Style: Chip NecklaceGemstone colors: GreenGemstone shapes: Chip505 natural emerald chips each measure 3-7 mmTotal gemstone weight: 420 caratsMetal: Sterling silverFinish: High polishClasp: Lobster clawMetal weight: 1.20 gramsNecklace dimensions: 20 mm wide x 18 inches longModel No. OPN-5506