The sparkle and that color are real!  We've handcrafted this piece with the most luscious "lagoon" tourmaline, precision cut for sparkle.  The stone measures 7.84 x 7.85 x 4.56, weighing 1.54ct.  The stone is framed by a sort of quatrefoil design, encrusted with 0.25cttw of bright white clean natural diamonds. The cable chain comes with the pendant.  It measures 18" and comes has a lobster claw clasp.  The pendant measures 7/8" in length including the bail, and it is 5/8" across.  The pendant and chain are crafted in 14k white gold and weigh a combined 5.26g.