Cart (0)
5 Carat Cushion Cut Lab Grown Diamond Sidestone Engagement Rings
Looking for a beautiful 5 Carat Cushion Cut Lab Grown Diamond Sidestone 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.
14kt White Gold/cushion/top
The Harper
Showcasing the beauty of simplicity and elegance, this unique diamond engagement ring is a testament to modern style. Designed with the contemporary woman in mind, the ring embodies a unique blend of classic and modern aesthetics, making it one of the most sought-after engagement rings for women. The ring dazzles with a bright, French-set diamond band, enhancing the appeal and lending a unique touch to the design. The hidden halo, combined with the sparkling pavé diamond side profile, ensures that the ring is a spectacle from every angle. Women who prefer both sophistication and glamour will find this diamond engagement ring the perfect match for their taste. In the world of diamond engagement rings, this piece truly stands out thanks to its artistic brilliance. The design is enhanced by the center stone, serving as the focal point that catches the eye. Further adding to its uniqueness is the company’s Brilliant French-set Diamond Band Wedding Ring, making it a perfect pairing for those looking for a cohesive look for their engagement and wedding bands. Modern, unique, and dazzling, this diamond engagement ring is bound to captivate women who appreciate fine craftsmanship and distinctive style. No matter the occasion, this ring could be the symbol of love and commitment every woman deserves. Overall, this diamond engagement ring showcases the perfect blend of tradition and modern styling, making it an ideal choice for women looking for something out of the ordinary. It truly stands as a shining testament to timeless elegance and contemporary appeal, setting it apart from other typical engagement rings for women. Read More
The Harper
Showcasing the beauty of simplicity and elegance, this unique diamond engagement ring is a testament to modern style. Designed with the contemporary woman in mind, the ring embodies a unique blend of classic and modern aesthetics, making it one of the most sought-after engagement rings for women. The ring dazzles with a bright, French-set diamond band, enhancing the appeal and lending a unique touch to the design. The hidden halo, combined with the sparkling pavé diamond side profile, ensures that the ring is a spectacle from every angle. Women who prefer both sophistication and glamour will find this diamond engagement ring the perfect match for their taste. In the world of diamond engagement rings, this piece truly stands out thanks to its artistic brilliance. The design is enhanced by the center stone, serving as the focal point that catches the eye. Further adding to its uniqueness is the company’s Brilliant French-set Diamond Band Wedding Ring, making it a perfect pairing for those looking for a cohesive look for their engagement and wedding bands. Modern, unique, and dazzling, this diamond engagement ring is bound to captivate women who appreciate fine craftsmanship and distinctive style. No matter the occasion, this ring could be the symbol of love and commitment every woman deserves. Overall, this diamond engagement ring showcases the perfect blend of tradition and modern styling, making it an ideal choice for women looking for something out of the ordinary. It truly stands as a shining testament to timeless elegance and contemporary appeal, setting it apart from other typical engagement rings for women. Read More
The Harper / 5.39 CTW Cushion Lab Diamonds
Quickview
$37,744.00
14kt White Gold / Cushion / Very Good | E | IF
The Harper / 5.58 CTW Cushion Lab Diamonds
Quickview
$41,754.00
14kt White Gold / Cushion / Very Good | D | IF
The Harper / 5.41 CTW Cushion Lab Diamonds
Quickview
$47,662.00
14kt White Gold / Cushion / Good | D | IF
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
SHOP NOW
The Bicia
Stride into the future with an embodiment of uncompromising elegance and sophistication with this Double French-set Diamond 'V' Engagement Ring. This unique masterpiece showcases a modern take on classic engagement rings for women, creating an exceptional style statement. The ring's distinctive 'V' shape draws the eye and enhances the brilliance and sparkle of your selected center stone. This enduring ring setting is designed for women who appreciate individuality and a slight divergence from tradition. Boasting a sleek split shank lined with French-set diamonds, it captures and reflects the light in a dazzling display that cannot be ignored. This is not just a diamond engagement ring - it is a token of eternal love, designed with the utmost care and precision to ensure lasting beauty and brilliance. Further enriching this design are the surprise diamonds subtly set into the ring's side, providing an unexpected twist to the traditional setting. This unique feature adds an element of surprise and delight that separates this piece from other diamond engagement rings. It's more than a ring; it's a symbol of love's endless journey, encapsulating every promise, every dream, and every memory into a timeless treasure. Experience the delight of modern, unique engagement rings for women with this Double French-set Diamond 'V' Engagement Ring. Read More
The Bicia
