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2.5 Carat Round Cut Diamond Halo Engagement Rings
Looking for a beautiful 2.5 Carat Round Cut Diamond Halo Engagement Ring? We have done all the hard work for you. We have carefully curated some of our best selling settings and paired them with some of our best value diamonds. Don't find what you're looking for? Check out our full engagement ring collection and choose from over 250,000 diamonds.
Platinum/round/top
The Aria Halo
Set yourself apart with our Cushion-shaped Halo Diamond Engagement Ring. As unique engagement rings for women go, this one definitely stands out for its intricate halo design and stunning diamond arrangement. The style encapsulates a blend of classic and contemporary, making it a perfect choice for brides looking for something timeless. This luxurious diamond engagement ring is designed to impress with a row of radiant French-set diamonds fashioning the band. Your chosen center diamond is beautifully enhanced by a sparkling cushion-shaped pavé halo that adds extra brilliance. When it comes to considering unique engagement rings for women, this diamond-studded piece unquestionably stands high among the rest. Not only does it feature a beautiful blend of design elements, but this diamond engagement ring is also a perfect representation of enduring affection. It pairs flawlessly with its matching band, the Women's 0.28ctw French-set Diamond Ring, offering an extra layer of sparkle. When it's time to pop the question, our Cushion-shaped Halo Diamond Engagement Ring is the epitome of unforgettable elegance. While many engagement rings for women focus on mainstream designs, ours offers something distinctively unique and extraordinary. Its radiant gleam and exclusive design highlight the commitment and love you share, making it an ideal choice among other diamond engagement rings. Get ready to let your love shine brighter than ever with this spectacular piece. Read More
The Aria Halo
Set yourself apart with our Cushion-shaped Halo Diamond Engagement Ring. As unique engagement rings for women go, this one definitely stands out for its intricate halo design and stunning diamond arrangement. The style encapsulates a blend of classic and contemporary, making it a perfect choice for brides looking for something timeless. This luxurious diamond engagement ring is designed to impress with a row of radiant French-set diamonds fashioning the band. Your chosen center diamond is beautifully enhanced by a sparkling cushion-shaped pavé halo that adds extra brilliance. When it comes to considering unique engagement rings for women, this diamond-studded piece unquestionably stands high among the rest. Not only does it feature a beautiful blend of design elements, but this diamond engagement ring is also a perfect representation of enduring affection. It pairs flawlessly with its matching band, the Women's 0.28ctw French-set Diamond Ring, offering an extra layer of sparkle. When it's time to pop the question, our Cushion-shaped Halo Diamond Engagement Ring is the epitome of unforgettable elegance. While many engagement rings for women focus on mainstream designs, ours offers something distinctively unique and extraordinary. Its radiant gleam and exclusive design highlight the commitment and love you share, making it an ideal choice among other diamond engagement rings. Get ready to let your love shine brighter than ever with this spectacular piece. Read More
The Aria Halo / 2.56 CTW Round Diamonds
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$16,653.00 $16,941.00
14kt White Gold / Round / Ideal | J | SI1
The Aria Halo / 2.5 CTW Round Diamonds
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$16,819.00 $17,110.00
14kt White Gold / Round / Ideal | K | IF
The Aria Halo / 2.5 CTW Round Diamonds
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$16,856.00 $17,148.00
14kt White Gold / Round / Ideal | K | VVS1
The Aria Halo / 2.5 CTW Round Diamonds
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$16,777.00 $17,067.00
14kt White Gold / Round / Very Good | J | VS2
The Aria Halo / 2.5 CTW Round Diamonds
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$16,693.00 $16,981.00
14kt White Gold / Round / Ideal | L | VVS1
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The Celia Halo
Elevate your proposal with our Simple Split Shank Halo Diamond Engagement Ring, an exceptional choice among engagement rings for women. Its dazzling design imbues a unique charm that is truly breathtaking. Witness the sheer elegance of a cushion-shaped pavé halo that not only accentuates the centerpiece, but amplifies its shine with every turn of your hand. The blessed woman who adorns this ring can expect an explosion of sparkle any time she dons it. More than just an accessory, it's a symbol of lifelong commitment. The distinctive split shank design adds a touch of personality to traditional engagement rings, making it a perfect choice for those who value individuality. Moreover, our diamond engagement rings are crafted with meticulous attention to detail to ensure lasting brilliance. Each ring is a testament to our commitment to quality, bestowing the wearer with a regal allure that captures the essence of love. This Simple Split Shank Halo Diamond Engagement Ring resonates with elegance and charm - a perfect representation of your everlasting love. Whether she prefers traditional designs or gravitates towards unique styles, this diamond stunner balances both aesthetics exquisitely. Celebrate your love story with a ring that uniquely represents your bond. This charming design is not only an enduring symbol of commitment, but also an emblem of ethereal beauty. Among diamond engagement rings, the Simple Split Shank Halo Diamond Engagement Ring offers elegance, allure, and grace that every woman would cherish. Read More
The Celia Halo
