Cape Cod Diamond Harem Ring SKU: ccdhr New Cape Cod Diamond Harem Ring. Made from 14k gold and sterling silver with a 3 pt. round brilliant diamond. Goes with all your Cape Cod Jewelry. Available in Rose Gold and Sterling as well. Price:  $250.00 ea. Sale Price:  $175.00 ea. Quantity  Ring Size  Size 4 Size 4 1/2 Size 5 Size 5 1/2 Size 6 Size 6 1/2 Size 7 size 7 1/2 Size 8 Size 8 1/2 Size 9 Size 9 1/2 Size 10 Size10 1/2 Size 11