Stride into the future with an embodiment of uncompromising elegance and sophistication with this Double French-set Diamond 'V' Engagement Ring. This unique masterpiece showcases a modern take on classic engagement rings for women, creating an exceptional style statement. The ring's distinctive 'V' shape draws the eye and enhances the brilliance and sparkle of your selected center stone. This enduring ring setting is designed for women who appreciate individuality and a slight divergence from tradition. Boasting a sleek split shank lined with French-set diamonds, it captures and reflects the light in a dazzling display that cannot be ignored. This is not just a diamond engagement ring - it is a token of eternal love, designed with the utmost care and precision to ensure lasting beauty and brilliance. Further enriching this design are the surprise diamonds subtly set into the ring's side, providing an unexpected twist to the traditional setting. This unique feature adds an element of surprise and delight that separates this piece from other diamond engagement rings. It's more than a ring; it's a symbol of love's endless journey, encapsulating every promise, every dream, and every memory into a timeless treasure. Experience the delight of modern, unique engagement rings for women with this Double French-set Diamond 'V' Engagement Ring. Read More
The Bicia / 5.39 CTW Cushion Lab Diamonds
Quickview
$35,541.00
14kt White Gold / Cushion / Very Good | E | IF
The Bicia / 5.58 CTW Cushion Lab Diamonds
Quickview
$39,551.00
14kt White Gold / Cushion / Very Good | D | IF
The Bicia / 5.41 CTW Cushion Lab Diamonds
Quickview
$45,459.00
14kt White Gold / Cushion / Good | D | IF
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
SHOP NOW
The Adele
Discover the perfect symbol of your everlasting love with our utterly unique diamond engagement rings, specifically designed for women who appreciate understated elegance. Our French-set Diamond Band Engagement Ring is an exquisite testament to timeless design, reflecting a classic style that is never out of fashion. Perfectly suited for those who prefer a delicate style, this ring will serve as an extraordinary proclamation of your love story. The sidestone style of this design boasts remarkable, carefully set diamonds along the band, adding an incredible dimension of luminosity to this engagement ring for women. The prong-set center stone, surrounded by these magnificent French-set diamonds, becomes the star of the show, showcasing your commitment in the most breathtaking manner. This diamond ring delivers an unprecedented style that truly stands apart from the rest. Entreating a vision of a loving future, this unique diamond engagement ring represents a commitment as enduring as the diamonds encased within it. Among the range of engagement rings for women, our French-set Diamond Band Engagement Ring holds a special place, combining the eternal elegance of diamonds with the appeal of a distinctive design. The choice of this ring not only speaks volumes about your relationship, but also about the unique, discerning taste of the wearer. This diamond engagement ring also marries well with our Women's French-set Diamond Wedding Ring. These two rings together create a beautifully coordinated set that is simultaneously delicate, yet striking. A perfect companion to an unforgettable proposal, this unique engagement ring stands as an emblem of your lifetime promise, capturing the thrill and joy of this remarkable chapter in your life. Read More
The Adele
Discover the perfect symbol of your everlasting love with our utterly unique diamond engagement rings, specifically designed for women who appreciate understated elegance. Our French-set Diamond Band Engagement Ring is an exquisite testament to timeless design, reflecting a classic style that is never out of fashion. Perfectly suited for those who prefer a delicate style, this ring will serve as an extraordinary proclamation of your love story. The sidestone style of this design boasts remarkable, carefully set diamonds along the band, adding an incredible dimension of luminosity to this engagement ring for women. The prong-set center stone, surrounded by these magnificent French-set diamonds, becomes the star of the show, showcasing your commitment in the most breathtaking manner. This diamond ring delivers an unprecedented style that truly stands apart from the rest. Entreating a vision of a loving future, this unique diamond engagement ring represents a commitment as enduring as the diamonds encased within it. Among the range of engagement rings for women, our French-set Diamond Band Engagement Ring holds a special place, combining the eternal elegance of diamonds with the appeal of a distinctive design. The choice of this ring not only speaks volumes about your relationship, but also about the unique, discerning taste of the wearer. This diamond engagement ring also marries well with our Women's French-set Diamond Wedding Ring. These two rings together create a beautifully coordinated set that is simultaneously delicate, yet striking. A perfect companion to an unforgettable proposal, this unique engagement ring stands as an emblem of your lifetime promise, capturing the thrill and joy of this remarkable chapter in your life. Read More
The Adele / 5.39 CTW Cushion Lab Diamonds
Quickview
$35,471.00
14kt White Gold / Cushion / Very Good | E | IF
The Adele / 5.58 CTW Cushion Lab Diamonds
Quickview
$39,481.00
14kt White Gold / Cushion / Very Good | D | IF
The Adele / 5.41 CTW Cushion Lab Diamonds
Quickview
$45,389.00
14kt White Gold / Cushion / Good | D | IF
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
SHOP NOW
The Gaia
