This dark Purple color sapphire was found from direct gem mining in Antananarivo Madagascar and weighed 6.40…
This stone weighed 5.50 ct in the rough and we were able to cut and polish it…
Danu Group is a Sri Lanka–based gemstone company specializing in natural rough and cut gemstones sourced directly from traditional mining regions. Our work connects the origin of each stone with careful selection, skilled craftsmanship, and transparent representation. Every gemstone reflects a journey — from earth to hand — guided by experience, integrity, and respect for nature.
Stay connected and experience gemstones from their source to their final form.
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Sri Lanka
WhatsApp / Phone: +94 76 629 4453
Email: 
Website: www.danugroup.lk