Give the december-born birthday girl your heart - glittering with regal blue topaz and diamonds. Fashioned in sleek sterling silver, this tilted looping heart design features five shimmering blue topaz gemstones at the top and a line of sparkling diamond accents along the bottom of the heart. Buffed to a brilliant luster, this thoughtful heart pendant suspends close to hers from an 18. 0-inch rope chain that secures with a spring-ring clasp.