Round Solitaire Diamond Engagement Ring - 18k Yellow Gold
18k White Gold
Price upon request
Cushion cut engagement rings carry 200 years of diamond cutting heritage in a single softly-rounded silhouette. With 58 to 72 facets producing broad romantic flashes rather than crisp sparkle, the cushion reads as warm, vintage, and unmistakably heirloom — even when paired with the most modern setting. It’s the most flexible shape in our studio, pairing beautifully with halo, three-stone, vintage-engraved, and bezel settings at roughly 15 to 25 percent less per carat than a round.
18k White Gold
Price upon request
18k White Gold
Price upon request
18k White Gold
Price upon request
18k White Gold
Price upon request
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18k White Gold
Price upon request
18k White Gold
Price upon request
18k White Gold
Price upon request
18k White Gold
Price upon request
18k White Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Yellow Gold
Price upon request
18k Rose Gold
Price upon request
18k Rose Gold
Price upon request
The cushion cut is the oldest engagement-ring shape still in active use today — a direct descendant of the diamond cutting tradition that defined the 18th and 19th centuries. Its name comes from its silhouette: a soft, pillow-like square with gently rounded corners and a slightly domed crown. Modern cushion cuts carry between 58 and 72 facets, arranged either in the classic brilliant pattern or in a “modified brilliant” pattern with an extra row of facets just above the culet.
The result is a diamond that doesn’t sparkle the way a round does — it glows. The cushion’s facet structure produces broader, slower flashes of light that read as warm and romantic rather than crisp and modern. For couples who want a diamond that feels heirloom even when it’s new, the cushion is the most natural choice on the spectrum.
The cushion cut began life in the 1700s as the “old mine cut” — the original brilliant-style cut for diamonds. For nearly two centuries, virtually every diamond engagement ring was a cushion-shaped old mine cut. The shape was so dominant that when modern round brilliants began to displace it in the early 20th century, the cushion temporarily fell out of fashion.
The modern revival began in the early 2000s, driven by a renewed appreciation for vintage and Art Deco aesthetics. Today’s cushion cuts blend the romantic silhouette of the old mine cut with refined modern cutting techniques that maximize light return through the larger facets — preserving the heritage character while delivering more brilliance than the original 19th-century stones.
The cushion’s enduring appeal sits on three pillars: visual softness, antique character, and exceptional flexibility in setting design. Where a round reads as universally classic and an emerald reads as architecturally modern, a cushion reads as warm, romantic, and slightly vintage — even when paired with the most contemporary settings.
The shape has been favored by some of the most photographed engagements of the past decade, including Meghan Markle’s, Kim Kardashian’s, and Jenna Bush’s. In our Scottsdale, Houston, Dallas, and New York studios, cushion cuts have been one of the steadiest requests for years — particularly among clients drawn to halo settings, vintage-inspired designs, and rings that feel like they could have belonged to a grandmother as easily as a contemporary jeweler’s case.
The cushion’s softly rounded outline pairs beautifully with almost every setting style — but a few combinations consistently produce the most striking results. The key is choosing settings that lean into the cut’s vintage character rather than fighting it with overly modern hardware.
The halo is, without question, the most popular setting style for cushion engagement rings — and for good reason. The ring of small accent diamonds traced around the center stone amplifies its perceived size by roughly 25 to 30 percent while echoing the cushion’s soft, rounded outline rather than forcing a foreign geometry onto the design.
For cushions specifically, we often design halos that mirror the cushion shape itself — soft squares of accent diamonds rather than perfect circles. The effect is a continuous field of light around the center stone that reads as both vintage-romantic and luxuriously substantial. Halo settings are also where cushion diamonds tend to deliver the strongest visual presence-per-budget, because the halo masks any modest size compromise.
Cushion centers pair beautifully with vintage-inspired settings that incorporate milgrain detailing, filigree, or hand-engraved bands. These design elements echo the cushion’s old-mine heritage and produce rings that read as authentically heirloom even when they’re brand new.
Three-stone settings with half-moon or trillion side stones also work especially well with cushion centers, traditionally accompanied by accent stones that complement the central cushion’s curves rather than competing with them. For clients who want a single, dominant center stone, a low-profile bezel setting (where a thin band of metal wraps the perimeter) creates a quietly modern frame that pairs surprisingly well with the cushion’s vintage personality.
Selecting a cushion takes more care than selecting a round, in part because there’s significant variation in what gets called a “cushion cut.” Two diamonds with the same certificate grades can look meaningfully different on the hand, depending on whether the cutter used the classic cushion brilliant pattern, the modified cushion brilliant pattern, or a hybrid in between.
The two main families of cushion cuts produce different visual effects. The classic cushion brilliant uses 58 facets in the standard brilliant arrangement, producing larger, slower flashes of light that emphasize the diamond’s romantic character. The modified cushion brilliant adds an extra row of facets just above the culet, increasing total facets to around 72 — which produces more rapid, sparkling scintillation that reads as closer to a round brilliant.
Neither is objectively better; they simply produce different aesthetics. We typically recommend the classic cushion brilliant for clients who want a true vintage feel, and the modified cushion brilliant for clients who want vintage shape with more contemporary sparkle. Always view both side-by-side before deciding — the difference is much more visible in person than in any photograph.
The proportions we look for when sourcing cushion diamonds for our clients are:
The length-to-width ratio shapes the entire personality of the cushion. A 1.00 ratio reads as a soft square — vintage and romantic. A 1.20 ratio reads as more distinctly rectangular — modern and elongating. Above 1.30 begins to feel almost emerald-like rather than cushion-like. We always show several ratios in person so clients can feel the difference.
