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Blue Diamond Engagement Rings

Blue diamond engagement rings are perfect if you want a ring that feels rare, bold, and a little mysterious. The rich blue color stands out instantly and gives the whole design a cool, modern glow. It is a beautiful choice if you love the idea of a classic engagement ring but want a center stone that feels more personal than a traditional white diamond.

At Barkev's, our blue diamond rings are designed in our Los Angeles studio with the same care we give every engagement ring. You will find fancy blue diamonds with deep teal and ocean inspired tones, set in clean solitaires, sparkling halos, and three stone designs. Each ring is crafted in white, yellow, or rose gold, as well as platinum, so you can match the metal to your skin tone and style.

This collection includes treated blue diamonds in a range of carat sizes, along with round, oval, pear, and cushion shapes. Many styles can be customized with different center stone sizes or paired with matching bands to create a full blue diamond bridal set that feels fresh, colorful, and completely your own.

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4 Carat Oval Blue Diamond Solitaire Ring with a bold center stone, crafted for a stunning statement.
4 Carat Oval Blue Diamond Solitaire Ring with a bold center stone, crafted for a stunning statement.
1 Carat Blue And White Diamond Engagement Ring featuring a stunning blue diamond center with white diamonds.
1 Carat Blue And White Diamond Engagement Ring featuring a stunning blue diamond center with white diamonds.
1 Carat Blue And White Diamond Wedding Ring Set featuring blue center and channel set diamonds.
1 Carat Blue And White Diamond Wedding Ring Set featuring blue center and channel set diamonds.
Princess Cut Channel Set Blue And White Diamond Ring with blue center stone and channel set diamonds on the shank.
Princess Cut Channel Set Blue And White Diamond Ring with blue center stone and channel set diamonds on the shank.
Princess Cut Channel Set Blue And White Diamond Ring featuring a teal princess cut stone and diamond accents.
Princess Cut Channel Set Blue And White Diamond Ring featuring a stunning princess cut center and channel set side diamonds.
Princess Cut Channel Set Blue And White Diamond Ring with blue center stone and channel set diamonds on the shank.
Princess Cut Channel Set Blue And White Diamond Ring featuring a teal princess cut stone and diamond accents.
5 Carat Radiant Cut Blue Diamond Ring with hidden halo of diamonds for a stunning look.
5 Carat Radiant Cut Blue Diamond Ring with hidden halo of diamonds for a stunning look.
5 Carat Emerald Cut Blue Diamond Ring with a stunning emerald cut blue diamond and sleek silver band.
5 Carat Emerald Cut Blue Diamond Ring with a stunning emerald cut blue diamond and sleek silver band.
3.5 Carat Radiant Cut Blue Diamond Ring with trillion cut diamonds on each side.
3.5 Carat Radiant Cut Blue Diamond Ring with trillion cut diamonds on each side.
3.5 Carat Emerald Cut Blue Diamond Ring with side trillion cut diamonds on a sleek band.
3.5 Carat Emerald Cut Blue Diamond Ring with side trillion cut diamonds on a sleek band.
5 Carat Blue Diamond Ring with a radiant cut center and trapezoid diamonds on each side for a stunning design.
5 Carat Blue Diamond Ring with a radiant cut center and trapezoid diamonds on each side for a stunning design.
5 Carat Blue Diamond Ring with radiant cut center and trapezoid diamonds on a rose gold band.
5 Carat Blue Diamond Ring featuring radiant cut center and trapezoid diamonds.
5 Carat Blue Diamond Ring with a radiant cut center and trapezoid diamonds on each side for a stunning design.
5 Carat Blue Diamond Ring with radiant cut center and trapezoid diamonds on a rose gold band.
Emerald Cut 5 Carat Blue Diamond Ring featuring a unique three stone design with emerald cut center.
Emerald Cut 5 Carat Blue Diamond Ring featuring a unique three stone design with emerald cut center.
Emerald Cut 5 Carat Blue Diamond Ring with trapezoid diamonds in a stunning three stone design.
Emerald Cut 5 Carat Blue Diamond Ring showcasing a three stone design with an emerald cut center and trapezoid diamonds.
Emerald Cut 5 Carat Blue Diamond Ring featuring a unique three stone design with emerald cut center.
Emerald Cut 5 Carat Blue Diamond Ring with trapezoid diamonds in a stunning three stone design.
5 Carat Radiant Cut Blue Diamond Solitaire Ring showcasing a stunning radiant cut blue diamond on a sleek band.
5 Carat Radiant Cut Blue Diamond Solitaire Ring showcasing a stunning radiant cut blue diamond on a sleek band.
