Old Mine vs. Modern Cushion: Which “Pillow” Shape is Right for You?

If you are drawn to the soft, rounded corners of a Cushion Cut diamond, you aren’t alone. Often called the "pillow cut," the cushion is beloved for its romantic silhouette and a versatility that fits both vintage and modern settings.

However, not all cushions are created equal. Depending on how the diamond is faceted, two stones of the exact same carat weight can look entirely different.

Today, we’re diving into the "Diamond Nerd" details of the Modern Cushion versus the Old Mine Cut. Which one speaks to your heart?

The Modern Cushion: The "Crushed Ice" Sparkle

If you love a ring that looks like a galaxy of tiny, twinkling stars, the Modern Cushion (specifically the "Cushion Modified Brilliant") is likely your winner.

The Look: These stones are designed with modern laser-cutting technology to maximize "brilliance." This results in what the industry calls a "crushed ice" effect—hundreds of tiny flashes of light.
The Personality: High energy, extremely sparkly, and very contemporary.
The Vibe: Crisp, clean, and perfect for the bride who wants maximum "fire" and a sleek, polished look.

The Old Mine Cut: The "Chunky" Romantic

For those who feel they were born in the wrong decade, the Old Mine Cut (OMC) is the ultimate heirloom choice. This is how diamonds were cut by hand in the 1700s and 1800s before modern machinery existed.

The Look: Instead of "crushed ice," you get chunky, broad facets. Because these stones were originally cut to glow under candlelight, they reflect light in large, slow flashes (often called "the disco ball effect").
Key Features: You’ll notice a smaller table (the top flat part), a higher crown, and a visible culet (a tiny circle at the bottom of the stone) that gives the diamond an incredible depth.
The Personality: Soulful, warm, and distinctive.
The Vibe: Effortlessly vintage. It feels like a piece of history that has been passed down through generations.

Comparison at a Glance

Feature	Modern Cushion	Old Mine Cut
Facet Style	Tiny, splintery facets	Large, "chunky" facets
Light Performance	Fast, intense twinkling	Slow, broad flashes
Setting Recommendation	Halo or modern solitaire	Claw prongs or "Butler" settings
Availability	Common at most retailers	Rare and specialized

The JbC Angle: Sourcing the "Un-Sourceable"

Most major jewelry retailers focus on high-volume, mass-market Modern Cushions because they are easier to produce. Finding a high-quality Lab-Grown Old Mine Cut with the perfect proportions is a specialized task.

This is where the JbC Private Concierge shines.

We partner with niche wholesalers who specialize in antique-style lab-grown stones. We don't just find you a cushion; we find you an OMC with the perfect "pillowy" ratio and that unmistakable vintage glow.

We'll send you tweezer videos so you can see those chunky facets in motion, ensuring your "New Heirloom" has all the soul of an antique without the mined-diamond markup.

Which "Pillow" is Calling Your Name?

Whether you want the modern brilliance of today or the romantic glow of the past, we are here to help you find "The One."

Love the glow of candlelight?

Ask Gabrielle to source a few Old Mine cut options for your private viewing and experience the "Diamond Nerd" difference for yourself.

READY TO MAKE SOMETHING YOURS?

Every Cleo piece starts with a conversation — about what you're envisioning, what the piece means, and what will make it exactly right. There's no pressure and no commitment. Just a conversation with Gabrielle.

→ Start your custom design questionnaire
→ Browse the Diamond Vault
→ DM us on Instagram @jewelrybycleo

Questions? Reach Gabrielle directly on WhatsApp — she responds personally.