Cushion diamonds typically cost 15 to 25 percent less per carat than rounds of equivalent quality, making them strong value-per-visible-size choices. Because the cushion’s softer flash pattern is more forgiving of minor inclusions, we often recommend clients prioritize cut quality and color slightly above clarity — accepting SI1 clarity in exchange for stronger color (G or better) and better proportions.
For clients prioritizing size, this approach scales beautifully. A 2-carat cushion in H color and SI1 clarity, set in a halo design, can deliver visible presence rivaling a 2.5-carat round at a significantly lower cost.
Designing a custom cushion engagement ring is one of the more flexible processes in our studio — because the cushion’s vintage character pairs so well with so many design directions, we often spend the first consultation just exploring which aesthetic direction the client truly wants.
Every cushion project begins with a private consultation at one of our locations in Scottsdale, Houston, Dallas, or New York. In that first meeting, we explore your vision: the aesthetic you’re drawn to (vintage halo, contemporary solitaire, hidden halo, vintage-engraved band), the lifestyle the ring will live with, and your budget. For cushions specifically, we always discuss faceting style (classic vs. modified brilliant) and length-to-width ratio in person before any sourcing begins.
With your direction set, we source a curated selection of GIA-certified cushion diamonds matching your criteria. You’ll see each candidate in person under multiple lighting conditions, and we’ll walk you through how the faceting pattern of each stone produces different flash effects.
Once the diamond is chosen, our design team creates technical drawings and 3D renderings so you can see exactly how every element — the halo, the band, the prongs, the basket — will come together. We iterate as many times as needed until what’s on the screen matches what you’ve imagined.
Production starts with a wax model, allowing one last round of physical adjustment before casting in your chosen precious metal. Our master jewelers then set the stone by hand, fitting each prong precisely to the curves of your specific cushion — a step that mass-production simply can’t replicate.
Every Finer ring is handcrafted in the United States by master jewelers with decades of experience. With cushion cuts, that craftsmanship comes through most clearly in the small details that distinguish heirloom-quality work from mass production: prong tips shaped to follow the diamond’s exact curve, milgrain edges hand-applied rather than machine-stamped, and halo accent stones individually set rather than channel-mounted.
For a piece designed to feel vintage and heirloom from day one, these details are the difference between a ring that reads as old-world authentic and one that reads as factory-finished. Working locally means you can see this craftsmanship at every stage.
Understanding how the cushion compares to other popular shapes can help confirm it’s the right choice — or help you identify a shape that suits you better. Each cut carries its own personality and trade-offs.
| Characteristic | Cushion Cut | Round Cut | Princess Cut |
|---|---|---|---|
| Brilliance & Fire | Soft romantic glow; broader flashes than round | Maximum possible; the benchmark for sparkle | Strong brilliance with crisp corner flashes |
| Visual Size | Appears slightly smaller than round at same carat weight | Standard for comparison (1.00 ct ≈ 6.5mm) | Appears slightly smaller than round at same weight |
| Durability | Very good — soft rounded corners resist chipping | Excellent — fully rounded outline | Good — sharp 90° corners need V-prong protection |
| Style Character | Romantic, vintage, antique-inspired | Timeless, traditional, universally flattering | Modern, geometric, architectural |
| Price per Carat | Roughly 15–25% less than round of equivalent quality | Highest per-carat price among popular shapes | Typically 15–30% less than round |
What’s the difference between a cushion brilliant and a modified cushion brilliant?
Both are cushion cuts, but the modified version adds an extra row of facets just above the culet, increasing total facets from 58 to around 72. The result is more rapid scintillation — a sparkle pattern closer to a round brilliant. The classic cushion brilliant produces larger, slower flashes that read as more vintage. Neither is better; they’re different aesthetics.
Why does my cushion look “warmer” than other diamonds at the same color grade?
The cushion’s larger facets and softer flash pattern reveal the diamond’s body color slightly more honestly than a brilliant cut would. A G-color cushion may appear similar in warmth to an H or I-color round. This isn’t a flaw — it’s part of the cushion’s vintage character, and many clients prefer the warmer face it presents. If you want a cooler appearance, choose F color or above; if you prefer warmth, G-J colors will look beautiful and save meaningfully on price.
What length-to-width ratio is best for a cushion engagement ring?
A 1.00 ratio produces a classic soft square — the most romantic and vintage option. A 1.10–1.20 ratio produces a slightly rectangular cushion that reads as more contemporary while preserving the cut’s pillow-like softness. We always show several ratios in person, because the visual difference is meaningful and personal.
How do lab-grown cushion cut diamonds compare to natural ones?
Lab-grown and natural cushion diamonds are physically, chemically, and optically identical. The difference is origin and price: lab-grown cushions typically cost 30 to 40 percent less than natural cushions of the same specifications. For cushions in halo settings specifically, the lab-grown discount can allow significantly larger center stones at the same total budget.
The cushion is for the client who wants warmth, romance, and a hint of heirloom character in their engagement ring. Whether you’re drawn to its 200-year heritage, its soft glowing flash, or simply the feeling of wearing something that bridges generations, a custom cushion engagement ring is a piece designed to feel familiar from the first day you wear it.
At Finer Custom Jewelry, we combine carefully sourced GIA-certified cushion diamonds with master American craftsmanship to design engagement rings that wear like heirlooms from day one.
Our team in Scottsdale, Houston, Dallas, and New York will walk you through every step of designing your cushion engagement ring — from the first diamond comparison to the moment you slip it onto the finger that matters most.
Contact us to schedule a private consultation today, and let’s begin designing a ring that’s as unmistakably yours as the love it represents.