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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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Unique Halo Blue And White Diamond Bridal Set featuring a round teal center and sparkling diamond halo.
Unique Halo Blue And White Diamond Bridal Set featuring a round teal center and sparkling diamond halo.
Unique Halo Blue And White Diamond Bridal Set featuring a round blue center and sparkling diamond halo and band.
Unique Halo Blue And White Diamond Bridal Set featuring a round center, halo, and wedding band in yellow gold.
Unique Halo Blue And White Diamond Bridal Set featuring a round teal center and sparkling diamond halo.
Unique Halo Blue And White Diamond Bridal Set featuring a round blue center and sparkling diamond halo and band.
Vintage Marquise Blue And White Diamond Bridal Set featuring a blue center stone with intricate diamond accents.
Vintage Marquise Blue And White Diamond Bridal Set featuring a blue center stone with intricate diamond accents.
Vintage Marquise Blue And White Diamond Bridal Set featuring a prong set center and stunning diamond arrangement.
Vintage Marquise Blue And White Diamond Bridal Set featuring round center and marquise cut diamonds.
Vintage Marquise Blue And White Diamond Bridal Set featuring a blue center stone with intricate diamond accents.
Vintage Marquise Blue And White Diamond Bridal Set featuring a prong set center and stunning diamond arrangement.
Classic Blue And White Diamond Channel Bridal Set featuring a round center and matching wedding band in a stunning design.
Classic Blue And White Diamond Channel Bridal Set featuring a round center and matching wedding band in a stunning design.
Classic Blue And White Diamond Channel Bridal Set featuring a prong set round center and channel set diamonds.
Classic Blue And White Diamond Channel Bridal Set with a prong set round center and channel set diamonds.
Classic Blue And White Diamond Channel Bridal Set featuring a round center and matching wedding band in a stunning design.
Classic Blue And White Diamond Channel Bridal Set featuring a prong set round center and channel set diamonds.
Halo Blue And White Diamond Wedding Set featuring a stunning round blue diamond and dazzling micro pave accents.
Halo Blue And White Diamond Wedding Set featuring a stunning round blue diamond and dazzling micro pave accents.
Halo Blue And White Diamond Wedding Set featuring micro pave diamonds and a round center in elegant design.
Halo Blue And White Diamond Wedding Set featuring a round center stone with micro pave diamonds on a gold band.
Halo Blue And White Diamond Wedding Set featuring a stunning round blue diamond and dazzling micro pave accents.
Halo Blue And White Diamond Wedding Set featuring micro pave diamonds and a round center in elegant design.
Round And Princess Cut Blue And White Diamond Ring featuring a prong set blue diamond and elegant channel of diamonds.
Round And Princess Cut Blue And White Diamond Ring featuring a prong set blue diamond and elegant channel of diamonds.
Round And Princess Cut Blue And White Diamond Ring featuring a stunning blue center stone and sparkling channel set diamonds.
Round And Princess Cut Blue And White Diamond Ring featuring a stunning round blue center stone with elegant diamond accent.
Round And Princess Cut Blue And White Diamond Ring featuring a prong set blue diamond and elegant channel of diamonds.
Round And Princess Cut Blue And White Diamond Ring featuring a stunning blue center stone and sparkling channel set diamonds.
Princess Cut Halo Blue And White Diamond Ring featuring a stunning teal center stone and sparkling diamond halo.
Princess Cut Halo Blue And White Diamond Ring featuring a stunning teal center stone and sparkling diamond halo.
Princess Cut Halo Blue And White Diamond Ring with elegant rose gold setting and sparkling diamond halo.
Princess Cut Halo Blue And White Diamond Ring showcasing a vibrant blue center stone surrounded by a diamond halo.
Princess Cut Halo Blue And White Diamond Ring featuring a stunning teal center stone and sparkling diamond halo.
Princess Cut Halo Blue And White Diamond Ring with elegant rose gold setting and sparkling diamond halo.
Round Cut Halo Blue And White Diamond Ring featuring a stunning blue center and elegant diamond halo design.
Round Cut Halo Blue And White Diamond Ring featuring a stunning blue center and elegant diamond halo design.
Round Cut Halo Blue And White Diamond Ring featuring a stunning teal center stone and sparkling diamond halo.
