Blue Nile Engagement Solitaires

This striking trellis solitaire features a band that gracefully divides and frames your choice of round diamonds.

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

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

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

This ridged platinum setting curves to round tapered ends at either side of your choice of center diamond.

This unique platinum setting is crafted to accentuate the diamond of your choice.

This elegant 18k gold setting features a rounded inside surface for comfortable wear.

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

This 18k gold setting elegantly curves to round tapered ends at either side of the center diamond of your choice.

This unique platinum trellis setting highlights the center diamond of your choice with a pair of vertically-mounted round diamonds in platinum bezel settings.

This elegant platinum setting offers a rounded inside edge for comfortable wear.

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

This polished platinum setting elegantly curves to round tapered ends at either side of your choice of center diamond.

This unique 18k gold setting is crafted to accentuate the diamond of your choice.

This semi-bezel setting enhances the sparkle and size of your diamond while allowing for maximum protection and security.

This classic platinum setting features four platinum prongs, which sweep upwards from the ring to secure your choice of diamond.

This substantial platinum setting is ideal for large center diamonds as it curves to round tapered ends and elegantly accents and supports the center diamond.

This timeless 18k gold setting is has a rounded inside edge for comfortable wear.

This six-prong 18k white gold setting is designed to perfectly complement your choice of center diamond.

This elegant platinum setting offers a rounded inside edge for comfortable wear.

This classic platinum solitaire setting has a secure, integrated head, and is designed specifically to showcase larger diamonds.

The platinum shine and angled design of this setting offer an eye-catching look in a classic style.

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

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 six-prong platinum setting is designed to beautifully complement your choice of center diamond.

Rounded18k white gold tips extend smoothly on either side to of this elegant, 2.

This elegant platinum setting offers a rounded inside surface for comfortable wear.

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

This ridged 18k white gold setting curves to round tapered ends at either side of your choice of center diamond.

This hand-designed setting is finely engraved to frame your choice of center diamond with beautiful detail.