this is a specialty product of jaipur,containing all the precious stones i.e. ruby-emerald-blue sapphire-yellow sapphire gems stones in faceted round beaded form size of the beads are 2.5 mm they are drilled centraly and threaded all together with a strong parachute thread specially made for the jewelry all these gemstones are threaded in such a manner that shows a thick color band of there specific color.this necklace 6 lines of these gemstones total beaded necklace length is 20 cm. and having weight stones are 210 ct. this is special hand work jewelry of jaipur .