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Lab-Grown Cushion Cut Diamonds: The Complete Guide
The Cushion diamond is famed for its soft, rounded corners and a pillow-like appearance that exudes vintage charm with a modern twist. This guide covers what defines a cushion cut lab-grown diamond, how it is cut, what to look for, and what it costs in Australia.
Overview
The Cushion diamond is famed for its soft, rounded corners and a pillow-like appearance that exudes vintage charm with a modern twist. Its design is intended to provide a warm, romantic glow while maintaining a strong, classic appeal. The cushion cut is a versatile option that adapts well to both antique-inspired and contemporary jewellery designs. This cut is celebrated for its ability to combine old-world elegance with modern brilliance, making it a timeless choice for those who appreciate subtle sophistication.
Origin and development
The cushion cut has its origins in the 19th century, where it was a favourite among antique jewellery makers for its distinctive, soft-edged appearance. Over time, the cut was refined by modern cutting techniques to enhance its sparkle while preserving its original charm. Today, the cushion diamond is celebrated for its ability to evoke a sense of history and romance while fitting seamlessly into contemporary styles, making it a bridge between past and present.
How the cushion cut is shaped
The cushion cut is defined by its square or rectangular outline with smoothly rounded corners and a complex faceting pattern that provides a blend of brilliance and subtle shadow play. The gentle curves create an inviting, soft silhouette that is both comforting and elegant. The design strikes a balance between a vintage aesthetic and contemporary clarity, resulting in a diamond that feels both nostalgic and modern. Its graceful form makes it ideal for romantic settings and delicate, timeless jewellery designs.
Why choose a cushion cut
Cushion-cut diamonds are known for their delicate balance of brilliance and gentle sparkle. The larger, open facets allow light to diffuse softly throughout the stone, creating a warm and inviting luminescence. Its rounded edges help to soften the overall appearance, reducing the emphasis on sharp angles while enhancing its vintage appeal. This cut is particularly effective in concealing minor imperfections, offering a harmonious blend of beauty and practicality that resonates with both traditional and modern sensibilities.
What to look for when buying
Prioritise cut quality first: it drives the light return that makes the stone come alive. We screen proportions, polish and symmetry before a stone is ever shortlisted. Every CRTD stone is independently certified by IGI or GIA at a VS1 minimum clarity.
Price
Lab-grown cushion cut diamonds at CRTD start at $790 AUD for a one carat stone, with AU-inclusive pricing - the number you see is the number you pay. Larger carats and higher clarity grades are priced transparently across the range.
Sourced to your brief
We do not hold a wall of inventory. Tell us your brief and our atelier shortlists certified cushion cut stones to match, each with full IGI or GIA paperwork. See how we source.