Search interest in elongated diamond shapes jumped 22% in early 2026 compared to the year before, and the marquise cut is at the center of that surge. It's not a new invention chasing a trend — it's a nearly 300-year-old shape stepping back into the spotlight it's occupied on and off since the 1740s. This guide covers exactly why the marquise is resurging now, what makes it such a demanding but rewarding cut to shop for, the honest pros and cons, and how to choose one that looks intentional rather than dated.

What Is a Marquise Cut Diamond?

A marquise cut is essentially an elongated oval with two pointed ends, resembling an eye shape or a narrow boat silhouette. The history behind it is genuinely royal: the shape dates back to the 18th century, when King Louis XV of France reportedly commissioned a diamond cut to resemble the lips of his mistress, the Marquise de Pompadour — which is where the cut gets its name. Like a round brilliant, a well-cut marquise typically features 58 facets, engineered to deliver impressive brilliance despite its unconventional silhouette.

The marquise has never truly disappeared; it has simply cycled in and out of the spotlight. It first peaked in the Art Deco era, surged again in the 1970s and 1980s, went through a period of relative obscurity in subsequent decades, and is now firmly back in favor for 2025–2026.

Why the Marquise Is Trending Again Right Now

1. A Perfect Fit for the "Old Money" Aesthetic

The marquise's royal origin story gives it a genuine "heritage" quality that aligns perfectly with the old money and quiet luxury aesthetics currently dominating fashion. In an era where understated, historically rooted style carries real cultural cachet, a cut literally commissioned for 18th-century French royalty fits the moment precisely.

2. Celebrity Visibility Reintroduced It to a New Generation

Selena Gomez's marquise engagement ring played a significant role in accelerating the shape's current resurgence, introducing it to a massive audience that may never have previously considered the cut. That visibility, paired with a genuine styling renaissance among modern jewelry designers, has pushed the marquise firmly back into mainstream consideration.

3. It Delivers Genuine Practical Advantages

The marquise makes a diamond look larger than its actual carat weight thanks to its elongated, boat-shaped silhouette, while also creating one of the most flattering finger-lengthening effects of any diamond cut. For buyers who want visual size and elongation without paying for extra carats, this is a genuinely practical draw, not just an aesthetic one.

4. Modern Cuts Have Shed the "Dated" Look

Today's marquise isn't the same shape that peaked in the 1980s. Slimmer proportions and cleaner, more contemporary settings have moved the cut away from the heavier, more elaborate look of earlier decades, making it feel genuinely fresh rather than nostalgic or retro for its own sake.

5. Genuine Rarity in a Sea of Round and Oval Rings

Walk into most jewelry stores and you'll see rows of round brilliants and a handful of ovals — the marquise remains comparatively rare on display. That rarity is exactly the point for buyers who specifically don't want the same ring as everyone else.

6. The East-West Orientation Trend

One of the strongest current trends is setting the marquise horizontally across the finger rather than in the traditional vertical orientation. This "east-west" styling flips the stone 180 degrees, creating a bold, graphic, unexpected look that feels distinctly modern rather than vintage, especially paired with a bezel or half-bezel setting for tip protection.

Pros and Cons of a Marquise Engagement Ring

Understanding the Length-to-Width Ratio

The length-to-width ratio is the defining variable for how a marquise ultimately looks, and getting it right matters enormously. Current expert consensus points to a sweet spot of roughly 1.75 to 2.15 for a classic, elegant, well-proportioned look — enough elongation to feel graceful without losing presence. Below 1.75, the stone starts to resemble a squashed, overly rounded oval rather than a true marquise. Above 2.15, the shape gains dramatic length, but its central brilliance becomes less concentrated and the points grow increasingly delicate and vulnerable.

That said, a distinct "ultra-elongated" trend has also emerged for 2026, with ratios of 2.25 and higher favored by buyers chasing a bold, editorial, high-fashion look. Neither approach is objectively correct — the classic 1.75–2.15 range suits traditionalists, while the ultra-elongated range suits those after a more daring, statement-making silhouette.

Choosing the Right Setting

• V-Prong Tips — essential for protecting the marquise's vulnerable points; a minimum of four prongs total (two at the points, two along the sides) is standard, with six offering extra security at a slight cost to the stone's visual openness.
• Bezel or Half-Bezel Setting — wraps protective metal around the tips specifically, the strongest option for active lifestyles or hands-on professions.
• East-West Orientation — rotates the stone horizontally for a bold, modern, graphic look that feels distinctly different from the traditional vertical placement.
• Three-Stone Design — a central marquise flanked by round or trapezoid side stones, often read symbolically as past, present, and future, while also visually widening and protecting the setting.
• Pavé-Lined Slim Band — continuous sparkle down a delicate band echoes the marquise's own elongating effect for a refined, detail-rich overall look.

Quick Summary Table

Frequently Asked Questions

Why is the marquise cut trending again in 2026?

The resurgence is driven by several converging factors: its royal, "old money" heritage aligning with current fashion trends, celebrity visibility (particularly Selena Gomez's engagement ring), genuine practical benefits like finger elongation, and modern, cleaner cutting styles that feel fresh rather than dated.

What is the ideal length-to-width ratio for a marquise diamond?

Most experts recommend a ratio between 1.75 and 2.15 for a classic, well-proportioned look. A growing "ultra-elongated" trend favors ratios of 2.25 or higher for a bolder, more editorial silhouette.

Are the pointed tips of a marquise diamond fragile?

Yes, the tips are the most vulnerable part of the stone and require protective V-prongs or a bezel setting to guard against chipping, especially for buyers with active lifestyles.

What is the east-west trend for marquise rings?

East-west styling rotates the marquise 180 degrees so it sits horizontally across the finger instead of vertically, creating a bold, modern, graphic look that's one of the strongest current marquise trends.

Is the marquise cut a passing trend?

The marquise has cycled in and out of fashion since the 1740s, peaking during the Art Deco era and again in the 1970s and 80s. Its current popularity reflects that same historical cycle rather than a brand-new, potentially short-lived fad, and it's expected to remain a recognizable classic even after this particular moment in the spotlight fades.