Discover the epitome of elegance with our Timeless French-set Diamond Band Engagement Ring, specifically designed with the modern woman in mind. Filled with sparkling diamonds, this unique engagement ring adds a delightful touch to the sophisticated, stylish woman's hand. This magnificent piece represents the perfect blend of class and luxury, making it one of the most trend-setting engagement rings for women. Exuding endless sparkle from French-set diamonds, this ring serves as a constant reminder of your everlasting bond. This diamond engagement ring features a low-profile design, perfect for ensuring continuous comfort while maintaining an exquisite appearance. Indulge in the celebration of love and commitment with this unique piece, specifically crafted to spark joy and symbolize a promise of forever. Match it with our Women's 0.28ctw French-set Diamond Ring and create the perfect pair of diamond engagement rings, a symbol of the everlasting journey of love. Elevate the experience of one of the most unforgettable moments in life with this Timeless French-set Diamond Band Engagement Ring, our unique, head-turning design that stands out among the run-of-the-mill options. Discover the magic of love with this piece that's set to sparkle for a lifetime. Read More
The Gaia
Discover the epitome of elegance with our Timeless French-set Diamond Band Engagement Ring, specifically designed with the modern woman in mind. Filled with sparkling diamonds, this unique engagement ring adds a delightful touch to the sophisticated, stylish woman's hand. This magnificent piece represents the perfect blend of class and luxury, making it one of the most trend-setting engagement rings for women. Exuding endless sparkle from French-set diamonds, this ring serves as a constant reminder of your everlasting bond. This diamond engagement ring features a low-profile design, perfect for ensuring continuous comfort while maintaining an exquisite appearance. Indulge in the celebration of love and commitment with this unique piece, specifically crafted to spark joy and symbolize a promise of forever. Match it with our Women's 0.28ctw French-set Diamond Ring and create the perfect pair of diamond engagement rings, a symbol of the everlasting journey of love. Elevate the experience of one of the most unforgettable moments in life with this Timeless French-set Diamond Band Engagement Ring, our unique, head-turning design that stands out among the run-of-the-mill options. Discover the magic of love with this piece that's set to sparkle for a lifetime. Read More
The Gaia / 5.39 CTW Cushion Lab Diamonds
Quickview
$35,367.00
14kt White Gold / Cushion / Very Good | E | IF
The Gaia / 5.58 CTW Cushion Lab Diamonds
Quickview
$39,377.00
14kt White Gold / Cushion / Very Good | D | IF
The Gaia / 5.41 CTW Cushion Lab Diamonds
Quickview
$45,285.00
14kt White Gold / Cushion / Good | D | IF
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
SHOP NOW
The Sloan
Introducing our Graduating Diamond Sidestone Engagement Ring, a unique yet modern take on the traditional diamond engagement ring. This captivating piece stands out in the plethora of engagement rings for women, with an eye-catching petal-like effect that makes it a marvel among diamond engagement rings. Its unique design serves to highlight its magnificence, making this ring the perfect emblem of an enduring love story. This a design that remains timeless, merging the modern charm with classic elegance, creating a unique piece that represents forever. The Graduating Diamond Sidestone Engagement Ring is emblematic of style and grandeur. This ring captures the essence of modern love as it shimmers with a series of pavé diamonds graduated along the band, bringing the focus to the radiant center stone. For those in search of something truly outstanding and unique in a sea of engagement rings for women, the Graduating Diamond Sidestone Engagement Ring is a distinguished contender. Its design not only enhances the lustre of the graduating pavé diamonds but also makes it a modern classic in the vast collection of diamond engagement rings. This ring is a testament of timeless affection and a symbol of a love story that’s yet to unfold. It serves as a reminder of a unique bond, crafted with modern precision and culture. Truly, the Graduating Diamond Sidestone Engagement Ring is a modern masterpiece among diamond engagement rings that pledges eternal commitment in a most unique style. Read More
The Sloan
Introducing our Graduating Diamond Sidestone Engagement Ring, a unique yet modern take on the traditional diamond engagement ring. This captivating piece stands out in the plethora of engagement rings for women, with an eye-catching petal-like effect that makes it a marvel among diamond engagement rings. Its unique design serves to highlight its magnificence, making this ring the perfect emblem of an enduring love story. This a design that remains timeless, merging the modern charm with classic elegance, creating a unique piece that represents forever. The Graduating Diamond Sidestone Engagement Ring is emblematic of style and grandeur. This ring captures the essence of modern love as it shimmers with a series of pavé diamonds graduated along the band, bringing the focus to the radiant center stone. For those in search of something truly outstanding and unique in a sea of engagement rings for women, the Graduating Diamond Sidestone Engagement Ring is a distinguished contender. Its design not only enhances the lustre of the graduating pavé diamonds but also makes it a modern classic in the vast collection of diamond engagement rings. This ring is a testament of timeless affection and a symbol of a love story that’s yet to unfold. It serves as a reminder of a unique bond, crafted with modern precision and culture. Truly, the Graduating Diamond Sidestone Engagement Ring is a modern masterpiece among diamond engagement rings that pledges eternal commitment in a most unique style. Read More
The Sloan / 5.39 CTW Cushion Lab Diamonds
Quickview
$34,919.00
14kt White Gold / Cushion / Very Good | E | IF
The Sloan / 5.58 CTW Cushion Lab Diamonds
Quickview
$38,929.00
14kt White Gold / Cushion / Very Good | D | IF
The Sloan / 5.41 CTW Cushion Lab Diamonds
Quickview
$44,837.00
14kt White Gold / Cushion / Good | D | IF
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
SHOP NOW

