Certified natural diamonds, rubies and sapphires, crafted and supplied from our offices in Milano, Mumbai and Bangkok
Who we are
Natural Diam Srl supplies natural loose diamonds and fine coloured gemstones to jewellers, dealers and collectors. Every stone is sold with a laboratory certificate, and we state the species, origin and treatment of each one plainly, so you know exactly what you are buying.
What we offer
Loose natural diamonds certified by GIA and IGI. Ask us for the current selection.
EnquireCertified rubies and sapphires from 2 carats, with origin and treatment stated.
Browse the stonesEach stone comes with its lab report from a recognised gemmological laboratory.
Species, origin and treatment are disclosed for every stone, with no surprises.
Talk directly to our team in Milano, Mumbai or Bangkok, by phone or WhatsApp, about what you need.
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Contact
Tell us what you are looking for and we will come back with options, with certificates and videos.
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