Concierge Diamonds 2026 Engagement Ring Trends Report
Highly Requested Diamond Shapes & Engagement Ring Styles We’re Seeing More of in the First Half of 2026 (So Far)
Every custom engagement ring tells a story, but when you design hundreds of rings each year, certain trends begin to emerge.Unlike reports based on online search volume or surveys, the Concierge Diamonds Engagement Ring Trend Report is built from what we're seeing firsthand through consultations with real clients who have been buying diamonds and designing custom engagement rings in 2026.These trends reflect the styles, diamond shapes, and design preferences our clients have been requesting most throughout the year. While every custom ring we create is unique, this report offers an inside look at the directions couples are currently gravitating toward.Whether you're just beginning your engagement ring search or looking for inspiration for a custom design, we hope these insights help you discover what resonates with your own style.
The Most Requested Diamond Shapes of 2026
#1 — Old Mine
The most unmistakable trend we’ve seen in diamond shapes chosen in 2026 is the Old Mine Cut.
Old Mine Cut diamonds are having a major moment, and for good reason. Just look how beautiful these stones are, which we recently curated for an engagement ring client.
First popularized in the 1700s and 1800s, these antique diamonds were hand-cut long before modern technology existed. Diamond cutters worked with the natural shape of each stone, optimizing sparkle for candlelight and natural light, not LEDs. This means every Old Mine Cut has its own unique personality.
So why are more people gravitating toward the Old Mine Cut? There’s no doubt that the Taylor Swift effect is real. The popularity of this diamond shape surged after she revealed her spectacular Old Mine Cut engagement ring. Additionally, and more broadly, as fashion and pop culture trends shift toward all things vintage, the Old Mine Cut falls into this category.
#2 — Elongated Cushion
Another highly popular diamond shape we are seeing in 2026, is the Elongated Cushion Cut.
An elongated cushion cut diamond is a rectangular variation of the classic cushion cut, featuring soft, rounded corners and a graceful, elongated silhouette. It blends the brilliance of a round diamond with the finger-lengthening appearance of oval and emerald cuts, making it a popular choice for those seeking maximum sparkle with a romantic, elegant look.
Now, what is causing this surge of interest in Elongated Cushions? From what we’re hearing, our clients enjoy the variations that are widely available in this particular shape. Whereas shapes like the round diamond don’t offer many unique distinctions, elongated cushions can appear entirely different, based on a number of factors.
#3 — Elongated Radiant
The elongated radiant cut diamond is a rectangular variation of the classic radiant cut, combining the silhouette of an emerald cut with the exceptional brilliance of a round diamond. Distinguished by its trimmed corners and intricate brilliant-facet pattern, it delivers intense sparkle while maintaining a clean, elongated profile. Its length-to-width ratio also creates a flattering finger-lengthening effect, making it one of the most versatile diamond shapes for engagement ring designs.
Clients are drawn to the elongated radiant because it offers the elegant proportions of elongated shapes while producing a fiery sparkle that helps conceal inclusions. The elongated radiant pairs beautifully with solitaire, hidden halo, three-stone, and pave settings, making it a favorite among couples seeking a beautiful center stone for their ring.
The Most Requested Engagement Ring Design Style of 2026
#1 — Solitaire Setting
The solitaire engagement ring is one of the most enduring and recognizable ring styles, defined by its minimalist design that places all of the visual emphasis on a single center diamond or gemstone. Free of side stones, a traditional solitaire allows the center stone's shape, cut, and brilliance to take center stage while offering exceptional versatility. Though simple in concept, solitaires can be customized in countless ways through details such as cathedral or non-cathedral shoulders, four or six-prong settings, claw or rounded prongs, hidden halos, knife-edge or comfort-fit bands, and varying shank widths. This adaptability makes the solitaire ideal for creating a ring that feels both timeless and uniquely personal.Clients are drawn to solitaire engagement rings for their understated elegance and lasting appeal. A solitaire engagement ring is simply never going to go out of style. Further, their clean design complements virtually every diamond shape—from round, oval, emerald, and radiant to cushion, pear, marquise, and antique cuts like Old Mine and Old European. While platinum and 18K yellow gold remain highly requested metals for custom solitaires, 14K yellow, white gold and rose gold are also popular choices. Whether paired with a modern lab-grown diamond, a rare natural diamond, or a treasured heirloom stone, the solitaire's refined simplicity allows the center stone to remain the unmistakable focal point, making it one of the most versatile and popular engagement ring styles ever created, and still going strong in 2026.