Elevate your proposal with our Simple Split Shank Halo Diamond Engagement Ring, an exceptional choice among engagement rings for women. Its dazzling design imbues a unique charm that is truly breathtaking. Witness the sheer elegance of a cushion-shaped pavé halo that not only accentuates the centerpiece, but amplifies its shine with every turn of your hand. The blessed woman who adorns this ring can expect an explosion of sparkle any time she dons it. More than just an accessory, it's a symbol of lifelong commitment. The distinctive split shank design adds a touch of personality to traditional engagement rings, making it a perfect choice for those who value individuality. Moreover, our diamond engagement rings are crafted with meticulous attention to detail to ensure lasting brilliance. Each ring is a testament to our commitment to quality, bestowing the wearer with a regal allure that captures the essence of love. This Simple Split Shank Halo Diamond Engagement Ring resonates with elegance and charm - a perfect representation of your everlasting love. Whether she prefers traditional designs or gravitates towards unique styles, this diamond stunner balances both aesthetics exquisitely. Celebrate your love story with a ring that uniquely represents your bond. This charming design is not only an enduring symbol of commitment, but also an emblem of ethereal beauty. Among diamond engagement rings, the Simple Split Shank Halo Diamond Engagement Ring offers elegance, allure, and grace that every woman would cherish. Read More
The Celia Halo / 2.56 CTW Round Diamonds
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$15,900.00 $16,188.00
14kt White Gold / Round / Ideal | J | SI1
The Celia Halo / 2.5 CTW Round Diamonds
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$16,066.00 $16,357.00
14kt White Gold / Round / Ideal | K | IF
The Celia Halo / 2.5 CTW Round Diamonds
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$16,103.00 $16,395.00
14kt White Gold / Round / Ideal | K | VVS1
The Celia Halo / 2.5 CTW Round Diamonds
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$16,024.00 $16,314.00
14kt White Gold / Round / Very Good | J | VS2
The Celia Halo / 2.5 CTW Round Diamonds
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$15,940.00 $16,228.00
14kt White Gold / Round / Ideal | L | VVS1
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Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
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The Layla Halo
Experience the brilliance of diamond engagement rings in their most radiant form with our French-set Halo Diamond Band Engagement Ring. Crafted to perfection, this elegant ring is known for its unique blend of design and craftsmanship, making it one of the most coveted engagement rings for women. Its stylish halo style sets it apart, making it a distinctive symbol of your love. This timeless piece features a row of dazzling French-set diamonds that extend around the band, enhancing its sparkle and shine. Coupled with a brilliant pavé halo, this ring not only adds luminosity but also creates an impression of a larger stone - a detail that greatly contributes to its visual allure. When it comes to engagement rings for women, nothing surpasses the exquisiteness of diamond engagement rings. As the center diamond is surrounded by a halo of smaller sparkling diamonds, it offers a unique twist to the traditional solitaire ring. This ring is not only a beautiful token of love but also an embodiment of unique craftsmanship. Paired perfectly with our Women's 0.28ctw French-set Diamond Ring, this engagement ring is sure to captivate the heart of your special someone. Discover the beauty of diamond engagement rings with this elegant piece that encapsulates the essence of a perfect union of love and commitment. Read More
The Layla Halo
Experience the brilliance of diamond engagement rings in their most radiant form with our French-set Halo Diamond Band Engagement Ring. Crafted to perfection, this elegant ring is known for its unique blend of design and craftsmanship, making it one of the most coveted engagement rings for women. Its stylish halo style sets it apart, making it a distinctive symbol of your love. This timeless piece features a row of dazzling French-set diamonds that extend around the band, enhancing its sparkle and shine. Coupled with a brilliant pavé halo, this ring not only adds luminosity but also creates an impression of a larger stone - a detail that greatly contributes to its visual allure. When it comes to engagement rings for women, nothing surpasses the exquisiteness of diamond engagement rings. As the center diamond is surrounded by a halo of smaller sparkling diamonds, it offers a unique twist to the traditional solitaire ring. This ring is not only a beautiful token of love but also an embodiment of unique craftsmanship. Paired perfectly with our Women's 0.28ctw French-set Diamond Ring, this engagement ring is sure to captivate the heart of your special someone. Discover the beauty of diamond engagement rings with this elegant piece that encapsulates the essence of a perfect union of love and commitment. Read More
The Layla Halo / 2.56 CTW Round Diamonds
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$16,653.00 $16,941.00
14kt White Gold / Round / Ideal | J | SI1
The Layla Halo / 2.5 CTW Round Diamonds
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$16,819.00 $17,110.00
14kt White Gold / Round / Ideal | K | IF
The Layla Halo / 2.5 CTW Round Diamonds
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$16,856.00 $17,148.00
14kt White Gold / Round / Ideal | K | VVS1
The Layla Halo / 2.5 CTW Round Diamonds
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$16,777.00 $17,067.00
14kt White Gold / Round / Very Good | J | VS2
The Layla Halo / 2.5 CTW Round Diamonds
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$16,693.00 $16,981.00
14kt White Gold / Round / Ideal | L | VVS1
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
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The Ivy Halo
Show your everlasting love with this exquisite Plain Band French-Set Halo Engagement Ring, a modern masterpiece within diamond engagement rings. This unique design showcases an impressive centerpiece that creates a stunning optical illusion, making the central diamond appear larger than its actual size. The sparkling diamond halo enhances the overall display of brilliance creating an extraordinary effect. Sophisticated and contemporary, our engagement rings for women symbolize an eternal bond of love and commitment. Elegance meets modernity in our stylish Plain Band French-Set Halo Engagement Ring, an ideal choice for women seeking unique diamond engagement rings. Graceful and radiant, these engagement rings for women do not just represent the love between two people but also capture a uniquely timeless style. The enchanting diamond halo enhances the radiance while maintaining a fresh, contemporary look. The exquisite diamond setting of this ring is an artful combination of traditional aesthetic and modern style. In a world of ever-changing trends, our Plain Band French-Set Halo Engagement Ring offers an elegant and modern alternative to classic engagement rings. Loved by contemporary brides for their distinctive and innovative designs, these diamond engagement rings are not only eye-catching but teem with symbolic meanings. Generally, halo engagement rings for women, with their unique sense of charm and glittering halo of pavé-set diamonds, showcase a balance of design and detailed craftsmanship. Read More
