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0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum
Looking for a beautiful 0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum? 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/cushion/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 / 0.44 CTW Cushion Lab Diamonds
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$2,551.00
Platinum / Cushion / Very Good | D | VS1
The Aria Halo / 0.41 CTW Cushion Lab Diamonds
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$2,503.00
Platinum / Cushion / Good | G | VVS2
The Aria Halo / 0.46 CTW Cushion Lab Diamonds
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$2,571.00
Platinum / Cushion / Very Good | F | VVS1
The Aria Halo / 0.47 CTW Cushion Lab Diamonds
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$2,559.00
Platinum / Cushion / Good | G | VVS1
The Aria Halo / 0.48 CTW Cushion Lab Diamonds
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$2,620.00
Platinum / Cushion / Very Good | D | VVS1
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The Alba
Discover elegance with a modern twist with our Bypass Micropavé Diamond Band Engagement Ring. This is not just any diamond engagement ring; it's a testament to the classic-meets-contemporary design philosophy. A handpicked option among engagement rings for women, its intricate design and brilliant sparkle set it apart. The ring’s uniqueness showcases through the strategic positioning of two rows of sparkling micropavé diamonds, elegantly hugging the center stone. But the modernity extends beyond that. The structured chevron detailing beneath the magnificent center diamond is what takes this ring from classic to contemporary. When it comes to diamond engagement rings, nothing spells class and sophistication quite like this micropavé diamond band engagement ring. It is not just a ring but a symbol of your love delivered in a distinctive way. Find matchless beauty in this unique engagement ring that blends traditional charm with modern aesthetics. Straying away from the ordinary, it promises a dazzle that makes a statement. A perfect pair to our Women's Micropavé Diamond Wedding Ring, this modern piece completes the holistic bridal look, creating a stunning ensemble that's absolutely regal. So, if you are in search of diamond engagement rings that are modern, unique and full of sparkle, look no further. Our Bypass Micropavé Diamond Band Engagement Ring is the perfect choice for women embracing the new while celebrating the timeless allure of diamonds. Read More
The Alba
Discover elegance with a modern twist with our Bypass Micropavé Diamond Band Engagement Ring. This is not just any diamond engagement ring; it's a testament to the classic-meets-contemporary design philosophy. A handpicked option among engagement rings for women, its intricate design and brilliant sparkle set it apart. The ring’s uniqueness showcases through the strategic positioning of two rows of sparkling micropavé diamonds, elegantly hugging the center stone. But the modernity extends beyond that. The structured chevron detailing beneath the magnificent center diamond is what takes this ring from classic to contemporary. When it comes to diamond engagement rings, nothing spells class and sophistication quite like this micropavé diamond band engagement ring. It is not just a ring but a symbol of your love delivered in a distinctive way. Find matchless beauty in this unique engagement ring that blends traditional charm with modern aesthetics. Straying away from the ordinary, it promises a dazzle that makes a statement. A perfect pair to our Women's Micropavé Diamond Wedding Ring, this modern piece completes the holistic bridal look, creating a stunning ensemble that's absolutely regal. So, if you are in search of diamond engagement rings that are modern, unique and full of sparkle, look no further. Our Bypass Micropavé Diamond Band Engagement Ring is the perfect choice for women embracing the new while celebrating the timeless allure of diamonds. Read More
The Alba / 0.44 CTW Cushion Lab Diamonds
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$2,498.00
Platinum / Cushion / Very Good | D | VS1
The Alba / 0.41 CTW Cushion Lab Diamonds
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$2,450.00
Platinum / Cushion / Good | G | VVS2
The Alba / 0.46 CTW Cushion Lab Diamonds
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$2,518.00
Platinum / Cushion / Very Good | F | VVS1
The Alba / 0.47 CTW Cushion Lab Diamonds
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$2,506.00
Platinum / Cushion / Good | G | VVS1
The Alba / 0.48 CTW Cushion Lab Diamonds
