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Round Cut Sidestone Engagement Rings

Shop our beautiful collection of Round Cut Sidestone Engagement Rings. Choose from our large selection of natural and lab grown diamonds to complete your engagement ring.

Band Width
Shape
Metal
Price
4 interest-free payments of $282.40.
The Genesis Round Cut Platinum Tapered Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $287.20.
The Kat Round Cut Platinum Kite-Set Solitaire Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $303.60.
The Priya Round Cut Platinum Classic Solitaire Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $304.20.
The Annia Round Cut Platinum Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $306.80.
The Astra Round Cut Platinum Double Row Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $313.40.
The Gio Round Cut Platinum Engraved Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $324.60.
The Alida Round Cut Platinum Vintage Diamond Accent Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $326.40.
The Augusta Round Cut Platinum Kite-Set Diamond Sidestone Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $329.20.
The Sloan Round Cut Platinum Graduating Diamond Sidestone Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $332.80.
The Dalia Round Cut Platinum Cluster Sidestone Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $334.40.
The Mia Round Cut Platinum Petite Half Diamond Twist Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $339.20.
The Stephie Round Cut Platinum Modern French-Set Band Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $339.40.
The Luna Round Cut Platinum Half Diamond Twist Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $340.00.
The Edith Round Cut Platinum Ribbon Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $340.20.
The Stella Round Cut Platinum Classic Solitaire Engagement Ring with Hidden Halo
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $345.80.
The Kari Round Cut Platinum Vintage Tulip Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $354.00.
The Anastasia Round Cut Platinum Sidestone Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $356.80.
The Mikaela Round Cut Platinum Floating Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $357.60.
The Linnie Round Cut Platinum Petal Head Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $360.40.
The Tyler Round Cut Platinum Bezel-Set Pavé Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $360.60.
The Gloria Round Cut Platinum Pavé Double-Prong Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $361.60.
The Evita Round Cut Platinum Micropavé Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $362.40.
The Zahra Round Cut Platinum Pavé Vaulted Diamond Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

4 interest-free payments of $368.20.
The Teisha Round Cut Platinum Lattice Micropavé Diamond Band Engagement Ring
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METAL
14kt
18kt
18kt
18kt
PT

You’ve viewed 24 of 79 products

Shop our beautiful collection of Round Cut Sidestone Engagement Rings. Choose from our large selection of natural and lab grown diamonds to complete your engagement ring.

Round Cut Sidestone Engagement Rings

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

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 and Natural Diamonds

To complete your engagement ring, choose from our large selection of certified natural and lab grown diamonds. Whether you are looking for a 1 carat diamond or a 5 carat diamond, you are sure to find something that matches your expectations. Save 40% or more by choosing from our lab grown diamond collections.

All Ritani diamonds are certified by independent diamond grading laboratories. Our earth grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world, while most of our lab grown diamonds are certified by IGI, the most respected independent lab diamond grading labaratory.

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

Frequently Asked Questions

  • How much should I spend for an engagement ring?
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    You may have heard the rule that you should spend 2 or 3 months of your income on your engagement ring, but this rule was just a marketing ploy created by De Beers. Your spend should be based on your budget and the type of engagement ring you are looking to buy.

  • What should I know before buying an engagement ring?
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    1. Budget - how much you are willing to spend on a ring
    2. Ring Style - are you looking for a classic ring or maybe a vintage ring?
    3. Metal - rings can be made of platinum or different types of gold
    4. Shape - the shape of the center diamond in your engagement ring
    5. 4 Cs - the color, clarity, cut and size of your diamond are important criteria in choosing your diamond

  • What is the average cost of an engagement ring?
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    For natural diamonds, the average cost is around $6,000 and the average carat weight is 1.25 carats. For lab grown diamonds, the average cost is $4,000 and the average carat weight is 2.5 carats.

  • What metals are used for engagement rings?
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    Engagement rings can be made out of platinum or gold. Gold can be mixed with various metals to produce different colors such as white gold or rose gold. Gold rings also come in different purities. 18 karat gold is 75% gold and 14 karat gold is about 58% gold.