The Ivy Halo
Show your everlasting love with this exquisite Plain Band French-Set Halo Engagement Ring, a modern masterpiece within diamond engagement rings. This unique design showcases an impressive centerpiece that creates a stunning optical illusion, making the central diamond appear larger than its actual size. The sparkling diamond halo enhances the overall display of brilliance creating an extraordinary effect. Sophisticated and contemporary, our engagement rings for women symbolize an eternal bond of love and commitment. Elegance meets modernity in our stylish Plain Band French-Set Halo Engagement Ring, an ideal choice for women seeking unique diamond engagement rings. Graceful and radiant, these engagement rings for women do not just represent the love between two people but also capture a uniquely timeless style. The enchanting diamond halo enhances the radiance while maintaining a fresh, contemporary look. The exquisite diamond setting of this ring is an artful combination of traditional aesthetic and modern style. In a world of ever-changing trends, our Plain Band French-Set Halo Engagement Ring offers an elegant and modern alternative to classic engagement rings. Loved by contemporary brides for their distinctive and innovative designs, these diamond engagement rings are not only eye-catching but teem with symbolic meanings. Generally, halo engagement rings for women, with their unique sense of charm and glittering halo of pavé-set diamonds, showcase a balance of design and detailed craftsmanship. Read More
The Ivy Halo / 2.56 CTW Round Diamonds
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$16,074.00 $16,362.00
14kt White Gold / Round / Ideal | J | SI1
The Ivy Halo / 2.5 CTW Round Diamonds
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$16,240.00 $16,531.00
14kt White Gold / Round / Ideal | K | IF
The Ivy Halo / 2.5 CTW Round Diamonds
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$16,277.00 $16,569.00
14kt White Gold / Round / Ideal | K | VVS1
The Ivy Halo / 2.5 CTW Round Diamonds
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$16,198.00 $16,488.00
14kt White Gold / Round / Very Good | J | VS2
The Ivy Halo / 2.5 CTW Round Diamonds
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$16,114.00 $16,402.00
14kt White Gold / Round / Ideal | L | VVS1
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
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The Leilani Halo
Discover a truly unique piece of jewelry with our Three Row Pavé Diamond Halo Engagement Ring. This exquisite diamond engagement ring is an elegant choice for women who seek to express their love in a distinctive way. Designed with three rows of pavé diamonds, it radiates brilliance with every movement. Crafted to perfection, this engagement ring for women features a captivating halo effect around the choice of your center diamond, creating an illusion of a larger stone. This feature not only amplifies its uniqueness but also its timeless beauty. Enhanced by a diamond-studded bridge, it provides a stunning perspective from every angle, promising to mesmerize with its continual sparkle and shine. The Three Row Pavé Diamond Halo Engagement Ring is not just another addition to your jewelry box; it's a symbol of everlasting love, specially designed to elevate your special occasion. Pair it seamlessly with our matching Masterwork Three Row Pavé Wedding Ring for a complete set. Choose this unique halo-style diamond engagement ring to tell your love story in a remarkable way. Experience the sheer brilliance of this exquisite piece as it continues to shine throughout your journey of love. Read More
The Leilani Halo
Discover a truly unique piece of jewelry with our Three Row Pavé Diamond Halo Engagement Ring. This exquisite diamond engagement ring is an elegant choice for women who seek to express their love in a distinctive way. Designed with three rows of pavé diamonds, it radiates brilliance with every movement. Crafted to perfection, this engagement ring for women features a captivating halo effect around the choice of your center diamond, creating an illusion of a larger stone. This feature not only amplifies its uniqueness but also its timeless beauty. Enhanced by a diamond-studded bridge, it provides a stunning perspective from every angle, promising to mesmerize with its continual sparkle and shine. The Three Row Pavé Diamond Halo Engagement Ring is not just another addition to your jewelry box; it's a symbol of everlasting love, specially designed to elevate your special occasion. Pair it seamlessly with our matching Masterwork Three Row Pavé Wedding Ring for a complete set. Choose this unique halo-style diamond engagement ring to tell your love story in a remarkable way. Experience the sheer brilliance of this exquisite piece as it continues to shine throughout your journey of love. Read More
The Leilani Halo / 2.56 CTW Round Diamonds
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$17,712.00 $18,000.00
14kt White Gold / Round / Ideal | J | SI1
The Leilani Halo / 2.5 CTW Round Diamonds
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$17,878.00 $18,169.00
14kt White Gold / Round / Ideal | K | IF
The Leilani Halo / 2.5 CTW Round Diamonds
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$17,915.00 $18,207.00
14kt White Gold / Round / Ideal | K | VVS1
The Leilani Halo / 2.5 CTW Round Diamonds
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$17,836.00 $18,126.00
14kt White Gold / Round / Very Good | J | VS2
The Leilani Halo / 2.5 CTW Round Diamonds
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$17,752.00 $18,040.00
14kt White Gold / Round / Ideal | L | VVS1
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
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2.5 Carat Round Cut Diamond Halo Engagement Rings

