Secure site — 256‑bit SSL encryption Verified exporter · Lusaka, Zambia
WhatsApp: +919 11 684 9443 agarwalshashank874@gmail.com
Dia Star Gemstones Ltd. logo Dia Star Gemstones Rough Gemstone Exporters · Est. 2000
Rough Gemstone Exporters · Lusaka, Zambia

Rough stones, sourced honestly, sold straight.

Dia Star Gemstones Ltd. deals directly in precious and semi‑precious rough gemstones from Zambia's gem belt — parcel by parcel, graded and packed for cutters, dealers and manufacturers worldwide.

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25+Years Trading
10+Stone Varieties
30+Export Markets
Hands holding a collection of raw, rough gemstones
What We Deal In

Eleven stones. One source.

Every parcel that leaves our office in Lusaka has been sorted by hand. Here is what we currently supply — ask us about quantities, grades and parcel sizes.

Rough Emerald specimen

Emerald

Beryl Group

Rough emerald in natural form, sorted by colour saturation and clarity for cutters and calibrators.

Rough Tourmaline specimen

Tourmaline

Multi‑colour

Mixed‑colour rough tourmaline crystals, available as run‑of‑mine parcels or pre‑sorted by tone.

Rough Six Corn Amethyst specimen

Six Corn Amethyst

Quartz Group

Deep‑colour six‑sided amethyst points and clusters, hand‑picked for jewellery and display.

Rough garnet specimen

Garnet (Rough)

Almandine / Rhodolite

Clean rough garnet in commercial to fine grade, sold loose by weight.

Rough Topaz specimen

Topaz

Champagne / Clear

Natural rough topaz crystals and water‑worn pieces, sorted into cutting and specimen grade.

Rough Milky Aquamarine specimen

Milky Aquamarine

Beryl Group

Soft blue‑green milky aquamarine rough, well suited to cabochon cutting.

See Full Stone List & Specifications

Why Buyers Work With Us

We sell rough stones the way a trading desk should run.

  • Direct sourcingStones are bought and sorted in‑house in Lusaka, not through a chain of brokers.
  • Honest gradingParcels are described as they are — commercial, cutting or specimen grade, clearly stated.
  • Export‑ready paperworkEvery shipment travels with the documentation Zambian export requires.
  • A person who answersEnquiries go to our Managing Director's desk, not a call centre.
Sorting a parcel of raw rough gemstones by hand
2000Year Founded
11Stone Types Stocked
52Cha Cha Road, Lusaka
24hrTypical Enquiry Response

Looking for a specific parcel or grade?

Tell us the stone, quantity and grade you need — we'll come back with availability and pricing.

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