnover

USD 3.2 Lakhs

Export Turnover

USD 1.5 Lakhs

Importers/ Exporters Code


Banking Partner


Central Sales Tax No


Income Tax Registration No


Warehousing Facility


We are mainly export to USA.