Are you dreaming of a beautiful engagement ring, but looking for something more affordable and ethical than a natural diamond?
You’re in the right place.
Today, many people are choosing lab grown diamonds and moissanite instead of mined diamonds. These two stones look stunning, last long, and are much better for your budget. That’s why they are often compared.
- Lab grown diamonds are real diamonds made in a lab. They have the same sparkle and strength as natural diamonds.
- Moissanite is a different stone with a strong rainbow-like shine. It’s bright, beautiful, and more affordable.
This blog will help you understand the difference between lab grown diamonds and moissanite. We’ll talk about their look, price, strength, and more so you can choose the one that’s best for your style and budget.
Let’s help you find the perfect stone that fits your dream and makes you feel special.
Decoding the Round Brilliant Cut Diamond
A. What Makes It Classic?
The round brilliant cut is the most popular diamond shape in the world. It’s known for its perfect sparkle and timeless beauty.
1. Symmetry and Faceting
This diamond has 58 small surfaces, called facets, placed in a way that reflects light very well. Because of this design, it gives off:
- Bright white light (called brilliance)
- Rainbow-like flashes (called fire)
- A lively sparkle when it moves (called scintillation)
That’s why round diamonds shine more than any other shape.
2. Unmatched Sparkle
No other diamond shape shines like a round brilliant. That’s why it’s often called the most sparkly diamond of all.
B. Pros of Round Diamonds
- Very Sparkly – Gives off the most shine and light.
- Classic and Stylish – Always looks elegant and suits all hand shapes.
- Covers Flaws Well – The sparkle helps hide small marks inside the diamond.
- Holds Good Value – Easy to resell because it’s always in demand.
- Easy to Judge Quality – Graded by well-known labs like GIA or IGI, so you can compare easily.
C. Cons of Round Diamonds
- Costs More – More expensive because of high demand and cutting waste.
- May Look Smaller – Other shapes like oval or pear can look bigger at the same weight.
- Very Common – Since many people choose it, it may not feel one-of-a-kind.
Embracing the Oval Cut Diamond
A. The Perfect Mix of Modern and Classic
The oval cut diamond is loved for its soft shape and elegant shine. It gives you the sparkle of a round diamond but with a longer, more stylish look.
1. Elongated Brilliance
An oval diamond is like a stretched round diamond. It shines just as brightly but has a longer shape, which gives it a fresh and graceful look on the hand.
2. Length-to-Width Ratio (L/W Ratio)
This ratio tells you how long or wide the oval diamond is.
- A good ratio is between 1.3 and 1.5.
- A lower number (like 1.2) looks wider, and a higher number (like 1.6) looks narrow.
Choosing the right shape depends on your personal taste and how it looks on your finger.
B. Pros of Oval Diamonds
- Looks Bigger – Oval diamonds can look larger than round diamonds of the same weight.
- Makes Fingers Look Longer – The shape helps give your fingers a slim, elegant look.
- Stylish and Different – A modern choice that still feels timeless.
- Better for Budget – Usually costs less than round diamonds.
- Strong and Safe – The rounded edges are less likely to chip or break.
C. Cons of Oval Diamonds
- Bow-Tie Effect – Some oval diamonds show a dark line or shadow across the center. This is called a "bow-tie."
- A well - cut oval diamond will have less of it. Always check the diamond in natural light or video before you buy.
- No Official Cut Grade – Unlike round diamonds, oval diamonds don’t have a set grading system for cut. It’s best to look closely or ask a jeweler for advice.
- Shows Color at the Ends – The tips of an oval diamond can show more color. Choosing a higher color grade can help if you want a whiter look.
Side-by-Side Showdown: Round vs Oval – A Direct Comparison
If you're choosing between a round diamond and an oval diamond, this guide will help you see the difference clearly. Both shapes are beautiful, but each has its own style, sparkle, and features.
A. Easy Comparison Table
B. Main Differences Explained
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How They Sparkle
Both round and oval diamonds shine brightly, but in slightly different ways.
