This Swirly Heart Necklace is sterling silver with a genuine white pearl set in 18K gold. It comes on a substantial sterling silver chain. It is bold, beautiful and impressive with a nice weight. You may order this one or you can customize the central stone. Email or call me and we’ll see what we can work out. This piece makes an amazing gift for a Rabbi, Cantor, or Mother’s Day. It is perfect to be worn at temple for High Holy Days, weddings, bar/bat-mitzvahs. The outer dimensions of the pendant are 1.5″ x 1.5″ and the focal pearl is .5″ x .5″.