Best Selling Engagement Solitaires

Pre-selected for quality and pre-set for ease and convenience, this classic platinum six-prong setting is set with a brilliant diamond selected according to the Blue Nile standards of quality.

This elegant four-prong 18k white gold setting is designed to stunningly accentuate your choice of center diamond.

This classic platinum setting is 2.

This 14-karat yellow gold Lucida solitaire ring features a dazzling diamond set in a 14-karat white gold mount to enhance the sparkle of the diamond.

A solitaire ring is a classic choice to let her know she's your one and only.

Show your lasting love and commitment with this exquisite solitaire engagement ring.

This gorgeous tulip style solitaire ring features a stunning diamond set in 14-karat white gold.

18-karat white gold One round prong-set diamond 3/4* diamond carat weight H diamond color, VS1 diamond clarity GIA certificate included Design protects the diamond with a slightly tapered cathedral band and an open gallery to view the Diamond Buying Guide.

Exquisite Tiffany-style solitaire ring is the perfect gift for that one special lady in your life.

This elegantly styled ring showcases a single dazzling diamond set in lustrous 14-karat yellow gold.

Tell her she's the only one for you with this stunning solitaire ring which showcases a fiery diamond set in a sleek band of lustrous 14-karat white gold.

When you know she's the one for you, tell her with this classic solitaire ring.

Show your lasting love with this beautiful marquise solitaire diamond engagement ring.

When you know she's the one for you, tell her with this classic solitaire ring.

This striking 18k white gold setting offers a rounded inside edge for comfortable wear.

This graceful platinum setting extends smoothly to either side of the mounting to frame and protect your choice of center diamond.

When you know she's the one for you, tell her with this classic solitaire ring.

This gorgeous solitaire ring features a stunning diamond set in luxurious 14-karat white gold.

This striking platinum solitaire setting offers a more delicate interpretation of the Trellis Engagement Ring.

This graceful 18k gold setting extends smoothly to either side of the mounting to frame and protect your choice of center diamond.

Give her this gorgeous solitaire, and watch her eyes light up.

The addition of an angled edge adds a unique detail to this classic cathedral solitaire setting.

Imagine the look on her face when you give this beautiful tulip-style solitaire ring.

14-karat white gold One round prong-set diamond 1.

Let her know just how special she is to you with this gorgeous Lucida style solitaire ring.

Treat your loved one to this exquisite GIA certified diamond solitaire ring 18-karat white gold One round brilliant prong-set diamond 1/2* diamond carat weight E diamond color, VS2 diamond clarity GIA certificate included to view the Diamond Buying Guide.

This ring features a spectacular radiant-cut diamond mounted in a four-prong setting atop a slender white gold band.

This classic four-prong 18k gold setting is designed to beautifully complement your choice of center diamond.

This gorgeous solitaire ring features a stunning diamond set in 14-karat white gold.

A stunning yet timeless look, this 18-karat yellow gold Tiffany-style solitaire ring features a sparkling diamond set in 18-karat white and yellow gold.