Round Cut Halo Blue And White Diamond Ring featuring a cathedral shank and diamond halo with various melees.
Round Cut Halo Blue And White Diamond Ring featuring a stunning blue center and elegant diamond halo design.
Round Cut Halo Blue And White Diamond Ring featuring a stunning teal center stone and sparkling diamond halo.
Marquise And Round Blue And White Diamond Ring Set featuring a prong set center and matching wedding band.
Marquise And Round Blue And White Diamond Ring Set featuring a prong set center and matching wedding band.
Marquise And Round Blue And White Diamond Ring Set featuring a prong set center and matching wedding band.
Marquise And Round Blue And White Diamond Ring Set with a prong set center and elegant diamond embellishments.
Marquise And Round Blue And White Diamond Ring Set featuring a prong set center and matching wedding band.
Marquise And Round Blue And White Diamond Ring Set featuring a prong set center and matching wedding band.
Marquise And Round Blue And White Diamond Ring Set With 2 Bands featuring a vibrant blue center stone and intricate band design.
Marquise And Round Blue And White Diamond Ring Set With 2 Bands featuring a vibrant blue center stone and intricate band design.
Round Blue And White Diamond Ring featuring a prong set center and cascading fancy marquise diamonds.
Round Blue And White Diamond Ring featuring a prong set center and cascading fancy marquise diamonds.
1 Carat Princess Cut Blue And White Diamond Bypass Ring featuring a princess cut center and pave diamonds.
1 Carat Princess Cut Blue And White Diamond Bypass Ring featuring a princess cut center and pave diamonds.
1 Carat Princess Cut Blue And White Diamond Bypass Ring with blue diamond centerpiece and pave accents.
1 Carat Princess Cut Blue And White Diamond Bypass Ring with blue center stone and pave diamonds on a gold band.
1 Carat Princess Cut Blue And White Diamond Bypass Ring featuring a princess cut center and pave diamonds.
1 Carat Princess Cut Blue And White Diamond Bypass Ring with blue diamond centerpiece and pave accents.
Traditional Blue And White Diamond Ring featuring a prong set round center with diamond shoulders.
Traditional Blue And White Diamond Ring featuring a prong set round center with diamond shoulders.
Traditional Blue And White Diamond Ring featuring a stunning round center stone and diamond accents on the band.
Traditional Blue And White Diamond Ring featuring a round center with shared prong set diamonds on a gold band.
Traditional Blue And White Diamond Ring featuring a prong set round center with diamond shoulders.
Traditional Blue And White Diamond Ring featuring a stunning round center stone and diamond accents on the band.
Traditional Blue And White Diamond Ring Set featuring a prong set round center and matching wedding band.
Traditional Blue And White Diamond Ring Set featuring a prong set round center and matching wedding band.
Traditional Blue And White Diamond Ring Set featuring a round center stone and diamond-accented shoulders.
Traditional Blue And White Diamond Ring Set featuring a prong set round center and matching wedding band.
Traditional Blue And White Diamond Ring Set featuring a prong set round center and matching wedding band.
Traditional Blue And White Diamond Ring Set featuring a round center stone and diamond-accented shoulders.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a round center and matching wedding bands.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a round center and matching wedding bands.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a round center and matching wedding bands.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a center stone and matching dazzling bands.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a round center and matching wedding bands.
Traditional Blue And White Diamond Ring Set With 2 Bands featuring a round center and matching wedding bands.
0.75 Carat Blue And White Diamond Interlocking Bridal Set featuring a blue center stone and channel set diamonds.
0.75 Carat Blue And White Diamond Interlocking Bridal Set featuring a blue center stone and channel set diamonds.
0.75 Carat Blue And White Diamond Interlocking Bridal Set showcasing a round center and channel set diamonds.
0.75 Carat Blue And White Diamond Interlocking Bridal Set featuring a stunning blue center and channel set diamonds.
0.75 Carat Blue And White Diamond Interlocking Bridal Set featuring a blue center stone and channel set diamonds.
0.75 Carat Blue And White Diamond Interlocking Bridal Set showcasing a round center and channel set diamonds.
Vintage 3 Stone Blue And White Diamond Ring showcasing a central blue diamond with white diamonds on the sides.
