Top 8 Best Cushion Cut Diamond Rings | 2021 Reviews

Cushion-cut diamond rings have been around since the 18th century. People know it as the mine cut during that time because the Brazilian miners were the ones who cut this diamond using their bare hands. This cut became widely famous in the 19th century when people started applying the cut to other gemstones. 

From the 19th century, the cut has evolved and refined. The modern cushion-cut has 64 facets, which is 6 more than the original amount. These facets are the ones that give the sparkles in a cushion-cut diamond ring. 

The long history of cushion-cut is why it is one of the most famous classic cuts. People who prefer trendy and feminine design will appreciate the cushion-cut shape because its facets enable the gem to exude sparkle without having a harsh appearance. 

You will learn more about cushion-cut rings and the best examples on the market.

Top 8 Best Cushion Cut Diamond Rings Reviewed

  1. Blue Nile Petite Twist 0.32-Carat Cushion-Cut Diamond Ring in 14k White Gold – Best Overall
  2. Blue Nile Petite Solitaire 0.31-Carat Cushion-Cut Diamond Ring in Platinum – Best Value
  3. James Allen Comfort Fit 2.10-Carat Cushion-Cut Diamond Ring in 14k White Gold – Editor’s Choice
  4. Blue Nile Petite 10.11-Carat Cushion-Cut Diamond Ring in Platinum
  5. Blue Nile Classic Four Claw Solitaire 0.30-Carat Cushion-Cut Diamond Ring in 14k White Gold
  6. Blue Nile Luna Sapphire and 8.01-Carat Cushion-Cut Diamond Ring in Platinum
  7. James Allen Cross Prong Solitaire 7.68-Carat Cushion-Cut Blue Sapphire Ring in White Gold
  8. James Allen Knife Edge Solitaire 5.19-Carat Cushion-Cut Red Ruby Ring in White Gold

#1. Blue Nile Petite Twist 0.32-Carat Cushion-Cut Diamond Ring in 14k White Gold – Best Overall

Blue Nile Petite Twist 0.32-Carat Cushion-Cut Diamond Ring in 14k White Gold

Specifications:

  • Gemstone carat: 0.32
  • Color grade: D
  • Cut grade: Astor Ideal
  • Clarity grade: VS1
  • Metal: white gold

Blue Nile Petite Twist 0.32-Carat Cushion-Cut Diamond Ring in 14k White Gold is the perfect choice when you want a pave-set of diamonds to complement your 0.32-carat diamond.

Its 0.32-Carat Cushion-Cut Diamond is the best option if you want a quality diamond at a reasonable price. This diamond’s excellent qualities are the color grade, the cut grade, and the cost.

This diamond is available at less than 800 USD and around 1,900 USD for the whole ring. The D color grade is the highest in the spectrum, making it colorless. The cut grade is Blue Nile’s Astor Ideal, which is the highest cut rating from this store. This cut is an excellent choice because it shows the diamond’s shimmer.

There are some inclusions, but these are not visible to the naked eye and difficult to see using a magnifying glass. 

The only downside is its ‘very good’ symmetry grade. 

ProsCons
Inclusions not visible to the naked eyeThe symmetry grade is not the best.
Available at a reasonable price
Only 0.32 carat
14k white gold
Astor Ideal cut
D color grade

#2. Blue Nile Petite Solitaire 0.31-Carat Cushion-Cut Diamond Ring in Platinum – Best Value

Blue Nile Petite Solitaire 0.31-Carat Cushion-Cut Diamond Ring in Platinum

Specifications:

  • Gemstone carat: 0.31
  • Color grade: J
  • Cut grade: Astor Ideal
  • Clarity grade: VS2
  • Metal: platinum

Blue Nile Petite Solitaire 0.31-Carat Cushion-Cut Diamond Ring in Platinum is the best choice if your partner prefers simplicity and elegance. The setting frames the central diamond, which is an ideal selection for diamonds with small carat weight. 

