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 Cut, Lozenge Cut and other antique style designs in vintage, nature inspired, solitaire, halo, and three stone settings. Each ring is handcrafted with certified lab grown diamonds for lasting beauty.
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 Cut, Lozenge Cut and other antique style designs in vintage, nature inspired, solitaire, halo, and three stone settings. Each ring is handcrafted with certified lab grown diamonds for lasting beauty.
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Loved by customers
Hear from those who’ve experienced our craftsmanship firsthand.

Christiaan Sorensen, San Clemente, California - United States
Timeless Romance

Angela Brown, Calgary, Alberta - Canada
Unforgettable Engagement
This ring is absolutely gorgeous! Ankit customized the stock ring to my specifications and answered all my questions in a timely manner. The whole process was so painless and quick, and I can’t get over how fiery and beautiful the stone is. The craftsmanships is so well done. My fiancée loves the ring SO much and we’re both so happy! We ordered my engagement ring from Ankit too and I can’t wait to receive it! Thank you, Ankit, for making such a pretty ring and helping make our engagement so special!
Read LessThis ring is absolutely gorgeous! Ankit customized the stock ring to my specifications and answered all my questions in a timely manner. The whole process was so painless and quick, and I can’t get over how fiery and beautiful the stone is. The craftsmanships is so well done. My fiancée loves the ring SO much and we’re both so happy! We ordered my engagement ring from Ankit too and I can’t wait to receive it! Thank you, Ankit, for making such a pretty ring and helping make our engagement so special!
Read Less
Melissa Henderson, Canada
Dream Proposal
The ring was exactly as pictured. The colour was a little more green which is exactly what we wanted. My son picked this to propose with and she absolutely loved it!!! We were not sure if it would arrive before the new year but it did, so he proposed New Year’s Eve!!!❤️❤️❤️💍💍💍🫶🫶🫶 The service was great and he got back to me to make sure everything was correct!!! I would definitely purchase from here again!!!👍👍👍👍👍
Read LessThe ring was exactly as pictured. The colour was a little more green which is exactly what we wanted. My son picked this to propose with and she absolutely loved it!!! We were not sure if it would arrive before the new year but it did, so he proposed New Year’s Eve!!!❤️❤️❤️💍💍💍🫶🫶🫶 The service was great and he got back to me to make sure everything was correct!!! I would definitely purchase from here again!!!👍👍👍👍👍
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Frequently Asked Questions
It is a diamond faceted in historic styles, such as old mine, old European, rose cut, and antique cushion. Displays broader facets, softer sparkle, and more individual character than modern brilliant cuts.
The old mine cut has a cushion-like shape with a high crown. Old European is rounder and directly inspired the modern round brilliant. Both produce broad facets and a distinctive vintage light pattern but have different silhouettes with the same beautiful character.
Soft corners, broad historic facets, deep warm appearance - this is an antique cushion cut. Always romantic and timeless, it is one of the strongest choices for a vintage-character engagement ring.
Yes - you get the same chemical composition and same crystal structure as mined diamonds. The only difference is origin.
Where applicable, yes. IGI certification covers quality and characteristics so you choose with complete confidence.
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.
















































































































































