This 18k white gold sapphire & diamond pear-shaped double-halo necklace features a pear-shaped sapphire center, totaling 2.96 carats, accented by a halo of 30 baguettes, totaling 1.44 carats. This is further enhanced by a second halo of 129 round brilliant diamonds, totaling 1.59 carats. This stunning, statement pendant hangs from a white gold chain with diamonds set in bezels throughout it, making it a true show-stopper.