18K / 750 Yellow Gold Pendant and Earrings with Freshwater Pearls and Sapphire. As a gift: 1.5 mm Ø blue leather cord with vermeil clasp, adjustable from 46 to 51 cm 18 k yellow gold (not stamped, tested positive for 18 k) Earrings length: 48 mm Earrings weight: 5.11 g Pendant length: 44 mm Pendant weight: 2.69 g • 6 baroque pearls, 2 × 4 mm • 3 marquise-shaped briolette blue sapphires, 19 × 9.7 mm These types of gemstones are commonly treated to enhance their color. This has not been tested for these specific stones. Shipping Insured shipping via UPS, DHL, FedEx, or Correos Express. Estimated transit time: • Spain: 24 h • Europe: approx. 48–72 h • Worldwide / outside EU: 72 h (delivery times may vary by destination)