Its 0.31-Carat Cushion-Cut Diamond is your next option for affordability and quality. Its quality is not as good as the Blue Nile 0.32-Carat Cushion-Cut Diamond. It is also not the best carat weight, but it has the beauty that competes with the more expensive ones. 

This diamond has an excellent symmetry that allows it to shimmer better. 

The cut grade is Blue Nile’s Astor Ideal, the highest grade. It is the best choice if you want a cushion-cut diamond ring that gives more shimmer than average. 

The VS2 clarity grade indicates that this diamond has minor inclusions detectable in 10x magnification but still not noticeable to the naked eye.

Most of all, this diamond is affordable and worth it considering its attractive qualities. 

ProsCons
Inclusions only visible at 10x magnification
Color grade is second to the last
High-quality platinum metal
Only 0.31-carat
Affordable and beautiful
Excellent symmetry
Highest cut grade

#3. James Allen Comfort Fit 2.10-Carat Cushion-Cut Diamond Ring in 14k White Gold – Editor’s Choice

James Allen Comfort Fit 2.10-Carat Cushion-Cut Diamond Ring in 14k White Gold

Specifications:

  • Gemstone carat: 2.10
  • Color grade: G
  • Cut grade: Ideal
  • Clarity grade: Fl
  • Metal: white gold

James Allen Comfort Fit 2.10-Carat Cushion-Cut Diamond Ring in 14k White Gold is the best choice if you want a ring with a diamond that has the rare flawless clarity grade.

This diamond’s amazing qualities are its near-colorless grade, a step close to the highest James Allen’s True Hearts cut grade and its flawless clarity. 

The G color grade is close to colorless, which you will only notice when you compare it to the ones with higher color grades. 

The Ideal cut grade is more than excellent enough for a cushion-cut diamond unless you aim for the one that gives a lot of shimmers. 

Its flawless clarity grade is what makes it rare, and one reason for its expensive price. However, it is worth it because you will never see any inclusions even when using a magnifying glass.

Although it is expensive, it is more than worth it compared to diamonds with a six-digit price, and because of the precious 14k white gold metal that compliments it. 

ProsCons
A step closer to the highest cut grade
Expensive
Flawless clarity grade
Excellent symmetry
Excellent quality
Almost colorless

#4. Blue Nile Petite 10.11-Carat Cushion-Cut Diamond Ring in Platinum

Blue Nile Petite 10.11-Carat Cushion-Cut Diamond Ring in Platinum

Specifications:

  • Gemstone carat: 10.11
  • Color grade: J
  • Cut grade: very good
  • Clarity grade: Sl2
  • Metal: Platinum

Blue Nile Petite 10.11-Carat Cushion-Cut Diamond Ring in Platinum is worth considering if you are filthy rich and willing to splurge for your partner. Its diamond is one of the cushion-cut diamonds with the highest carat on the market. One reason for its more than 200,000 USD cost, and it requires special attention when you place your order. 

The problem is that the diamond ranks second to the last for the color grade, making it detectable to the eye. It also has a ‘very good’ cut grade, which is also second to the last. It is understandable, though, considering that cushion-cut should give a soft shimmer. 

The clarity grade is Sl2, wherein the inclusions are visible at 10x using a magnifying glass. The good thing is that it has an excellent symmetry that helps to bring out its brilliance. 

ProsCons
One of the cushion-cut diamonds on the market with the highest carat weight
Inclusions are visible at 10x and can be detectable in unaided eye
Pave-set diamonds compliment your 10.11-carat diamond
Low clarity grade
Excellent symmetryLow color grade
Expensive

#5. Blue Nile Classic Four Claw Solitaire 0.30-Carat Cushion-Cut Diamond Ring in 14k White Gold

Blue Nile Classic Four Claw Solitaire 0.30-Carat Cushion-Cut Diamond Ring in 14k White Gold

Specifications:

  • Gemstone carat: 0.30
  • Color grade: I
  • Cut grade: very good
  • Clarity grade: VS2
  • Metal: white gold

If affordability is the priority, Blue Nile Classic Four Claw Solitaire 0.30-Carat Cushion-Cut Diamond Ring in 14k White Gold is what you should consider. It only costs less than 700 USD for both the diamond and the ring. 