- Round diamonds are cut for top brilliance. Their shape helps reflect light evenly, giving them a bright white sparkle.
- Oval diamonds also shine well but often show more rainbow-like flashes. Some ovals may show a dark area in the center, called a bow-tie. The bow-tie effect is common, but a well-cut oval will keep it small.
2. How Big They Look
An oval diamond can look bigger than a round diamond of the same weight.
That’s because the long shape covers more space on your finger. If you want a larger-looking stone without extra cost, oval is a smart choice.
3. The 4 Cs – What to Look For
Cut: Round diamonds have standard grading, so they’re easier to compare. Oval cuts don’t have official cut grades, so it’s better to see them in person or ask for help.
Color: Oval diamonds can show more color at the ends. Choosing a slightly better color grade helps keep them looking bright and white.
Clarity: Round diamonds hide tiny marks better because of their sparkle.
Carat: Both shapes are great in any size, but ovals can look bigger for the same weight.
In-Depth: Price of Oval VS. Round Diamonds
Why Are Round Diamonds More Expensive?
More Waste During Cutting
Round diamonds require more of the rough stone to be cut away (up to 60%), which increases the cost. Oval diamonds keep more of the rough (about 80%), so they cost less.
Higher Demand
Round diamonds are the most popular shape and always in high demand, which drives prices up. Ovals are trending but still less expensive overall.
More Skill Needed
Cutting a round diamond perfectly takes more time and expertise, which raises labor costs.
Standard Cut Grading
Round diamonds have a standardized cut grading system, making them easier to sell at a higher value. Oval cuts don’t have this.
What’s the Benefit for You?
Oval diamonds often look bigger than round ones of the same weight and cost less, so you get more size and sparkle for your budget.
Example:
A 1-carat round diamond (G, VS1) might cost $6,000–$9,000, while a similar oval diamond may cost around $4,500–$6,500.
Beyond the Diamond: Engagement Ring Settings & Style Considerations
Choosing a diamond shape is important, but how the diamond is set and styled brings the whole ring to life. The setting not only affects the look but also the comfort, durability, and how it suits the hand.
1.Settings for Round Diamonds
A.Classic Solitaire
A timeless choice that keeps the focus on the center diamond. Simple, elegant, and never out of style.
B.Halo Setting
Surrounds the center stone with small diamonds, making the ring look larger and more brilliant.
C.Three-Stone Design
Represents the past, present, and future. Adds sparkle and meaning to the ring.
D.Prong vs. Bezel
- Prong Setting holds the diamond with minimal metal, allowing more light to enter and enhance sparkle.
- Bezel Setting surrounds the diamond fully or partially with metal, offering a sleek look and added protection.
2.Settings for Oval Diamonds
A.Prong Setting (4 or 6 prongs)
Keeps the oval diamond secure while showing off its shape. The number of prongs can affect the overall look.
B.Halo Setting
Great for adding extra shine and making the stone appear larger. Also helps reduce the visible "bow-tie" shadow often seen in ovals.
C.East-West Setting
Sets the oval horizontally across the finger, offering a modern and unique appearance.
D.Side Stones or Accents
Enhance the overall design and complement the long shape of the oval.
E.Prong Placement
Very important for ovals. Proper placement helps avoid covering too much of the stone and prevents shadows.
Matching with Hand and Finger Shape
Short or Wide Fingers
Oval diamonds help create a longer, slimmer look on the finger.
Long or Slender Fingers
Both round and oval shapes work well. Round diamonds offer a balanced and classic appearance.
Personal Style and Practical Considerations
Traditional vs. Modern
Round diamonds fit a classic style, while ovals offer a more modern and fashionable feel.
Minimalist vs. Glamorous
A solitaire setting is perfect for a clean, understated look. Halo and side stone settings add drama and sparkle.
Everyday Practicality
Prong settings show off more of the diamond but may snag on clothes. Bezel settings are smooth and secure, great for active lifestyles or hands-on work.