This Spark necklace features 1.41 carat of Baguette Sapphire, surrounded by beautiful 0.26 carat of Diamond Square Halo Style Pendant Necklace, 18k White Gold. The Chain measures 16.5" and both pendent and chain are 18k White gold. 

Total Diamond Weight: 0.26 Ct,
Clarity: H-SI1,
Total Sapphire Weight: 1.41 Ct.
Item Weight: 5.4 g.
Pendant Width: 12 mm,
Pendant Height: 17 mm.