Natural Loose African Amethyst Pear shape

6X4 MM (Weight range - 0.25-0.36 Cts each stone) 8X5 MM (Weight range - 0.63-0.94 Cts each stone) 9X6 MM (Weight range - 1.18-1.30 Cts each stone) 10X7 MM (Weight range - 1.55-1.69 Cts each stone) 12X8 MM (Weight range - 2.35-2.60 Cts each stone) 15X10 MM (Weight range -5.00-5.75 Cts each stone) 16X12 MM 18X13 MM