This luxurious ASBA Collection London Blue Topaz and Diamond Pendant Set boasts 4.2 cts of marquise-shaped blue topaz, surrounded by 26 round brilliant-cut diamonds on the halo and 14 round brilliant diamonds on the bail and round halo, adding up to 0.20 cts. The pendant measures 30.99 mm and is accompanied by a 16" cable chain with a lobster clasp, weighing 4.6 grams.
