This genuine, untreated blue lapis bead necklace is very rare and very special. There are 15.15 mm round natural blue lapis beads that are genuine and have been untreated. The blue lapis beads have an outstanding bold, blue color that stands out in a crowd! On this unique piece there are also 18k yellow gold, 11 mm round beads that have a fun texture that gives the necklace more personality. The necklace is 28 inches long, ½ wide and seamless and weighs 206 grams.