This is an AAA quality Round Lab Created Emerald measuring 4x4 mm. Approximate Gemstone Weight: 0.20-0.29 Carats.,SHAPE:Round,MINIMUM CARAT TOTAL WEIGHT:0.20-0.29,GEMSTONE DIMENSIONS:4x4 mm,GEMSTONE:Lab Created Emerald,COLOR:Green,AVERAGE COLOR:Medium Green,AVERAGE QUALITY:AAA,NUMBER OF STONES:1,ACCESSORY TYPE:Loose Emerald,GENDER:Mens-Womens,PRODUCT TYPE:Loose Emerald,MATERIAL:Gemstone,TREATMENT METHOD:NA,MINDIMENSION:4.00 mm,MAXDIMENSION:4.00 mm,STONE CREATION METHOD:Synthetic