Open your heart to new possibilities with this diamond key pendant. Created in sterling silver, this sentimental look features an open heart-top key lined with sparkling diamonds. An infinity symbol shape - also shimmering with diamonds - wraps the design. Captivating with 1/4 ct. T. W. Of diamonds and a bright polished shine, this pendant suspends along an 18. 0-inch box chain that secures with a spring-ring clasp.