18K / 750 Yellow Gold Necklace with Akoya Pearl, Freshwater Pearl, and Emerald Gold hallmark: 750 Length: 44.5 cm Weight: 6.61 g • 1 Akoya pearl, 9.2 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) • 2 freshwater pearls, 4.8 mm Ø • 2 freshwater pearls, 3.7 mm Ø • 42 flat pear-cut emeralds, arranged by size from 5 × 4.5 mm to 6.2 × 6.6 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)