Rectangular step-cut emerald, round, single and baguette tapered-cut diamonds, French import assay marks for platinum (850‰), 18K yellow and white gold (750‰), signed Van Cleef & Arpels N.Y, numbered, 1950s Emerald: for an approximate weight of 2.20-2.40 carats Diamonds: for an approximate total weight of 5.50-5.80 carats Size/Dimensions: 18.0 cm long Gross weight: 54.91 grams