Oval Lab-Grown Engagement Rings

Why an OVAL Cut?

The rounded edges of the OVAL cut allow for an incredibly versatile shape that suits most ring designs while looking elegant on the hand. OVAL cut diamonds exhibit excellent brilliance and sparkle and have a large spread (which means they appear a lot bigger than a round diamond of the same carat weight).

 

Oval lab-grown diamond solitaire engagement ring setting

Characteristics of OVAL Cut Diamonds: 

Elongated Shape creates a slimming effect on the finger, making the stone appear larger

The Large Spread of an OVAL diamond looks noticeably bigger than a round diamond. 

Excellent Brilliance, with 58 facets delivering exceptional sparkle and light return.

Ideal Length-to-Width Ratio: 1.35–1.50 for the classic OVAL stone. Go wider for a rounder look or longer for a more dramatic silhouette. 

Inclusion-Friendly: The facet pattern hides inclusions better than many other shapes

 

Popular OVAL Engagement Ring Settings:

SOLITAIRE: The most timeless choice (shown, left). 

HALO: A ring of smaller diamonds surrounds your center stone (shown, top), adding perceived size and a vintage-inspired glamour. Perfect for those who want maximum sparkle.

ACCENTED BAND: Pavé diamonds set along the band (shown, 2nd from below) complement the center stone and create a continuous shimmer from every angle.

THREE-STONE: The ring's center stone is flanked by two side stones (shown above), symbolizing your past, present, and future together. A meaningful and striking choice.

EAST-WEST SETTING: A modern twist (shown at bottom) that positions your diamond horizontally across the finger rather than vertically. Bold, architectural, and increasingly popular.


Frequently Asked Questions

Are OVAL lab-grown diamonds cheaper than mined diamonds?

Yes — lab-grown OVAL diamonds are typically 70%–80% less expensive than their mined counterparts of the same quality, allowing you to get a larger, higher-quality stone for your budget.

What's the best carat size for an OVAL engagement ring?

Due to their elongated shape and large spread, OVAL diamonds look impressive even at lower carat weights. A 1.0–1.5ct OVAL will appear comparable in size to a 1.3–1.8ct round diamond.

Oval lab-grown diamond east-west engagement ring setting

Do OVAL diamonds show color more than round diamonds?

Slightly, yes — particularly toward the tips of the stone. We generally recommend H color or above for OVAL lab-grown diamonds to ensure a bright, white appearance.

What is the ideal length-to-width ratio for an OVAL diamond?

Most shoppers prefer a ratio between 1.35 and 1.50 for a classic OVAL shape. Below 1.35 looks rounder; above 1.50 looks more elongated and narrow.

 

 

Use our Ring Builder to select your OVAL lab-grown diamond, choose your setting, and customize every detail — all in one place.

 

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