Store › Gold Pendant Necklace with London Blue Topaz and an Aquamarine Halo Image 1 of 6 Image 2 of 6 Image 3 of 6 Image 4 of 6 Image 5 of 6 Image 6 of 6 Gold Pendant Necklace with London Blue Topaz and an Aquamarine Halo $1,949.00 Stunning London Blue Topaz in gold with a halo of side-facing Aquamarines. Add some elegance to your collection! Add To Cart Added! Stunning London Blue Topaz in gold with a halo of side-facing Aquamarines. Add some elegance to your collection!