• Address: 20D Wilkinson Road
    Freetown, Sierra Leone West Africa

  • Call Us: +232 30713035

Company Overview

About Us

we are seller of Gold dust / bar and rough uncut Diamond stones. Our gold dust / gold bars are from Ghana mines and rough uncut diamond stones are from Serra Leone mines. We can supply up to 1000 kg of gold monthly with a yearly contract and we can also supply 10,000 Carats of diamonds monthly with yearly contract. We are mines owner and direct sellers, we don’t have any mandate or agents. Our diamonds are carefully selected from good clarities VVs1 and 2, IF-VS2 makeable and washable. Plus our gold is dust and bars of 92plus purity and 22carats plus. Our price are direct mining price and negotiable also if you do a JV with us we can give you a moderate price discount. We are looking to partner or joint venture with buyers on gold mining or diamond mining also we are willing to exchange the final payment for mining equipment’s. We also need a lot of mining equipment in our mining sites. We are ready to have a meeting to conclude the final business arrangements in Accra Ghana of Freetown Sierra Leone

  • 2456

    Engineers & Workers

  • 640

    Factory In Worldwide

  • 3250

    Projects Completed

A Overview

Our History

  • 2017
    Awesome Image

    First recognition

    KNK manufacturer is the flagship company of gold and diamond manufacturers. It was established in 2017 Sierra Leone West Africa. Today, it has a strong retail network of over 185 outlets spread across nine countries, 10 wholesale units in addition to offices, design centers and factories spread across most regions of world, Middle west & Far west . The company currently ranks among the BIG 5 jewellery retailers globally. Read More

Processing System


Gold is usually found in a pure state; however, it can also be extracted from silver, copper, lead and zinc. Seawater can also contain gold, but in insufficient quantities to be profitably extracted—up to one-fortieth (1/40) of a grain of gold per ton of water.

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Innovation & Adoption




Mining can be broadly divided into two categories: surface mining and underground mining. Non entry mining is associated with in-situ mining and augering. Each type of mining has numerous variations, depending on the combination of deposit type, rock strength, depth, thickness, inclination, roof, and floor strata. The extraction of narrow veins, steeply inclined deposits, and deposits at great depth present significant challenges.


Mineral and coal processing encompasses unit processes required to size, separate, and process minerals for eventual use. Unit processes include comminution (crushing and grinding), sizing (screening or classifying), separation (physical or chemical), dewatering (thickening, filtration, or drying), and hydrometallurgical or chemical processing. Pyrometallurgical processing (smelting of mineral concentrates) is not discussed in this report.

Diamonds “ worth it”

The luster of Diamond is excellent. Diamond exhibits great “fire" and brilliance, which gives it a shiny, freshly polished look. Rough Diamonds exhibit a greasy luster, but proper cutting give them a powerful adamantine luster.We go beyond the usual standard to offer diamonds that originate from ethical and environmentally responsible sources.Each of our engagement rings are handcrafted to your unique diamond requirements to make them as unique as your love.We created 77 Diamonds with a clear aim; to provide simplicity, choice and value to the process of buying the finest hand-crafted diamond jewellery."