Natural Jeremejevite
Icarian
Jeremejevite is a rare aluminium borate, first described from Siberia and later found in small quantities in Namibia. Facetable material is scarce in any size, and stones above a few carats are counted in single figures among collectors.
Icarian is a near-colourless heart of 9.81 ct, cut with a modified brilliant crown and a step-cut pavilion, and documented in an independent laboratory report as natural jeremejevite.
Rarity Score: 9.9 / 10
Reference stones
- Jeremejevite · Joseph Fam · 45.61 ct
- Jeremejevite · Yavorskyy Collection · 13.36 ct
- Jeremejevite · Smithsonian · 11.30 ct
Location: Stockholm · Private collection · JDBG GEMS


