Sterling Silver White Gold Plated with 1.50ct Lab Created Moissanite Three-Stone Anniversary Necklace. Sterling Silver White Gold Plated with 1.50ct Lab Created Moissanite Three-Stone Anniversary Necklace. Gift this classic design to your loved one, featuring a sparkling three-stone round brilliant cut lab created moissanite drop pendant, representing the most cherished times in a past, present, and future setting, all totaling 1.50ct. A delicate 18-inch long cable chain threaded through the top bail makes this necklace ready for wear, secured with a lobster clasp for your convenience. Designed in sterling silver white gold plating for added luxury and durability.