| Identification | Natural ruby | 
| Origin | Mogok, Myanmar. | 
| Comment | No indication of thermal treatment.  | 
                            | Item | 18k white gold pendant brooch with natural ruby and diamonds | 
| Pieces | Ruby : 1 pc, diamond : 746 pcs | 
| Measurement | 12.1x8.8 mm (Approx) | 
| Weight | Total : 37.54 gm, ruby : 5.25 cts, diamond : 9.38 cts | 
| Cut & shape | Mixed cut, cushion oval shape | 
| Colour | Ruby choice red | 
| Transparency | Transparent | 
Rutile clouds, tiny crystals, twinned planes, boehmite.