Carat Weight

2.5 carat diamonds are bigger than the average engagement ring diamond and are sure to make a statement and impress your significant other. The large size of your diamond will be very noticeable and make it stand out among the others

Shape

Round cut diamonds (also called brilliant-cut diamonds) are revered for their classic shape and incredible sparkle. Cut with 58 facets — or 57, if there is no culet — the round shape was designed to produce as much sparkle as possible. As sparkle is what many people are looking for when they buy a diamond, round cuts are immensely popular.

60% of the diamonds in our inventory are round-shaped, making it easy for you to find the right one for your needs. Not only are round cut diamonds the most sparkly, but they are also the most popular diamond shape. However, because they are the most sparkly and the most popular, this makes them the most expensive diamond shape.

Round cut diamonds are perfect for custom jewelry, such as earrings and pendants. To make your round cut diamond appear even larger, choose a halo setting. Or let your round cut diamond stand out on its own in a solitaire setting.

Ring Style

Derived from vintage rings, halo engagement rings are one of the most popular setting styles at Ritani. One of the most famous halo engagement rings of all time is Kate Middleton's engagement ring, a blue oval-shaped sapphire with a diamond halo. Currently, oval halo engagement rings are trending. Halo engagement ring settings are a great way to add more sparkle to your emerald-cut or Asscher-cut diamond. These diamond shapes don't sparkle much, so a diamond halo will add extra radiance. For extra sparkle, choose a double halo engagement ring.

Earth Grown Diamonds

Earth grown diamonds are mined from deep under the earth's surface where they have lain dormant for millions of years. When you hold an earth grown diamond, reflect on the immense journey this diamond has taken and the history it has endured.

A diamond starts out in the lowly form of graphite, such as you might find in the tip of your pencil. Over the course of hundereds of millions of years, the immense pressure and temperature produced deep inside the earth rearrange the carbon atoms into a crystal structure.

Then miners dig deep tunnels under the earth and collect the rough diamonds. The rough diamond looks nothing like the sparkly diamond you are holding. It has an irregular shape, is very dirty and looks dull. The diamond is then cleaned, cut into it's desired shape, and finally polished into the beautiful diamond you are now holding!

All Ritani earth grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world.

If you need help selecting your 2.5 Carat Round Cut Diamond Halo Engagement Rings, reach out to us at 1-888-9RITANI or chat now.

Frequently Asked Questions

  • How much does a 2.5 Carat Round Cut Diamond Halo Engagement Rings cost?
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    A 2.5 Carat Round Cut Diamond Halo Engagement Rings can cost anywhere between $13,200 and $126,500 depending on the 4 cs and the type of setting you choose. The median price is $32,500.