5 Carat Emerald Cut Blue Diamond Solitaire Ring with a radiant cut center and simple elegant design.
5 Carat Emerald Cut Blue Diamond Solitaire Ring with a radiant cut center and simple elegant design.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring with sparkling centerpiece on a simple shank design.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring with sparkling centerpiece on a simple shank design.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring with a stunning blue diamond centerpiece.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring in gold setting with vibrant blue diamond centerpiece.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring with sparkling centerpiece on a simple shank design.
2 Carat Emerald Cut Blue Diamond Solitaire Engagement Ring with a stunning blue diamond centerpiece.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring on a simple shank with a sparkling centerpiece.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring on a simple shank with a sparkling centerpiece.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring in rose gold with a striking teal diamond centerpiece.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring with a simple shank design showcasing the vibrant blue diamond.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring on a simple shank with a sparkling centerpiece.
2 Carat Radiant Cut Blue Diamond Solitaire Engagement Ring in rose gold with a striking teal diamond centerpiece.
3 Carat Emerald Cut Blue Diamond Ring with two baguette diamonds on each side.
3 Carat Emerald Cut Blue Diamond Ring with two baguette diamonds on each side.
4 Carat Princess Cut Blue Diamond Ring with side diamonds on shank and stunning teal center.
4 Carat Princess Cut Blue Diamond Ring with side diamonds on shank and stunning teal center.
2 Carat Princess Cut Blue Diamond Ring with a large center and side diamonds for a glamorous look.
2 Carat Princess Cut Blue Diamond Ring with a large center and side diamonds for a glamorous look.
Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval center in a simple, elegant design.
Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval center in a simple, elegant design.
Oval Blue Diamond Solitaire Engagement Ring with a prong set oval blue diamond in a simple elegant setting.
Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval center on a gold band.
Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval center in a simple, elegant design.
Oval Blue Diamond Solitaire Engagement Ring with a prong set oval blue diamond in a simple elegant setting.
2 Carat Oval Blue Diamond Solitaire Engagement Ring on a white gold band.
2 Carat Oval Blue Diamond Solitaire Engagement Ring on a white gold band.
2 Carat Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval blue diamond in elegant design.
2 Carat Oval Blue Diamond Solitaire Engagement Ring featuring a stunning blue diamond in a sleek gold band.
2 Carat Oval Blue Diamond Solitaire Engagement Ring on a white gold band.
2 Carat Oval Blue Diamond Solitaire Engagement Ring featuring a prong set oval blue diamond in elegant design.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with a stunning prong set oval center.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with a stunning prong set oval center.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with elegant prong setting and rose gold band.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with a prong set oval center in a gold band.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with a stunning prong set oval center.
3 Carat Oval Blue Diamond Solitaire Engagement Ring with elegant prong setting and rose gold band.
Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring brilliant diamonds and a stunning oval center.
Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring brilliant diamonds and a stunning oval center.
2 Carat Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring a stunning blue oval center and pave diamonds.
2 Carat Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring a stunning blue oval center and pave diamonds.
3 Carat Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring brilliant diamonds and a stunning blue oval center.
3 Carat Oval Blue And White Diamond Engagement Ring With Hidden Halo featuring brilliant diamonds and a stunning blue oval center.
Solitaire Blue Diamond Ring featuring a round blue diamond on a polished band, showcasing classic elegance.
Solitaire Blue Diamond Ring featuring a round blue diamond on a polished band, showcasing classic elegance.