BCUBIC ZIRCONIA (LOOSE STONE CUBICZIRCONIA) WHITE COLOR EMERALD SHAPE ROUND CUTTING CLEAR CZ 6.0 X 4.0 MM (0.50 CT DIAMOND WEIGHT) SUPER & SUPER QUALITY .NOT " AAA " or " AAAAA " QUALITY ReviewbP PP CUBIC ZIRCONIA (LOOSE STONE CUBICZIRCONIA) WHITE COLOR EMERALD SHAPE ROUND CUTTING CLEAR CZ 6.0 X 4.0 MM (0.50 CT DIAMOND WEIGHT) SUPER & SUPER QUALITY .NOT " AAA " or " AAAAA " QUALITY PCUBIC ZIRCONIA STONE. WHITE COLOR. SUPER & SUPER QUALITYP6.0 X 4.0 MM ( 0.50 CT DIAMOND CTS WEIGHT ) ROUND CUTTINGPHARDNESS 8.50 COLOR : CLEAR.PNOT " AAA " or " AAAAA " QUALITY STONES.