Gorgeous Octagon Pink Sapphire and Round-cut Prong Diamond Dangle Pendant, 18K White Gold.
It comes with 18 inches, 14K White Gold Chain, with Lobster Claw Lock.

Total Pink Sapphire Weight: 1.46 Ct.
Diamond Weight: 0.58 Ct,
Clarity: H-SI1.
Item Weight: 5.7 g.
Pendant Width: 7 mm.
Pendant Height: 40 mm.