18K / 750 Yellow Gold Earrings with Akoya Pearls, Freshwater Pearls, and Mixed Gemstones 18 k yellow gold (not stamped, tested positive for 18 k) Length: 45 mm Weight: 4.26 g • 2 Akoya pearls, 7.6 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 faceted pear-cut fire opals, 7 × 8 mm • 2 pear-cut pink sapphires, 5 × 6 mm • 2 faceted pear-cut morganites, 7 × 5 mm • 2 briolette-cut amethysts, 8 × 5 mm • 2 briolette-cut peridots, 7 × 4 mm • 4 freshwater pearls, 3 mm Ø These types of gemstones are commonly treated to enhance their color. This has not been tested for these specific stones. Ships in a jewelry box SHIPPING: Insured shipping via UPS, UPS, FedEx, or Correos Express. Transit time: Spain: 24 h Europe: approx. 48–72 h Worldwide / outside EU: approx. 48–72 h