18K Yellow Gold Mangalsutra W/ Yellow Gold Diamond Mango Smile Pendant for women. Make this gorgeous Mangalsutra necklace the finishing touch to your dressy outfit. It features a single-strand yellow gold chain with black beads as well as a smile pendant of open cut mango details. The pendant is encrusted with 0.88ct VVS-VS round brilliant diamonds. The chain is 18 inches long with a width range of 1-2.25 mm. The pendant is 25 mm long and 47.5 mm wide. This beautiful piece has a total gold weight of 10.48 grams.