It is not the best, but the quality is good enough, considering the price that already allows you to have something beautiful and valuable to give to your partner on your engagement. The 14k white gold is precious enough to bring out the value of the ring. 

Even though the price is cheaper than the others, the qualities are not a downer. 

The diamond’s cut grade is ‘very good,’ which is forgivable, considering not just the price but also the fact that this is a cushion-cut diamond. 

It has a VS2 clarity grade, which means that the inclusions are visible only when using a magnifying glass at 10x magnification. These inclusions are not visible to the naked eye. 

The color grade is not the best but only slightly detectable if examined closely. 

The symmetry is good enough. 

ProsCons
Good-enough quality considering the priceSymmetry is not the best
Among the most affordable on the market
14k white gold

#6. Blue Nile Luna Sapphire and 8.01-Carat Cushion-Cut Diamond Ring in Platinum

Blue Nile Luna Sapphire8.01-Carat Cushion-Cut Diamond Ring in Platinum

 

 

Specifications:

  • Diamond Carat: 8.01
  • Color grade: F
  • Cut grade: very good
  • Clarity grade: VS1
  • Metal: platinum

If you are among those who believe that an engagement ring should be as expensive as possible, you will never go wrong with Blue Nile Luna Sapphire and  8.01-Carat Cushion-Cut Diamond Ring in Platinum. You have to be filthy rich to buy this ring because it costs almost half a million in US dollars. 

That is why it requires special attention and talking to the expert to ensure that you will get your money’s worth. 

The quality does not disappoint, though, except for the diamond’s symmetry, which has a ‘very good’ rating, which is not the best but still good enough. The cut grade is also not the best, but it is forgivable because it is already expected in a cushion-cut diamond.  

The ring also comes with sapphire stones that complement the beauty of your diamond. 

What makes the diamond superb is its high carat weight and minor inclusions that you can hardly notice even if you use a magnifying glass. 

ProsCons
Inclusions not visible to the naked eyeNot the best symmetry grade
Near-colorless color grade
Low cut grade
With sapphire stones
Not the best
8.01-carat weight

#7. James Allen Cross Prong Solitaire 7.68-Carat Cushion-Cut Blue Sapphire Ring in White Gold

James Allen Cross Prong Solitaire

Specifications:

  • Carat: 7.68
  • Color: blue
  • Species: corundum
  • Treatment: heated
  • Metal: white gold

James Allen Cross Prong Solitaire 7.68-Carat Cushion-Cut Blue Sapphire Ring in White Gold is your next choice if you are looking for the best diamond ring alternative. It is still expensive but not as much as the ring with a diamond of the same carat weight.

James Allen claims that their gemstones are 100 percent natural, and they never use fracture filling for the treatment. 

ProsCons
Best diamond alternative
n/a
Heated treatment
14k white gold
Blue color
7.68-carat

#8. James Allen Knife Edge Solitaire Ring in White Gold

James Allen Knife Edge Solitaire Ring in White Gold

Specifications:

  • Carat: 5.19
  • Color: red
  • Species: corundum
  • Treatment: heated
  • Metal: white gold

If you do not like sapphire as a diamond alternative, you can go for ruby. If that is the case, James Allen Knife Edge Solitaire 5.19-Carat Cushion-Cut Red Ruby Ring in White Gold is worth considering. The setting draws attention to the ruby with a carat weight of 5.19. 

It is a lot cheaper compared to diamonds of the same weight. It also has a marvelous red color that can go with your partner’s fashion style. 

