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Rough cut diamonds supplied by Lion mining and investment SL Limited are natural, unpolished gemstones extracted in Sierra Leone. The stones are evaluated on carat weight, clarity grade and colour classification before any cutting or polishing is performed. The supplier highlights conflict‑free sourcing, which aligns with ethical standards demanded by many jewellery houses. These diamonds are exported for wholesale trade in markets such as India, Dubai and Antwerp.
In the diamond industry, typical carat weights for bulk rough stones range from 0.2 ct to 5.0 ct, with larger stones above 5 ct considered premium. Common clarity grades encountered are VS1 to SI2, while colour grades usually fall between D and J on the GIA scale. The material exhibits a density of approximately 3.51 g cm‑3 and a refractive index of 2.42‑2.44, which are standard physical properties of natural diamond. These parameters are used by buyers to estimate yield and final polished value.
Jewellery manufacturers, industrial tool makers and investment funds purchase these rough diamonds to control cutting costs and final product quality. Importers should confirm the minimum order quantity, lead‑time and preferred Incoterms directly with Lion mining, as the listing does not disclose those details. Payment structures are typically arranged after verification of the stone’s certification and quality reports.
| Material | Natural diamond - unpolished (as supplied) |
| Origin | Sierra Leone (as supplied) |
| Conflict‑free status | Sourced without conflict (as supplied) |
| Typical carat weight range | 0.2‑5.0 ct (typical for bulk rough diamonds) |
| Typical clarity grade | VS1‑SI2 (typical range) |
| Typical colour grade | D‑J (typical GIA scale) |
| Typical density | 3.51 g cm‑3 (typical for diamond) |
| Typical refractive index | 2.42‑2.44 (typical) |
| Typical certification | GIA or IGI grading report (typical) |
| Typical shapes available | Round, oval, pear, marquise (typical selections) |
Lion mining and investment SL Limited is situated at 159 Wilkinson Road, Freetown, Sierra Leone. The company carries a harbor trust tier and is classified as an organic supplier on the platform, though its response rate is currently shown as 0 % with no average response time recorded.
The supplier is engaged in diamond mining and investment activities, focusing on the extraction of natural rough diamonds. Its listings emphasise ethical sourcing and the provision of stones suitable for jewellery, industrial and investment applications, without providing additional corporate history or financial data.
Rough cut diamonds are unpolished, raw gemstones sourced for the wholesale jewelry and gemstone trade. These diamonds are evaluated by carat weight, clarity grade, and color classification before cutting. Widely traded through gem exchanges in India, Dubai, and Antwerp, rough diamonds are essential raw material for jewelry manufacturers and gemstone dealers seeking to control cutting costs and quality.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, importers should obtain the full weight list, clarity and colour grading reports, and a conflict‑free certification from Lion mining. Verify that the supplied documentation matches the specifications required for your downstream processing and that any export licences are in place for Sierra Leone shipments.
Logistics should consider the preferred Incoterms - for example FOB Freetown or CIF Rotterdam - and the need for secure, temperature‑controlled containers. Discuss insurance coverage for high‑value cargo and arrange freight forwarding that can handle the declared value of the stones. Payment terms are usually finalised after the pro‑forma invoice, with options such as T/T in advance or a documentary letter of credit to protect both parties.
A third‑party gemological inspection is recommended either at the mine or upon arrival to confirm carat weight, clarity and colour against the supplied certificates. Request the inspection report, along with the original grading lab certificate, before customs clearance. Maintaining these documents will facilitate smooth import clearance and provide a basis for any quality dispute resolution.
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When sourcing Rough Cut Diamond for your business, securing the right balance of quality and cost is essential. Lion mining and investment SL Limited, a verified supplier based in Sierra Leone, offers this product with key specifications including Rough Cut / Unpolished Diamond, Industrial and Non-Industrial (Gem Quality), and Variable per lot (0.5 - 10+ carats). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1831650/Kilogram and manage bulk orders with a minimum order quantity (MOQ) of 5 Kilogram. This product is actively traded under HS Code 7102.10, making it a staple in the Glass Cutter sector with strong demand from importing countries worldwide.
Importing Rough Cut Diamond requires careful attention to shipping logistics, customs compliance, and secure payment terms. Lion mining and investment SL Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7102.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Rough Cut Diamond has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Glass Cutter category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Rough Cut Diamond requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7102.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Rough Cut Diamond from Lion mining and investment SL Limited is $1831650/Kilogram on FOB terms from Sierra Leone. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Lion mining and investment SL Limited through EximNext.
The supplier, Lion mining and investment SL Limited, has set a Minimum Order Quantity (MOQ) of 5 Kilogram for Rough Cut Diamond. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Rough Cut Diamond is classified under HS Code 7102.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Rough Cut Diamond from Sierra Leone, negotiate shipping terms (FOB, CIF, or EXW) directly with Lion mining and investment SL Limited. Ensure you have the necessary import licenses for Glass Cutter products in your destination country.
Yes, Lion mining and investment SL Limited is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Rough Cut Diamond supplied by Lion mining and investment SL Limited include Rough Cut / Unpolished Diamond, Industrial and Non-Industrial (Gem Quality), and Variable per lot (0.5 - 10+ carats). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Lion mining and investment SL Limited offers Rough Cut Diamond with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Rough Cut Diamond is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Lion mining and investment SL Limited through our platform.
Lion mining and investment SL Limited maintains international quality certifications. These ensure that the Rough Cut Diamond meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Lion mining and investment SL Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Lion mining and investment SL Limited.
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