Lab Created Emerald Marquise shape AAA+ Gemstone type : Lab Created EmeraldShape : MarquiseCutting method: Hand cutColor : GreenAverage Quality : AAA+Gemstone Dimensions : 3mm - *mmTreatment: noStone Creation Method: Hydrothermal (Identical to natural)Chemical formula: Be3Al2(SiO3)6 (Identical to natural)Crystal system: Hexagonal (Identical to natural) Average weight: 5x2.5mm - 0,1ct. - 0,12ct.6x3mm - 0,17ct. - 0,20ct.7x3.5mm - 0,28ct. - 0,34ct.8x4mm - 0,57ct. - 0,68ct.10x5mm - 0,74ct. - 0,89ct.12x6mm - 1,21ct. - 1,45ct.14х9mm - 3,45ct. - 4,14ct. :────────────────• Standard: 8-30 business days. ────────────────Hand-cut gemstones give a high accuracy in the basic dimensions of the stone, but a slight difference in the weight of the stone will be present. The stones may vary slightly in color, gradation and reflection. Feel free to reach us for additional photos and any other information.