Vintage 3 Stone Blue And White Diamond Ring showcasing a central blue diamond with white diamonds on the sides.
Vintage 3 Stone Blue And White Diamond Ring with a cathedral shank and elegant prong set stones.
Vintage 3 Stone Blue And White Diamond Ring with prong set stones and cathedral shank in gold.
Vintage 3 Stone Blue And White Diamond Ring showcasing a central blue diamond with white diamonds on the sides.
Vintage 3 Stone Blue And White Diamond Ring with a cathedral shank and elegant prong set stones.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a stunning blue center stone and shimmering white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a stunning blue center stone and shimmering white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a cathedral shank and sparkling diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a blue center stone and white diamond accents.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a stunning blue center stone and shimmering white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set featuring a cathedral shank and sparkling diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring blue center stone and white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring blue center stone and white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring a blue center stone and sparkling accents.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring a cathedral shank and prong set diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring blue center stone and white diamonds.
Vintage 3 Stone Blue And White Diamond Ring Set With 2 Bands featuring a blue center stone and sparkling accents.
Cathedral Halo Blue And White Diamond Engagement Ring featuring a round center and split shank design.
Cathedral Halo Blue And White Diamond Engagement Ring featuring a round center and split shank design.
Cathedral Halo Blue And White Diamond Engagement Ring with round center and split shank
Cathedral Halo Blue And White Diamond Engagement Ring featuring a round center and split shank design.
Cathedral Halo Blue And White Diamond Engagement Ring featuring a round center and split shank design.
Cathedral Halo Blue And White Diamond Engagement Ring with round center and split shank
Vintage Cluster Blue And White Diamond Ring with a round blue center and shiny diamond embellishments on the band.
Vintage Cluster Blue And White Diamond Ring with a round blue center and shiny diamond embellishments on the band.
Vintage Cluster Blue And White Diamond Ring featuring a round center stone and diamond embellishments.
Vintage Cluster Blue And White Diamond Ring featuring a round center and elegant shoulder diamonds.
Vintage Cluster Blue And White Diamond Ring with a round blue center and shiny diamond embellishments on the band.
Vintage Cluster Blue And White Diamond Ring featuring a round center stone and diamond embellishments.
Double Halo Round Blue And White Diamond Engagement Ring showcasing a stunning blue center stone with white diamond halo and shank.
Double Halo Round Blue And White Diamond Engagement Ring showcasing a stunning blue center stone with white diamond halo and shank.
Vintage Blue And White Diamond Cluster Ring featuring a prong set round center and marquise diamonds.
Vintage Blue And White Diamond Cluster Ring featuring a prong set round center and marquise diamonds.
Vintage Blue And White Diamond Cluster Ring showcasing a round center and cascading marquise diamonds.
Vintage Blue And White Diamond Cluster Ring featuring a stunning central blue diamond and a cascade of white diamonds.
Vintage Blue And White Diamond Cluster Ring featuring a prong set round center and marquise diamonds.
Vintage Blue And White Diamond Cluster Ring showcasing a round center and cascading marquise diamonds.
Vine Blue And White Diamond Ring featuring a round blue center with leaf and vine design and marquise cut diamonds.
Vine Blue And White Diamond Ring featuring a round blue center with leaf and vine design and marquise cut diamonds.
Vine Blue And White Diamond Ring featuring a round center and elegant vine design with marquise cut diamonds.
Vine Blue And White Diamond Ring featuring a round center stone and intricate leaf and vine design with diamonds.
Vine Blue And White Diamond Ring featuring a round blue center with leaf and vine design and marquise cut diamonds.
Vine Blue And White Diamond Ring featuring a round center and elegant vine design with marquise cut diamonds.
Baguette And Round Blue And White Diamond Ring featuring a prong set round center and tapered baguettes.
Baguette And Round Blue And White Diamond Ring featuring a prong set round center and tapered baguettes.
Baguette And Round Blue And White Diamond Ring showcasing a vibrant center with elegant diamond accents.
Baguette And Round Blue And White Diamond Ring featuring a stunning center and tapered baguette design.
Baguette And Round Blue And White Diamond Ring featuring a prong set round center and tapered baguettes.
Baguette And Round Blue And White Diamond Ring showcasing a vibrant center with elegant diamond accents.