Choosing an engagement ring is one of life’s biggest purchases. Since there are so many shapes and cuts available, the oval-cut diamond ring has always been a classic choice because it is pointed but has some grace to it. It is a smaller version of the round diamond but still makes for a sleek and stylish fit on the finger. However, before making this important investment, it is essential to understand the key factors that influence its beauty, quality, and value.
Here are seven things to remember when buying an oval cut diamond ring — so you could have a piece that completely reflects your fashion sense, budget, and preference.

Understand the Shape and Dimensions
The beauty of an oval cut diamond ring is that it is teardrop-shaped, making the gem look even bigger. Not every oval diamond is the same, however. Proportions play a significant role in how the diamond looks and sparkles.
To gauge an oval diamond, consider its length-to-width ratio. The ratio will indicate whether the diamond is rounded or elongated. The most desirable is a ratio of 1.35 to 1.50 since it makes for an elegant and balanced shape — not too wide or too long.
Also, notice how symmetrical the diamond is. Sides must be a mirror reflection of each other with curved tips and symmetrical lines. Symmetry has an influence on the way light shines through the stone and illuminates it.
Notice the Bow-Tie Effect
One of the most common characteristics of an oval cut diamond is the bow-tie effect, or shadow that passes through the middle of the diamond. This occurs as a result of light leakage between the facets of the stone.
While nearly all oval cuts have some degree of a bow tie, it is important to ensure it is not overly visible or dark. When shopping, observe the diamond under different lighting conditions and angles. A well-cut oval diamond will display a subtle bow tie that doesn’t distract from its overall brilliance and sparkle.
Choose the Right Carat Size for Your Hand
Oval cut has a natural optimum surface area, so it will look larger than an equal weight round diamond. It is an excellent choice for individuals who want a larger diamond without the high price.
A diamond that is too long on small fingers will bite into the finger, and an oval that is too small or large for fingers will look sparse. It is always a good idea to try on several in person to decide what size and proportion will be most flattering on your hand shape.
Think about Color and Clarity
Due to the faceting style, oval-cut diamonds also tend to have more color compared to other diamond cuts. To shine white and bright, however, most customers like diamonds in near-colorless (G–I) grades. If your ring setting, however, is yellow or rose gold, you may wonderfully make use of lower color grades, because the warm metal will mask the color of the diamond.
As much as it matters with clarity, ovals are excellent at concealing small inclusions, particularly around the edge. Be careful with visible flaws around the center of the stone, though, because they appear more apparent. To have a peace of mind, go with GIA certified diamonds. This certification guarantees the color, clarity, and cut of the diamond is accurately graded by an unbiased third-party organization.
Select Proper Setting Style
The look of your oval cut diamond ring can depend greatly on its setting. The most common and most flattering ones are
- Solitaire: A single oval diamond stands by itself, emphasizing its shape and sparkle.
- Halo: Surrounding diamonds make light flash and create the illusion of the center gem being larger.
- Three-stone: Side stones, which can be small ovals or tapered baguettes, add balance and symmetry.
- Bezel or Hidden Halo: These are more recent designs and offer extra protection and a sleek appearance.
Make your lifestyle choice when choosing a setting — if you live an active lifestyle, a bezel or low-profile setting may offer extra durability and wearability.
Compare Certified Diamonds before Buying
Always ensure that the diamond you select has already been graded by a reputable gemological laboratory such as the Gemological Institute of America (GIA). GIA certified diamonds have comprehensive grading reports that determine the cut, color, clarity, and carat weight of the diamond, including all the information related to its value and quality.
Side-to-side comparison of certified stones enables you to make an informed decision and pay a fair price. Certification is also proof of genuineness when purchasing online or from jewellers who are not on the central road.
Consider Long-Term Care and Maintenance
An oval cut diamond ring that defines life should be well-cleaned so that it can keep shining. Daily cleaning will take away oils, grime, and residue that might mask its shine. Clean it with warm water and gentle soap, or leave it to experts by letting it get serviced regularly through your jeweller.
You also want to check the prongs and setting annually so that the diamond is in place. Insurance is an investment in loss, theft, or accident damage too.
By doing this, your diamond ring will glow for years to come.
Final thoughts
Purchasing an oval cut diamond ring is a personal preference involving personal style, emotional value, and craftsmanship. By knowing the cut, color, clarity, and setting option and by purchasing GIA certified diamonds, you can make a wise investment that will please your eye and your budget. Whether you prefer a minimalist solitaire or a dazzling halo design, an oval diamond offers timeless sophistication and modern appeal, making it a stunning symbol of lasting love.