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Gulf Cosmopolitan
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Uncut Gemstones

Uncut Gemstones

Ethically sourced rough for cutters, jewellers and collectors.

Priced in USD / carat5 varieties
Overview

What we trade and why it matters

We source rough gemstones directly from mine cooperatives and licensed traders, with export documentation and origin certification that satisfies Kimberley Process and equivalent responsible-sourcing standards.

Varieties

Grades and specifications we handle

Rough Diamonds

Kimberley Process-certified rough for cutters and manufacturers.

Emerald (Beryl)

Colombian, Zambian and Brazilian origins.

Ruby & Sapphire (Corundum)

Rough corundum from East African and Southeast Asian deposits.

Tanzanite, Tsavorite, Tourmaline

East African coloured stones with growing collector demand.

Aquamarine & Topaz

Beryl and topaz rough for large-facet cutting.

Primary uses

  • Jewellery manufacturing
  • Investment-grade collectibles
  • Cutter and lapidary supply

Source regions

  • East Africa
  • Southern Africa
  • Colombia
  • Sri Lanka
  • Madagascar

How we trade it

Priced per carat by species, colour, clarity and size. Independent gemological grading (GIA, GRS, Gübelin) available on request. Secure valuer-escorted logistics.

Financing available on every uncut gemstones trade

Letters of credit, pre-export finance and guarantees — structured for your counterparties, tenor and currency.