Design Trends We're Seeing Across Custom Engagement Rings
#1 — Tulip Head
The tulip head setting, sometimes referred to as the lotus petal, is a floral-inspired engagement ring basket that features gracefully curved prongs rising from the shank like the petals of a blooming flower. Rather than relying on a traditional straight basket, the tulip head adds soft, sculptural elegance to the ring's profile while securely cradling the center stone.
More and more, clients are choosing this design style for its romantic and feminine aesthetic. The tulip head setting offers visual interest from every angle without distracting from the diamond itself. It pairs beautifully with most diamond shapes—especially round, oval, cushion, and pear cuts—and is frequently chosen by clients seeking a timeless solitaire with subtle, nature-inspired detailing.
#2 — Accents such as hidden halo, secret stones and engravings
Hidden halos, secret stones, and custom engravings are thoughtful design accents that add meaning and individuality to an engagement ring without changing its overall aesthetic. A hidden halo places a circle of small diamonds beneath the center stone for a subtle flash of brilliance visible from the side, while a secret stone—often a birthstone, favorite gemstone, or meaningful color—is discreetly set inside the basket or shank. Custom engravings can commemorate a special date, initials, a meaningful phrase, or even an individual’s handwriting, creating a personal detail known only to the wearer.
Many clients choose these hidden elements because they transform an already beautiful ring into something deeply personal. While the center diamond remains the focal point, these custom touches tell a story that reflects the couple's relationship, milestones, or shared memories. They're the kinds of details that may go unnoticed by others but often become the most cherished part of the ring for the person wearing it.
What These Trends Tell Us
One thing hasn't changed: couples aren't looking for cookie-cutter engagement rings.More than ever, clients are using these trends as inspiration—not as a blueprint. They may love the silhouette of one ring, the prongs from another, and the hidden details from a third. The result is a piece that's entirely their own.That's the beauty of custom design. Trends may spark an idea, but your engagement ring should ultimately reflect your story, your style, and your priorities—not simply what's popular today.As 2026 continues, we'll keep updating this report as new patterns emerge and client preferences evolve.
Methodology
This report is based on engagement ring consultations and custom jewelry projects completed by Concierge Diamonds during the first two quarters of 2026.Rather than relying on search trends or consumer surveys, these findings reflect the real design requests and purchasing preferences of clients who worked directly with our team throughout the year.Because every Concierge Diamonds ring is custom-made, this report represents genuine client demand observed during the custom design process.
Looking for Something Completely Unique?
Trends are a great place to start—but your dream ring doesn't have to fit neatly into a category.
Whether you already have a clear vision or just a few ideas saved on Pinterest, our team specializes in designing one-of-a-kind engagement rings tailored to your style, budget, and priorities.
Fill out the form below to contact us about creating your own custom piece of fine jewelry.
2026 Engagement Ring Trends FAQs
What are the most requested diamond shapes of 2026?
Old Mine Cut and Elongated Cushion Cut have been the most popular diamond shapes selected by Concierge Diamonds clients in the first half of 2026.
What is the most requested engagement ring design style of 2026?
No surprise here: The classic solitaire setting has been the most popular engagement ring design choice of 2026. We call it 'the little black dress' of engagement rings, because it's timeless and will never go out of style.
What are some stylistic engagement ring design trends you're seeing in 2026?
Design choices such as the tulip head setting (sometimes referred to as the lotus petal) and accents such as hidden halo, secret stones and engravings have been extremely popular this year.
How can I create a custom engagement ring?
Getting started with creating a custom engagement ring is easy. Just contact Concierge Diamonds HERE, or fill out the form below.
Are there limits to what can be designed in a custom engagement ring?
Custom engagement rings offer nearly unlimited design possibilities. From timeless solitaires to intricate, modern designs, custom work allows for flexibility in materials, diamond shapes, and setting styles—while maintaining the highest standards of craftsmanship.