Ina 2.62 Carats Expandable Marquise Cut Sapphire Gemstone Band in 18K White Gold By Mike Nekta NYC Center Sapphire Gemstone:Diamond Weight: 0.90 CaratsGemstone Weight: 2.62 CaratsDiamond Color: F - GDiamond Clarity: VSStyle: Marquise CutSpecies: SapphireGemstone Color: BlueOrigin: CeylonMeasurement: 5 x 2.5 mmMetal:Gold Weight: 6.936 gramsGross Weight: 7.64 gramsSetting:  Metal: 18k White GoldSize: 5-7.5, 6.5-9.5Total Carat Weight: 3.52 Carats