Stone: Sapphire. Quality: AAA. Size: 0.8mm, 0.9mm, 1mm, 1.25mm and 1.5mm. Shape: Round. The mm tolerance is +/- 0.2 mm. 0.8 mm: 0.004 carat. 0.9 mm: 0.005 carat. 1 mm: 0.006 carat.
Natural Emerald Multiple Shape And Size Green Faceted Loose Gemstones, #777.
The gemstones are graded primarily on the colour and cut. Shape: Square, Baguette, Marquise, Pear. Size: Multiple Size.