The Arc
| Gemstone: | Diamond |
|---|---|
| Source: | Gong Gong, South Africa |
| Uncut Weight: | 381 cts |
| Cut: | Uncut |
| Current Owner: | Present owner unknown |
| References: | Mine name from http://www.esslinger.com/famousdiamondsandgemstones.aspx |
| Information Source: | Dictionary of Gems and Gemology, 3rd Edition (Mantutchehr-Danai), 2009 |