The earliest-known extant example of such an inscription, by more than one hundred years, is that of the Timurid Ulugh Beg (died 1449). This stone also features the unique instance of such an inscription in the name of a Safavid ruler (Shah Abbas I). Additionally, it bears the names of three Mughal Emperors(Jahangir, Shah Jahan and Aurangzeb) and of the Afghan king Ahmad Shah. This stone has been famous in literature since before it was sent to Jahangir by Shah Abbas I, and is the very stone fabled in recent literature as the 'Timur Ruby'. A limited number of emeralds and diamonds so inscribed show that such inscriptions were not confined to spinels. The Mughals, as well as at least one Deccani ruler and the Persian conqueror Nadir Shah, are all represented by inscriptions on diamonds. One can only suspect that the intrinsic value of the material in the case of diamonds and emeralds has led to their extremely low survival rate. Conversely, historic spinels have proven fortunate precisely because of the low per-carat market value of this material in relatively recent times. Other inscribed gemstones of the Mughal period which may be mentioned here represent another category. Though religious in content, they may also be fairly described as royal because of the practically certain princely status of the patron. Among such stones are superb emeralds exquisitely inscribed with the Throne Verse from the Holy Quran. Like those in the names of Mughal rulers, these inscriptions were executed with a diamond-tipped stylus (as opposed to being wheel-cut, which was the practice for sealstones), which afforded particularly great control of the process. When many times magnified, the calligraphy can be seen to embody artistically faultless proportions, on par with the monumental architectural inscriptions of the period. Thus royally inscribed gemstones in the Mughal period had reached an exalted standard indeed. |