Rules of Engagement
Marquise Whitney Boin platinum ring with .52-carat diamond, $8,990, Royal Jewelers.
Princess Royal Collection 14-karat-white-gold ring with 1-carat diamond, starting at $9,500, Royal Jewelers.
Pear Sethi Couture 18-karat-pink-gold-and-pavé-diamond ring with .43-carat champagne diamond, $3,200, Quadrum.
Hexagon “Loie” 14-karat-yellow-gold ring with 1-carat diamond, $8,050, Laura Preshong.
Asscher Platinum-and-pavé-diamond ring with 2.59-carat diamond, $48,500, Adamas Fine Jewelry.
Baguette Henrich & Denzel platinum ring with .48-carat diamond, $6,900, Quadrum.