These tantalizing Natural Emerald Stud Earrings exhibit an AA quality oval-shape Natural Emerald each four prongs set in Platinum. Approximate Gemstone Weight: 0.69-0.90 Carats. An ultra gorgeous pair of earrings to flatter you. AA graded emeralds have a very nice color tone to them, and are opaque to slightly transparent with a little bit of crystal. All emeralds are oiled as a common practice in the trade, and is accepted by all reputed jewelers. These are typically used for emeralds with extreme durability issues, as the fillers also work as binding agents. This is NOT industry standard, and MUST be disclosed at time of sale.,METAL:Platinum,ACTUAL METAL:Platinum,BACKING:Push Backs,WIDTH:6 mm,LENGTH:4 mm,GEMSTONE:Natural Emerald,SHAPE:Oval,AVERAGE COLOR:Medium Green,AVERAGE QUALITY:AA,MINIMUM CARAT TOTAL WEIGHT:0.69-0.90,GEMSTONE DIMENSIONS:6x4 mm,SETTING STYLE:Prong Setting,NUMBER OF STONES:2,COLOR:Green,PRODUCT TYPE:Stud Earrings,GENDER:Womens,MATERIAL:Gemstone,TREATMENT METHOD:Oiled,STONE CREATION METHOD:Natural