Opposites do attract! Like the sparkle of the stars in the dark night sky, this black and white diamond heart necklace matches that beauty. It is designed from tarnish resistant rhodium plated sterling silver and prong set with H-I natural white and black heat-treated, I2-I3 clarity diamonds totaling 1/4 carat. The pendant is approximately 13mm (1/2 inch) in width by 17mm (5/8 inch) in length, which includes the bail. The 1mm box chain is finished with a spring-ring clasp and 2-inch extension that makes it adjustable from 18 to 20 inches in length.