18k / 750 Yellow Gold Earrings with Akoya Pearls and Tanzanite 18 k yellow gold (not stamped, tested positive for 18 k) Length: 42 mm Weight: 5.11 g • 2 Akoya pearls of 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) • 10 drop-cut tanzanites arranged by size from 6 x 3.5 mm to 8.5 x 5 mm • 8 tiny pearls, 3 mm Ø This type of gemstone is commonly treated to enhance color. This fact has not been examined for this specific stone. Ships in a jewelry box SHIPPING: UPS, Fedex, or Correos Express insured shipping Transit time: Spain: 24 h Europe: approx. 48–72 h Worldwide / outside EU: approx. 48–72 h