Era: Modern Estate Composition: 18K Yellow Gold Primary Stone: Four Marquise & Seventy-Eight Round Brilliant Diamonds Carat Weight: Approximately 6 Carats in Total Color/Clarity: G-H / SI1-2 Accent Stone: Twenty Round Natural Emeralds Carat Weight: Approximately 1 Carat in Total Necklace Length: 16.5 Inches Necklace Weight: 49.9 Grams Item Barcode: 345873