Lowest price:$34.99Description: approx 1.75ct 8x8mm cushion checkerboard cut chinese peridot. ancient romans knew peridot as the evening emerald because its color did not darken at night and was still visible by lamplight. it is the birthstone for the month of august and its color can vary from a yellowish green to a medium olive green. it is a 6.5-7 on the mohs scale but take care when wearing in bracelets/rings.