18K / 750 Yellow Gold and 925 Sterlin Silver Necklace with Akoya Pearl, Jasper, Chalcedony and Emerald 18k gold closure and pearl findings. Gold hallmark: 750 64 silver donut spacer beads, 1 × 4 mm Length: 47 cm Weight: 19.21 g • 1 Akoya pearls of 9.3 mm Ø Pearl type: Saltwater Akoya pearl (Pinctada martensi oyster) Shape: Round Origin: Japan Color: White Luster: Super high luster Nacre: Thick Surface: Smooth and clean (see photos) • 38 cylindrical-cut emeralds, 2 × 4.3 mm • 48 cylindrical-cut chalcedonies, 2 × 4.3 mm • 52 cylindrical-cut jaspers, 2 × 4.3 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. Transit time: Spain: 24 h Europe: approx. 48–72 h Worldwide / outside EU: approx. 48–72 h