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: 48 mm Weight: 4.11 g • 2 Akoya pearls, 7.5 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. 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)