Era: Modern Estate Composition: 18K White Gold Primary Stone: Oval Paraiba Tourmaline Carat Weight: 1.25 Carats Accent Stone: Twenty Round Brilliant Diamonds Carat Weight: 0.41 Carats in Total Color/Clarity: G-H / SI1-2 Necklace Length: 17.5 Inches with slide adjustment to make shorter Necklace Weight: 3.4 Grams Item Barcode: 247872