18 kt. / 750 Yellow Gold Necklace with Akoya Pearl and Ruby. Gold hallmark: 750 Length: 50 cm Weight: 4.53 g • 5 Akoya pearls arranged by size from 7.5 mm Ø to 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) • 4 faceted rondelle-cut rubies, 3.5 x 4.5 mm Ø These types of gemstone are commonly treated to enhance color. This fact has not been examined for these specific stones 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