Antique Cut Lab Grown Diamond Rings

Antique Cut Lab Grown Diamond Rings by Diamondrensu blend vintage inspired diamond cuts with modern craftsmanship. Explore Old Mine Cut, Old European Cut, Dutch Marquise Cut, Portuguese Cu... Read more
Antique Cut Lab Grown Diamond ... Read more
Diamondrensu Icon

Ready to ship worldwide

Diamondrensu Icon

Easy 30-day returns

Diamondrensu
Diamondrensu

Filter By

132 items

132 items

Sort by: Featured

Why Diamondrensu?

Quality guaranteed

Quality guaranteed

Our team works hard to exceed your expectations but if for some reason we fall short, simply return or choose another size product.

Contact us for anything

Contact us for anything

Can’t find the perfect ring or need assistance? Our team is ready to help with recommendations, orders, and any inquiries you may have.

Can’t find your perfect ring? We’ll create it for you.

Have a design in mind or need help choosing the perfect piece? Schedule a 1-on-1 consultation and let us assist you.

Talk to an expert

Loved by customers

Hear from those who’ve experienced our craftsmanship firsthand.

Christiaan Sorensen
San Clemente, California - United States Testimonials

Christiaan Sorensen, San Clemente, California - United States

Timeless Romance

absolutely perfect....she LOVES IT and shows it off all the time...... Read more
absolutely perfect....she LOVES IT and shows it... Read more
Close up of a hand holding a flower bouquet showing a gold wedding band Testimonials

Angela Brown, Calgary, Alberta - Canada

Unforgettable Engagement

This ring is absolutely gorgeous! Ankit customized the stock ring t... Read more
This ring is absolutely gorgeous! Ankit customi... Read more
Melissa Henderson
Canada Testimonials

Melissa Henderson, Canada

Dream Proposal

The ring was exactly as pictured. The colour was a little more gree... Read more
The ring was exactly as pictured. The colour wa... Read more
Amber Oneal
Bessemer City, North Carolina - United States

 Testimonials

Amber Oneal, Bessemer City, North Carolina - United States

Proposal Perfection

Ring is just as perfect as the pictures! They answered all my quest... Read more
Ring is just as perfect as the pictures! They a... Read more

Explore other categories

Frequently Asked Questions

Antique Cut Lab Grown Diamond Rings

Some diamonds catch the light in a way that feels almost cinematic. Others do something quieter with a softer glow, a broader flash, and a warmth that modern cuts don't quite replicate. That's the antique cut diamond effect, and once you've seen it, it's hard to go back to standard brilliant.

At Diamondrensu, this collection brings together historic faceting styles and unparalleled diamond quality with antique cut lab grown diamonds that carry genuine character without the sourcing difficulty or premium price of mined stones.

What is an Antique Cut Diamond?

An antique cut diamond is faceted in styles that predate modern cutting technology. You get unique and larger facets, softer outlines, and broader flashes of light. These stones not only chase maximum sparkle but they create something warmer and more distinctive as well. Every stone feels slightly individual, which is part of the appeal.

Old Mine Cut - The Original Antique

The old mine cut has a rounded cushion shape, a high crown, broad facets, and deep body with culet open. The result is a soft, romantic glow that feels genuinely old-world without looking dated.

Old European Cut - The Precursor to the Round Brilliant

With the old European cut, you get a rounder outline, a high crown, and broad facets with open cult that produce beautiful flashes rather than sharp, intense sparkle. The stone that inspired the modern round brilliant, but arguably has more character than its descendant.

Rose Cut - Flat Base, Domed Top

Flat bottom, domed top, and triangular facets that create a gentle transparent - glass like glow is a rose cut. For anyone who finds modern brilliance a little overwhelming, the rose cut is the quieter, more poetic alternative.

Antique Dutch Marquise cut - A modern Hexagon Cut

The Antique Dutch Marquise Cut is a distinctive diamond shape that beautifully blends the brilliance of a marquise with the clean, geometric elegance of a hexagon. Featuring six refined corners, it offers exceptional light performance while maintaining a unique modern silhouette. Exclusively crafted by Diamondrensu, each Dutch Marquise diamond is precision-cut and expertly polished to maximise its fire, brilliance, and luster, creating a truly one-of-a-kind diamond for those seeking something extraordinary.

Antique Cut Lab Grown Diamonds at Diamondrensu

Historic cuts in mined diamonds are rare, expensive, and genuinely hard to find. Lab grown changes that equation entirely by providing the same faceting, the same character, but at a price that is far more accessible.

Why Lab Grown Makes Antique Cuts More Accessible?

Finding genuine antique cut stones in mined diamonds is difficult and expensive. Lab grown antique cut diamonds solve that problem with the same diamond composition and the same distinctive faceting, without the premium price. You can even go bigger within the same budget.

IGI Certification for Antique Cut Lab Diamonds

Where applicable, Diamondrensu offers IGI-certified antique cut lab grown diamonds with full quality documentation - so you know exactly what you're choosing before you commit.

Antique Cut Lab Grown Diamond Ring Styles

The setting shapes how an antique cut looks on the hand as much as the stone itself. Here are the styles that work best with historic faceting.

Solitaire Antique Cut Engagement Ring

The cut takes center stage with nothing competing. Such engagement rings look clean, elegant, and work beautifully with old mine, old European, and antique cushion shapes.

Antique Cut With Vintage Inspired Setting

Milgrain, filigree, and floral metalwork are common patterns of the vintage inspired designs. Such details gracefully enhance the historic character of antique cut lab-grown diamonds rather than distracting from it.

How to Choose Your Antique Cut Lab Grown Diamond Ring?

A few decisions make a significant difference in how the final ring looks and feels. Here's what's worth thinking about before you choose.

Antique Cut vs. Modern Brilliant - Light Character

Modern cuts produce intense, even sparkle. Antique cut lab diamonds produce broader, softer flashes. If character and individuality matter as much as brilliance, antique is the direction worth choosing.

Metal Type - Yellow Gold and Rose Gold for Antique Cuts

Yellow gold is the natural partner for antique designs as it is warm, traditional, and romantic. Rose gold offers a softer take on vintage styling with a contemporary touch. White gold works when you want the antique faceting with a cleaner, more modern finish.

Customization at Diamondrensu

Want to personalize the stone shape, metal color, setting style, or other design details? The good news is that they all are adjustable at Diamondrensu. Whether you want an antique cushion cut diamond or a rare rose cut, the ring can be built around your specific vision.