Symmetry between a cushion diamond’s four corners is worth checking closely, since even trimming gives the stone a polished, deliberate look, while uneven corners can make an otherwise well-cut stone look slightly off-balance to a careful eye examining the piece up close. This is one of the easiest quality markers to check with the naked eye alone.
A 0.52-carat, IGI-certified, Ideal cut, J color, VS1 clarity lab-grown cushion diamond costs around $163 at Loose Grown Diamond. Clarity and cut quality both carry meaningful weight in this pricing, since VS1 keeps the stone looking clean even as its broad facets reveal more of the interior than a densely faceted shape would show at first glance and under scrutiny. Carat weight still plays the biggest role in the final number.
Because rounded corners are inherently more forgiving to wear than pointed ones, this shape suits buyers who want durability without sacrificing personality. Daily activities are less likely to chip a lab grown cushion’s edges than they would a sharper silhouette or a shape with exposed points and corners to worry about. That durability makes it a practical pick for a ring worn every day.
Prong placement is still worth considering carefully. A four-prong setting shows off more of the stone’s surface, while a six-prong version offers additional security for those who wear their jewelry actively and often, without much extra thought or maintenance required. Either option keeps the lab-grown cushion-shaped diamond secure through years of regular wear.
Custom cushion diamonds are something Loose Grown Diamond builds regularly, tailored to whatever specification you have in mind. Share your ideal carat, clarity, or ratio, and our team will create a piece that matches exactly what you’re picturing, from the first sketch to the finished stone and setting. Feel free to reach out with even the smallest of requests.
Yes, lab grown are already more affordable, and J color further reduces cost.
Yes, J color diamonds are available in almost all popular shapes, including round, asscher, marquise, emerald, radiant, cushion, princess, oval, pear, and heart shapes.
VS1–VS2 clarity typically offers eye-clean appearance at a better value without visible inclusions.
Yes, lab-grown J color diamonds are generally more cost-effective than mined diamonds of similar size and quality.
It adds a warm, subtle tint that complements yellow, rose, and white gold settings beautifully.
The ideal length-to-width ratio for a cushion shape J color diamond typically falls between 1.00 and 1.05.
Yes, they sparkle just as much due to the same internal structure and cut.
Yes, cushion-cut diamonds sparkle, though the type of sparkle can vary.