circa 1865
The foundation of silk and fine deer hide is densely embroidered overall with a design worked in strings of natural 'Basra' pearls, measuring approximately 1-3mm, and English coloured glass beads. There are on average 78 pearls and beads per vertical dm. (10cm.), and 68 per horizontal dm., equalling a density of c.4,990 pearls and beads per dm2, The total area of the carpet is c.45,670cm.2 Making allowance for the three large diamond filled rosettes (c.440cm2), the 32 smaller rosettes (c.400cm2), and the smaller gems the total area embroidered with pearls and beads is about 44,500cm2 Therefore, over 2.2 million pearls and beads have been used to decorate the field. In our estimation, the number of pearls employed in the design is therefore at least 1.2-1.5 million. The rosettes are circled by small natural 'Basra' pearls of slightly larger size, measuring approximately 3-4 mm; the total estimated weight of the pearls is 30,000 carats. The designs worked in the rosettes are set with approximately 2,500 table cut and occasional rose cut diamonds, approximately 350-400 carats in total, all set in silver topped gold or possibly blackened gold; the motifs are further enhanced with foil backed rubies, emeralds and sapphires set in gold."