ProsCons
Heated treatmentn/a
14k white gold
5.19-carat
Red color

Top Pick

This review selects the Blue Nile 0.32-Carat Cushion-Cut Diamond as the top pick. Although this diamond is less than one carat, it is good enough for the price and quality that competes with the beauty of more expensive diamonds.

What makes this diamond the best is the balance between the price and quality. It only costs around 800 UDS. Although it is already expensive for many people, this diamond has superb characteristics.

One is its cut grade. It has the Blue Nile’s Astor Ideal cut grade that allows it to sparkle. It has the highest color grade of D, making it colorless. 

Although the clarity grade is only VS1, it is good enough. The inclusions are not visible to the naked eye. If you use a magnifying glass, it will be difficult to see the inclusions. 

The symmetry grade is a step closer to the most ideal. 

This diamond’s only downside is that it only has 0.32-carat weight, which is also the reason for its reasonable price despite the good qualities. 


Best Cushion-Cut Rings Brands

Prepare to shell out a lot of money if you want a perfect engagement or wedding ring. Even the cheapest one with a small carat weight on the market already costs a serious amount of money, unless you are willing to settle for the cheap cubic zirconia. You need to ensure that you will get the most out of the ring without getting duped by some sellers claiming to be the best.

When it comes to the best luxurious rings for weddings and engagements, two leading brands dominate the market: the Blue Nile and James Allen. These two brands are the reputable ones on the market, which are the best choice to buy your engagement or wedding ring from.

James Allen

James Allen uses the newest technology to offer the best rings, gemstones, and diamonds on the market. Four people with almost 60 years of combined experience founded James Allen in 2006. They are Oded Edelman, Dean Lederman, James Schultz, and Michele Sigler. 

James Allen claims to accomplish the many firsts in the industry’s history. The company claims to be the pioneer for customers’ best way to shop for authentic jewelry online. They are also the first ones to provide real-time diamond inspection services.

The company takes pride in its magnified 360-degree HD view of its more than 200,000 products, allowing the customers to closely inspect their diamonds and gemstones. 

James Allen is one of the online jewelry shops that provide the best customer services. Thus, it is not surprising that they serve as the manufacturer for several famous retailers like the Tiffany Co.    

James Allen’s mission is simple. It is to offer its customers a wide selection of diamonds with the best quality and price. 

Blue Nile

The Blue Nile has its way of revolutionizing the jewelry industry through its online business model since its founding in 1999. They claim that their model allows them to make excellent and high-quality diamonds available for their customers online at the best value. 

The company believes in providing straightforward info, extraordinary services, and a wide range of choices for its customers who deserve it. To make it possible, Blue Nile formed a team of experts passionate about what they do. 

Blue Nile’s philosophy is to place their customer first. The company claims to follow their philosophy that some of Blue Nile’s experts make it to receive invitations from their customers’ weddings. 


Occasions Where Giving a Ring is a Tradition

Although you can give almost any thoughtful gift to a loved one, some instances require more than just being thoughtful and sentimental. These instances require a gift that lasts a lifetime because of the value it symbolizes. The following occasions are the times when a ring is the most appreciated present to give.

Birthdays and Baby Showers

When someone celebrates a birthday or holds a baby shower, you can give almost anything as a gift. If you prefer to give a ring as a present, birthstones are the best choice. It is a gesture that you want to wish the birthday celebrant good luck. It is due to the belief that birthstones have the power to drive the negative vibes away. 

Making Promises

The type of ring for this occasion is the one given before the engagement ring. The ring symbolizes one’s commitment to the partner.

Friends can also give a ring as a promise of eternal friendship. 

Engagement

People nowadays prefer not to follow the tradition of giving a ring in proposing. Others prefer a charm bracelet, plane ticket, art piece, etc. Although there is nothing wrong with this setup, the ring is still the most advisable because of its representation.

Engagement is when people commonly give rings as a symbol for exchanging vows, where the couple or a partner promises commitment and a wedding. 

In this event, the best stone of choice is diamond, although people choose other types of gemstones as alternatives for a diamond. 

