Custom Cushion Cut Diamond Rings — Soft Romantic Fire
With soft rounded corners and deep facet brilliance, cushion cut diamonds carry a rich 200-year heritage. Co-create your custom cushion cut engagement ring with Riolls.
Crafting your custom cushion diamond ring in 5 steps
Discuss your cushion ring vision — facet preference (chunky brilliant vs crushed ice), ratio, and gold karat.
We curate GIA or IGI certified cushion cut diamonds matching your exact fire and brilliance preference.
Review photorealistic 3D CAD renders showing corner prongs, hidden halo layout, and band height.
Forged by hand by a single goldsmith in Surat using solid 14k/18k gold or 950 platinum.
Dispatched in luxury packaging with full insurance and independent GIA diamond certificates.
Authenticity & Material Guarantee
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Why choose a custom cushion cut diamond engagement ring?
Evolving from the 19th-century Old Mine cut, the cushion cut diamond features rounded pillow-like edges and large facet patterns that return deep flashes of colored light. It combines antique romance with modern cutting precision.
At Riolls Jewels, customising a cushion cut diamond ring lets you select between a square cushion (1.00 ratio) or an elongated cushion (1.15 to 1.30 ratio), as well as choosing between standard cushion brilliant or modified crushed-ice faceting.
Handcrafted in solid 14k, 18k gold or platinum with GIA/IGI certification and direct Surat atelier craftsmanship.
Everything you need to know about custom cushion diamond rings
What is a cushion cut diamond?
The cushion cut (formerly called the "old mine cut") combines a square or rectangular contour with rounded pillow-like corners. It features 58 to 64 facets that deliver soft romantic warmth, high dispersion of colored light flashes, and smooth rounded edges.
What is the difference between a "cushion brilliant" and a "crushed ice cushion"?
A cushion brilliant features larger, distinct facet patterns similar to a round brilliant, producing bold flashes of light. A cushion modified (often called "crushed ice") features smaller, intricate pavilion facets that disperse light into millions of tiny, glittering sparkles reminiscent of broken ice. Both styles are available for custom Riolls commissions.
Does a cushion cut diamond hide inclusions well?
Yes. Due to its deep pavilion and multi-faceted brilliant structure, a cushion cut diamond disguises minor clarity inclusions exceptionally well compared to step-cut stones like emerald cuts.
What setting styles best suit a custom cushion cut diamond ring?
Cushion cut diamonds look breathtaking in delicate pavé halo settings, double-claw solitaire settings, and vintage Art Deco filigree bands. The soft rounded corners of the cushion cut blend seamlessly into micro-pavé halos.
Commission your custom cushion diamond ring
Book a private design session to pick your GIA cushion cut diamond and engineer your setting.