Featured in this lot is this blue sapphire diamond and platinum necklace. The necklace features a wonderfully and professionally crafted platinum construction that features a center stone to the pendant of a oval cut faceted blue sapphire gemstone that shows dark blue coloration and good eye clarity with a total weight of 1.078 carats. The center stone is decorated with a total of eight round brilliant cut diamonds that shows good eye clarity and a total diamond weight of 0.17 carats. The necklace features a 'PC' hallmark with a '900' platinum mark on the back of the pendant and is marked 'Pt850' on the clasp ring. The measurements of this necklace from clasp to clasp are 16 1/2".