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$2,567.00
Platinum / Cushion / Very Good | D | 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 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 / 0.44 CTW Cushion Lab Diamonds
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$1,921.00
Platinum / Cushion / Very Good | D | VS1
The Gaia / 0.41 CTW Cushion Lab Diamonds
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$1,873.00
Platinum / Cushion / Good | G | VVS2
The Gaia / 0.46 CTW Cushion Lab Diamonds
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$1,941.00
Platinum / Cushion / Very Good | F | VVS1
The Gaia / 0.47 CTW Cushion Lab Diamonds
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$1,929.00
Platinum / Cushion / Good | G | VVS1
The Gaia / 0.48 CTW Cushion Lab Diamonds
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$1,990.00
Platinum / Cushion / Very Good | D | 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 Jasmine Solitaire
Presenting our Two-Tone Tapered Cathedral Solitaire Engagement ring – an embodiment of timeless elegance and style. It's a prime choice for those looking for unique engagement rings for women. With its intricately designed X and O setting referencing your special first kiss and melanoid hug, this exceptional piece radiates romantic symbolism. Our Two-Tone Tapered Cathedral Solitaire Engagement ring integrates a sleek design that attracts attention towards the center diamond. It's an ideal choice for those looking for affordable engagement rings without compromising on quality. Its inspiring diamond setting highlights its spectacular appeal, making it one of the most exclusive diamond engagement rings for that special proposal. This exquisite solitaire ring is far from a run-of-the-mill design, flaunting a two-tone concept that adds depth and versatility to its demeanor. It's an example of a cheap engagement ring that not only offers unbeatable value but also delivers superior performance with its sturdy platinum prongs. The Two-Tone Tapered Cathedral Solitaire Engagement ring is not only a symbol of your everlasting love but also a mark of quality and superiority. Let this unique diamond engagement ring serve as a reminder of your affordable yet precious commitment! Read More
The Jasmine Solitaire
Presenting our Two-Tone Tapered Cathedral Solitaire Engagement ring – an embodiment of timeless elegance and style. It's a prime choice for those looking for unique engagement rings for women. With its intricately designed X and O setting referencing your special first kiss and melanoid hug, this exceptional piece radiates romantic symbolism. Our Two-Tone Tapered Cathedral Solitaire Engagement ring integrates a sleek design that attracts attention towards the center diamond. It's an ideal choice for those looking for affordable engagement rings without compromising on quality. Its inspiring diamond setting highlights its spectacular appeal, making it one of the most exclusive diamond engagement rings for that special proposal. This exquisite solitaire ring is far from a run-of-the-mill design, flaunting a two-tone concept that adds depth and versatility to its demeanor. It's an example of a cheap engagement ring that not only offers unbeatable value but also delivers superior performance with its sturdy platinum prongs. The Two-Tone Tapered Cathedral Solitaire Engagement ring is not only a symbol of your everlasting love but also a mark of quality and superiority. Let this unique diamond engagement ring serve as a reminder of your affordable yet precious commitment! Read More
The Jasmine Solitaire / 0.44 CTW Cushion Lab Diamonds
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$1,154.00
Platinum / Cushion / Very Good | D | VS1
The Jasmine Solitaire / 0.41 CTW Cushion Lab Diamonds
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$1,106.00
Platinum / Cushion / Good | G | VVS2
The Jasmine Solitaire / 0.46 CTW Cushion Lab Diamonds
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$1,174.00
Platinum / Cushion / Very Good | F | VVS1
The Jasmine Solitaire / 0.47 CTW Cushion Lab Diamonds
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$1,162.00
Platinum / Cushion / Good | G | VVS1
The Jasmine Solitaire / 0.48 CTW Cushion Lab Diamonds
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$1,223.00
Platinum / Cushion / Very Good | D | 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 Cordelia Solitaire
