Diamond
Specimen ID: BY-EXM-3H
Diamond : C
weight: 105 carats
The Koh-i-Noor Diamond - part of the British Crown Jewels.
36.00 × 31.90 × 13.04 mm
Low resolution image used as a fair use representation of this historic diamond.
Mineral(s)
3,420 gemdatids have been issued as of 11th Mar 2026 9:02 am UTC