Cast bars, natural nuggets and refined gold dust — assayed, certified and sealed before lawful export worldwide.
Cast bars, natural nuggets and refined dust — drawn from the licensed alluvial belt and assayed before a price is ever agreed.
Nova Parameter supplies investment-grade gold in the formats the market actually asks for: 1kg cast bars, custom weights for institutional orders, raw nuggets for collectors, and refined dust for jewellers and industrial refiners.
Purity is certified before export in the presence of the exporter, a Senior Mines Monitoring Officer and a customs officer. The certificate states weight, purity, licence number and value. It is issued by the authority — not by us — which is precisely the point.
Our pricing tracks the London spot with a transparent margin disclosed up front. No opaque premiums, no shifting terms mid-transaction.
Buying gold in Sierra Leone lawfully comes down to one thing: dealing with a licensed exporter who assays and certifies before you pay. Nova Parameter is a registered National Minerals Agency (NMA) dealer and exporter, which means every gram of gold we supply — whether a 1kg cast bar, a custom institutional weight, natural nuggets or refined gold dust — is assayed for purity and sealed under government certificate before it leaves the country.
The Sierra Leone gold market trades in a few standard formats. Investment buyers and refiners take 1kg cast bars, the global institutional standard. Larger orders are arranged in custom weights against confirmed terms. Collectors buy natural nuggets straight from the Kono and Tonkolili alluvial belt, and jewellers and industrial refiners buy refined gold dust sold by verified weight and assayed purity.
Purity is established by assay before export, in the presence of the exporter, a Senior Mines Monitoring Officer and a National Revenue Authority customs officer. The certificate records weight, purity percentage, licence name and number, and value. Because it is issued by the authority rather than the seller, it is the document that makes a Sierra Leone gold purchase verifiable anywhere in the world.
Our gold price tracks the live London spot with a transparent margin disclosed up front — no opaque premiums or shifting mid-deal terms. A 5% export duty applies to gold leaving Sierra Leone, calculated on assayed value, and is settled before the parcel is sealed. We handle the full export chain so your purchase arrives lawfully, insured and documented.
Understand pricing before you buy: our study on the gold price in Sierra Leone shows how the world spot price, assayed purity and net fine weight build a real quote, and our guide to export duty & taxes breaks down the 5% duty and levies line by line.
Buying bullion, sourcing rough, or arranging lawful export — our desk in Bo answers every serious enquiry within one business day.