The reason diamond is the best choice for engagement is because of the diamond’s characteristics. This mineral is the hardest and strongest on Earth. That is why it is not surprising that it should represent your vow’s strength that should last a lifetime as a diamond does. 

Wedding

During the wedding day, the couple exchange rings to show that their vows have been exchanged. The couple wears their rings at the ring finger of their left hand because they believe that its vein is connected to the heart. 

During this time, the couple can choose any gemstones. They can choose the rings to be as simple as wedding bands or white gold rings without any gemstones. 

Anniversary

In this period, the couple can choose what kind of thoughtful gifts to give to their loved ones. Some people still prefer to give a ring to celebrate the milestones of their relationship. Although couples still prefer diamonds, they can choose the stone that represents the milestones of their marriage. 

For example, a peridot or gold for the 1st anniversary, sapphire for the 5th anniversary, and golden topaz for the 50th anniversary.


Factors to Consider When Buying the Best Rings

Now that you know when it is best to give a ring, choosing the best to give your loved one is the next thing you should know. 

It is tempting to pick just anything in the store, especially since almost all are expensive. Note that the expensive price does not equate to the ring’s quality. Knowing how to shop for the best ring for your partner can save you money, buy the best value, and save you from humiliation, especially if your partner knows good-quality jewelry. 

The following are the considerations to ensure that you will get the one that your partner will appreciate and wear all the time. 

Ring Size

It is a basic consideration to know when buying the best ring for your loved one. Although you can change the fitting after the engagement party or the proposal, you do not want to waste any more effort, especially if it’s not necessary at all. 

There are a few tricks that you can do to find the ring size of your partner. 

First is by tying a string around your partner’s ring finger on the left hand while sleeping. Do not base the size on the right hand for measurement because its size is slightly different from the left one. The left hand’s ring finger is the spot where engagement rings are worn. 

The second is by borrowing a ring from her. You can ask a friend to try it on. If it fits, you can take this friend with you to try the rings at the store. 

If you do not have someone who can help you, you can push the ring on a lump of clay to mold your partner’s ring size. You may also refer to a ring size chart that you can find in jewelry shops. 

Lifestyle

The ring that you should buy for your loved one should go along with your partner’s lifestyle. For example, if your loved one is a surgeon, you know that your partner will have to take the ring off from time to time. If it is the case, you do not want to buy an extremely expensive ring because of the risk of losing it. 

If your partner enjoys doing messy activities like painting or gardening, you should choose a ring with a setting that allows easier cleaning. A ring with a solitaire design on a prong setting is the best for this lifestyle.

If your loved one’s profession requires frequent use of hands, you should not buy a ring with elevated gemstones because of the risk of losing the stone if it scrapes somewhere. 

Gemstone

Although diamonds are the favorite options for engagements and other special occasions, there are instances when you can opt for other types of gemstones. Among these instances is your partner’s fashion and jewelry preferences. 

Take some time to observe your partner’s favorite jewelry and fashion style. You will know what kind of gemstone and the best cut to buy that will go perfectly with her taste in fashion.

However, it would help if you also consider the appropriateness of the gemstone for the occasion. For example, you should not choose brittle gemstones, such as pearls and opals, for an engagement ring. Sapphire and ruby are the best choices if you are looking for a diamond alternative. 

If you still prefer diamonds, there are several pointers that you should consider. When buying a diamond, learn its four Cs conditions. These Cs stand for clarity, color, cut, and carat weight. 

For clarity, the highest grade is FL, which stands for flawless. Average diamonds have inclusions, but the ideal ones are flawless. The more or the bigger the inclusions are, the less valuable the diamonds should be. 

As for the color, the highest grade is D. D is the designation for the colorless characteristic of the diamond, which is the ideal color. The lowest grade is M (although poor quality ones can go lower up to Z), indicating the noticeable color.

Different shops have their way of grading the diamond’s most ideal cut. For James Allen, it is True Heart, and for the Blue Nile, it is Astor Ideal. The diamond’s cut is an essential characteristic because it affects how it reflects light. 

