Item specificsCondition:New without tags : Seller Notes:“Brand NEW!”Fastening:Screw BackCarat Total Weight:1.80 - 2.79Main Stone Color:BlueMain Stone Treatment:Not EnhancedBrand:SHARPVIEWMetal Purity:14kTotal Carat Weight (TCW):2.50Main Stone:blue sapphireMain Stone Shape:RoundMetal:Yellow GoldStyle:StudType:EarringsCountry of Manufacture:United StatesMaterial:GemstoneExact Carat Total Weight:2.50 DESCRIPTION Blue sapphires are the birthstones for the month of September. However the sad fact is that it is infrequent and hard to find. Unfortunately, blue sapphire jewelry cannot be treated in any way, shape, or form, to get a better shine or "brilliance". The blue sapphire reflects the sun's rays which adds to its brilliance. Wear it with any jewelry and be sure that beauty will bring out the best! It's a great gift to give to your special woman all year around. COMES WITH FREE GIFT BOX Gold: 14k yellow gold Size: 2.50cts tw (6.5mm each) Style: stud screw back