This is an AAA quality Oval Cut Swiss Made Rough Synthetic Blue Sapphire measuring 5x3mm - 18x13mm. ,GEMSTONE:Synthetic Blue Sapphire,SHAPE:Oval Cut,AVERAGE COLOR:Blue,AVERAGE QUALITY:AAA,GEMSTONE DIMENSIONS:5x3mm - 18x13mm,NUMBER OF STONES:1,COLOR:Blue,TREATMENT METHOD:Heated,STONE CREATION METHOD:Synthetic,MINDIMENSION:5x3mm,MAXDIMENSION:18x13mm,ACCESSORY TYPE:Loose Synthetic Blue Sapphire,PRODUCT TYPE:Loose Synthetic Blue Sapphire Gemstone,GENDER:Mens-Womens,MATERIAL:Gemstone