Top off your dressy looks with this cushion-cut london blue topaz and diamond tri-top pendant, a beautiful choice for day or night. Crafted in warm 10k gold this look glistens with an elongated 8. 0 x 6. 0mm cushion-cut london blue topaz. A stacked trio of diamonds tops the design with a hint of sparkle. This choice shimmers with 1/20 ct. T. W. Of diamonds. The pendant suspends along an 18. 0-inch box chain that secures with a spring-ring clasp.