Sterling Silver with 1.50ctw Lab Created Moissanite Bow-Tie Heart Pendant Layering Necklace. This enchanting sterling silver pendant necklace features two faceted heart-shaped moissanite stones secured in prong settings. Sparkling round brilliant cut lab created moissanites pave set in the middle give this graceful bow-tie pendant glamor and have VVS1 clarity and D color, all totaling 1.50ctw of pure fire. A rope chain suspends this vibrant pendant, secured by a lobster clasp.