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  • Price Match & 100% Money-Back Guarantee
  • Excellent ⭐ 5,000+ Verified 5-Star Reviews
  • Speak with a GIA Gemologist +1 646-288-0810
  • 🎃 HALLOWEEN Sale: Flat 30% Off Diamonds | HALLO30 🎃
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Oval step cut lab grown diamonds vary in both their length-to-width ratio and the depth of their step facets, with deeper steps creating a more pronounced hall-of-mirrors effect and shallower steps delivering a subtler, more understated version of the same visual pattern. Buyers often decide between these two based on how much visual drama they want the faceting itself to contribute.

Adapting step faceting to an oval’s curved outline takes more specialized skill than applying the same technique to a shape with straight sides, since the facets need to follow a continuously changing curve rather than flat edges. That precision, combined with carat weight and clarity, is a major factor in the price of a lab diamond cut this way.

Step cuts are notably less forgiving of inclusions than brilliant faceting, and an oval step cut lab grown diamond is no exception, so buyers often prioritize a cleaner clarity grade than they might for a brilliant-cut oval of similar size. Because step facets distribute light differently, this shape typically shows less of the bowtie effect seen in a brilliant-cut oval.

This shape suits buyers who want an elongated silhouette without the more visible sparkle of a brilliant-cut oval, making it a popular choice for those drawn to understated, architectural elegance. Table size and step depth work together to determine how prominent the hall-of-mirrors effect ultimately reads.

Because this pairing remains genuinely uncommon, sourcing a well-proportioned oval step cut sometimes takes more effort than finding a standard brilliant-cut oval of similar carat weight. Symmetry along the curved outline deserves particular attention too, since the open, mirror-like facets make any inconsistency more noticeable.

An oval step cut lab grown diamond doesn’t always have to come from what’s already in the collection, since Loose Grown Diamond sources and builds these around your preferences. A written specification or a simple reference image gives us exactly what we need to get started, and we make sure what comes back is the exact stone you envisioned.

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Frequently Asked Questions

An oval step cut lab diamond swaps the brilliant oval’s small, sparkly facets for long, flat step facets set inside the same curved outline. That trades quick, busy sparkle for broad, mirror-like flashes of light instead.

Because the facets on this cut sit long and flat, small flaws have less room to hide than on a brilliant oval. Many buyers go up to a VS1 grade on an oval step cut lab created diamond for a cleaner look.