Cushion Diamond Engagement Rings
Discover Signature Collections
Personalize Your Signature Ring
1. Start with a Ring Design
Choose an engagement ring design that speaks to you. The process begins starting from a signature collection, your preferred diamond shape, or the classic ring style like solitaire or halo.
2. Choose your Diamond
Our online curation of lab-grown and natural diamonds makes for a seamless experience. Updated in real-time for ultimate cut, carat, clarity, and colour with certified ethical provenance.
3. Finalize the Details
Select a hue of solid gold of recycled origin or sustainable platinum and personalize further by including a meaningful engraving.
Made in Montreal, Canada
Every Ecksand engagement ring is shaped through a fully vertical process: imagined, engineered, and handcrafted within our integrated Montreal atelier from first sketch to final polish. This disciplined approach is the foundation of our craft, a sense of presence that feels unmistakably Ecksand.
It’s this commitment to true in-house creation that earned Ecksand the Canadian National Hallmark, a rare designation awarded to only 108 companies in its four decades of existence, affirming the authenticity, integrity, and artistry behind every jewel we’ve crafted since 2009.
Meet with a Bridal Expert
Connect with our Client Advisors, in person or online, for a one-on-one session dedicated to refining and personalizing your signature ring.
Engagement Ring Advice
Engagement Ring Trends 2026: Defying Tradition with Intentional Design
The most compelling engagement ring trends in 2026 reflect a clear shift toward intentional design, personal meaning, and thoughtful craftsmanship. Through the lens of Creative Director Erica Bianchini, this year’s direction is about what’s worth choosing: designs that align taste, meaning, and material integrity.
The History of Engagement Rings: From Ancient Rome to Modern Diamonds
The history of engagement rings is far older and more complex than many people realize. Understanding the history of engagement rings reveals how this tradition evolved from a formal agreement into one of the most personal expressions of partnership. By exploring where engagement rings came from and how their meaning has changed, modern couples can better understand the symbolism behind a ring and how it connects traditions with present-day values.
13 Celebrity Engagement Rings That Shifted the Style Conversation
Celebrity engagement rings command attention for a reason. This guide explores the real factors behind famous engagement rings' pricing, how the value is broken down, and how thoughtfully designed engagement ring alternatives can achieve the same striking presence through intelligent material choices, proportion, and craftsmanship at any budget.
How to Measure Your Ring Size at Home: The Complete Guide
Precision is central to every piece of fine jewellery. The way a ring fits determines its comfort, its presence, and how naturally it becomes part of a daily rhythm. When investing in an engagement ring crafted from recycled gold or platinum and set with ethical diamonds, especially one shaped within Ecksand’s Montreal atelier, the fit should feel as considered as the craftsmanship itself.
What clients are saying
Cushion Diamond Engagement Rings
Soft edges. Deep sparkle. Enduring impact. Ecksand's cushion diamond engagement rings bring together antique charm and modern craftsmanship, a square or rectangular silhouette softened by rounded corners, designed to catch light and keep it close.
Known for their pillow-like shape and brilliant faceting, cushion cut diamonds offer a balance between fire and clarity, making them a favorite among those who seek subtle drama and timeless design. Whether set as a classic solitaire, a three-stone ring, or framed in a halo, these diamonds create a sense of quiet elegance with a bold undercurrent.
Each diamond ring in this collection is handcrafted in our Montreal workshop using 100% recycled gold or platinum and set with ethical diamonds, natural or lab-grown. Ecksand's fully vertical production model ensures quality and sustainability at every step, from the gold we use to the way we set each stone by hand.
Customize your cushion engagement ring through our Diamond Ring Builder. Choose your carat, clarity, and cut, then pair your cushion diamond with a setting that feels uniquely yours, refined, intentional, and built to last.
Loved for over a century, the cushion cut has never felt more relevant. In Ecksand's hands, it becomes a ring that blends softness with structure, legacy with modern values.
These are rings made not to follow trends, but to quietly outlast them.
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