<https://www.engagementringbible.com/12-carat-round-brilliant-cut-diamond-ring/#webpage>
<http://schema.org/description>
"Carrie Underwood’s engagement ring featured a 12 carat round brilliant cut diamond in a halo setting and a platinum band."
<https://www.engagementringbible.com/12-carat-round-brilliant-cut-diamond-ring/>