<http://schema.org/itemOffered>
"Ceylon Yellow Sapphire Round Matched Pair 5.0mm 1.09 carats 2nd Day Ship"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.simplysapphires.com/index.php?main_page=product_info&cPath=139&products_id=7449>