18K / 750 Yellow Gold Earrings with Akoya Pearl, Freshwater Pearl, Green Onyx, and Ruby 18 k yellow gold (not stamped, tested positive for 18 k) Length: 50 cm Weight: 9.6 g • 2 Akoya pearls of 7.9 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, 3 mm Ø • 6 rondelle-cut rubies, 2 × 2.5 mm • 10 green onyx beads, 8 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)