5 Carat Cushion Cut Lab Grown Diamond Sidestone Engagement Rings

Carat Weight

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

Cushion cut diamonds are one of the best-selling diamond shapes at Ritani. Often, customers who want to maximize sparkle will choose a higher quality cut, in lieu of a larger carat size.

If you would like to make your cushion cut diamond appear larger, try putting it in a halo setting. The tiny diamonds surrounding your cushion cut will give the illusion of a larger stone as well as add extra sparkle. Or let your cushion cut diamond stand out with a sophisticated solitaire setting.

If you would like a classic square shaped cushion cut diamond, choose a diamond with a length to width ratio of 1.00 to 1.05. An elongated cushion cut diamond will have a length to width ratio of 1.06 to 1.10.

Cushion cut diamonds are a great choice for custom jewelry, such as stud earrings and solitaire pendants.

Ring Style

Sidestone engagement rings are one of the most popular setting styles at Ritani. This style features feature smaller diamonds in the band for added artistry and sparkle. Sidestone engagement rings pair beautifully with all diamond shapes, but look especially stunning with emerald-cut diamonds or Asscher-cut diamonds. These step-cut diamond-shapes don't sparkle much, so a diamond sidestone setting will add more sparkle to the ring. There are many different ways in which diamonds can be set into the band of an engagement ring, each creating a different look. French-set diamonds are diamonds that are raised, allowing extra light to enter the stone, and are set with tiny beads of metal. Pavé diamonds look like they are paved into the band and are set with tiny points of metal. Micropavé diamonds are set the same way, but with smaller clusters of diamonds set closer together. Channel-set diamonds are the most secure - they are held within a metal channel.

Lab Grown Diamonds

Lab grown diamonds are real diamonds that are created in the lab instead of deep inside the earth's crust. They are physically, chemically, and visually identical to earth grown diamonds and are indistinguishable even by a trained gemologist.

The only difference between lab grown diamonds and earth grown diamonds is how they were created. Earth grown diamonds are created under high pressure and temperature deep under the earth's surface, while lab grown diamonds are created under high pressure and temperature(HPHT) in a lab

Lab grown diamonds are typically between 30 and 50 percent cheaper than earth grown diamonds! Therefore they have become a very popular choice for engagement ring, since you can get a bigger size diamond for your budget.

All Ritani lab grown diamonds are certified. Most of our lab grown diamonds are certified by IGI, the most respected independent lab diamond grading labaratory.

If you need help selecting your 5 Carat Cushion Cut Lab Grown Diamond Sidestone Engagement Rings, reach out to us at 1-888-9RITANI or chat now.

Shop by Carat Weight

Frequently Asked Questions

  • How much does a 5 Carat Cushion Cut Lab Grown Diamond Sidestone Engagement Rings cost?
    arrow

    A 5 Carat Cushion Cut Lab Grown Diamond Sidestone Engagement Rings can cost anywhere between $10,100 and $40,500 depending on the 4 cs and the type of setting you choose. The median price is $16,300.