Showcase your enduring love with our Two-Tone Solitaire Diamond Tulip Cathedral Engagement Ring, an absolute favorite among engagement rings for women. This ring carries a distinctive charm, being a unique blend of elegance and timeless style. Epitomizing true beauty and class, it stands out with its single diamond gripped delicately within a remarkable tulip cathedral setting. Dress your finger with this unique piece and let the diamond sparkle announce your engagement. Offered at a surprisingly cheap price, this ring is a testament to the fact that luxury and affordability can indeed go hand in hand. Our Solitaire Diamond Tulip Cathedral Engagement Ring is not just an ornament, but a brilliantly crafted piece of art that adds the right amount of sparkle to your special moment. Highly affordable, our exquisite solitaire style engagement ring is designed for those who value grandeur without compromising their budget. This unrivaled piece redefines affordable engagement rings, translating luxurious design into a delightful reality. A perfect blend of style and substance, diamond engagement rings like our Two-Tone Solitaire Diamond Tulip Cathedral don't just capture eyes, they capture hearts. Truly, it's a ring designed to dazzle, without having to break the bank. Get ready to fall in love all over again with this beautiful, budget-friendly jewel. Read More
The Cordelia Solitaire
Showcase your enduring love with our Two-Tone Solitaire Diamond Tulip Cathedral Engagement Ring, an absolute favorite among engagement rings for women. This ring carries a distinctive charm, being a unique blend of elegance and timeless style. Epitomizing true beauty and class, it stands out with its single diamond gripped delicately within a remarkable tulip cathedral setting. Dress your finger with this unique piece and let the diamond sparkle announce your engagement. Offered at a surprisingly cheap price, this ring is a testament to the fact that luxury and affordability can indeed go hand in hand. Our Solitaire Diamond Tulip Cathedral Engagement Ring is not just an ornament, but a brilliantly crafted piece of art that adds the right amount of sparkle to your special moment. Highly affordable, our exquisite solitaire style engagement ring is designed for those who value grandeur without compromising their budget. This unrivaled piece redefines affordable engagement rings, translating luxurious design into a delightful reality. A perfect blend of style and substance, diamond engagement rings like our Two-Tone Solitaire Diamond Tulip Cathedral don't just capture eyes, they capture hearts. Truly, it's a ring designed to dazzle, without having to break the bank. Get ready to fall in love all over again with this beautiful, budget-friendly jewel. Read More
The Cordelia Solitaire / 0.44 CTW Cushion Lab Diamonds
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$1,154.00
Platinum / Cushion / Very Good | D | VS1
The Cordelia Solitaire / 0.41 CTW Cushion Lab Diamonds
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$1,106.00
Platinum / Cushion / Good | G | VVS2
The Cordelia Solitaire / 0.46 CTW Cushion Lab Diamonds
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$1,174.00
Platinum / Cushion / Very Good | F | VVS1
The Cordelia Solitaire / 0.47 CTW Cushion Lab Diamonds
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$1,162.00
Platinum / Cushion / Good | G | VVS1
The Cordelia Solitaire / 0.48 CTW Cushion Lab Diamonds
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$1,223.00
Platinum / Cushion / Very Good | D | VVS1
Browse The Full Catalog
Looking for different ring styles or more diamonds? Shop our full collection of engagement rings.
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0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum

Carat Weight

0.25 carat diamonds are great for diamond earrings and can also be used to enhance your engagement ring.

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.

Metal

Platinum is a very popular choice for engagement rings. Platinum is a white metal that is also extremely durable. Because platinum is too soft in it's pure form to be used for jewelry, it is usually combined with a small percentage of other metal alloys such as cobalt, iridium, ruthenium, or palladium.

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 0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum, reach out to us at 1-888-9RITANI or chat now.

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Frequently Asked Questions

  • How much does a 0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum cost?
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    A 0.25 Carat Cushion Cut Lab Grown Diamond Engagement Rings in Platinum can cost anywhere between $274 and $6,588 depending on the 4 cs and the type of setting you choose. The median price is $1,600.