The carat weight is almost the determiner of the price of the diamond. Typically, the higher it is, the more expensive the diamond is, although the quality also plays a role. It is because the carat weight is directly proportional to the diamond’s size.   

Online shops like the Blue Nile and James Allen assign grades for each of these Cs to indicate their diamonds’ quality. You can also find this information on the certificate that comes along with your purchase. That is why you must not forget to ask for a certificate when buying a diamond even if it’s not from these two shops. 

You should also buy from a shop that offers a warranty that protects your purchase in cases of theft and loss. 

Setting

The setting also plays a crucial role in selecting the best ring for your partner. It is because it is the part that secures the gemstones in place. That is why you should find the best design and setting arrangement to go along with your partner’s lifestyle. 

Additional Considerations When Buying a Cushion-Cut Ring

Aside from the mentioned considerations, there are additional pointers that you should know because of the unique way the diamond is cut. 

A cushion-cut ring is popular for giving a soft sparkle. If you want the ring to be shinier, go for the one that has more facets. You should also consider the symmetry of the diamond. Make sure that the four corners look the same. 

When choosing the right setting for this ring, look for the vintage style ones. You may also go for some specific contemporary settings, such as the two-stone, double-band, and east-west settings. 

The best metal to use for this cut is rose gold and mixed metal. It may also look well with white gold and platinum. 


Conclusion 

There are many cushion-cut rings that you can buy on the market. Several merchants claim that their rings are the best. However, it is difficult to entrust your hard-earned money to just anyone, especially for a product as precious as a diamond or gemstone ring. 

That is why this review provides the lists of the best selections on the market. Although these lists focus on gemstones or diamonds on the ring, the merchants that cater to them allow you to customize the setting for them to make a ring.  

One of the best selections is the Blue Nile 0.32-Carat Cushion-Cut Diamond, which is this review’s top pick. It is less than a carat in weight, but it is valuable enough considering the price and the good qualities.

If you cannot find the best diamond here to give to your partner, you can look for more from reputable brands like the Blue Nile and James Allen. 

Even though you have plenty of options, choosing the best one for your partner can be difficult if you do not know how to pick the best one. That is why this review also aims to help you on this part by listing some of the pointers to know when buying the best cushion-cut rings. 


FAQs (Frequently Asked Questions)

Can I Customize My Ring?

Online shops like James Allen and the Blue Nile allow their customers to personalize their rings. The lists of the best cushion-cut ring in this review focus on the diamonds and gemstones, and you can customize the settings to design it according to your loved one’s taste. This feature allows you to be creative and build a ring with a unique design, allowing you to express the uniqueness of your thoughts and love for your partner. If you do not like to build one, they also have pre-designed ones created by previous customers and famous designers.

What Are the Best Cushion-Cut Rings?

Only the recipient of your ring can tell what is best based on their preference. That is why you can only buy the best one if you learn your partner’s jewelry and fashion preference. Besides that, you also need to consider your loved one’s lifestyle, profession, and personality. Think in advance about how your partner will treat your ring once you give it. For example, if your loved one is in a profession that requires frequent hand use, you need to find the best ring setting to accommodate this lifestyle. 

How to Detect if a Diamond Is Fake?

Differentiating a real diamond from the fake one is easy. You can use different ways to test the diamond’s authenticity. First is through a magnifying glass. Looking through it, you should see some imperfections called inclusions. Although it is possible to find diamonds without inclusions, they are extremely rare and expensive. The second is by dropping the diamond into the water. The diamond should sink because of its high-density. The third is by blowing on it as you do to glass. If you do this test, a real diamond should not form condensation.  

Related Resources:

Learn More in Our Related Articles

Shop Online to Save

james allen
james allen reviews

OUR #1 RATED ONLINE JEWELRY STORE​

james allen
james allen reviews

Shop Online to Save

james allen
james allen reviews