When the "Powerhouse" herself, Olivia Amato, flashed a massive diamond on Instagram back in early 2021, the Peloton community collectively lost its mind. It wasn't just about the wedding news. People wanted to know about that rock.
It’s huge. It’s classic. Honestly, it's exactly what you’d expect from a former Wall Street trader turned fitness icon who balances "New York glam" with high-intensity grit. But while everyone was busy zooming in on her left hand during Tread and Strength classes, the actual story behind the Olivia Amato engagement ring is way more personal than just a price tag or a carat count.
The Proposal: A Dog, a Collar, and a Near-Breakup
Daniel Waldron, an Irish engineer and co-founder of the bespoke suit brand Alexander Nash, didn't go for a flashy public spectacle. He kept it local.
Olivia has been very vocal about how much she loves her dog, Tobi. So, Daniel did the smart thing: he made Tobi the ring bearer. He literally attached the engagement ring to the dog's collar.
Here’s the kicker—Olivia actually thought he was going to break up with her.
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She mentioned in an interview with Brides that Daniel had been acting "weird" for a few days leading up to the proposal. You know that vibe. Someone is being secretive, acting jittery, and your brain immediately goes to the worst-case scenario. Instead of a "we need to talk" speech, she got a diamond-clad pup and a lifelong partner.
Breaking Down the Ring's Specs
If you’ve seen the photos, you know we aren't talking about a modest dainty band. The Olivia Amato engagement ring features a massive oval-cut diamond set on a thin, delicate band.
Oval cuts have been trending hard for the last few years (thanks, Hailey Bieber), but Olivia’s choice feels less like a trend-chase and more like a staple. Ovals are great because they have a larger surface area than round diamonds of the same weight, making them look even bigger.
Why the Oval Shape Works for Her
- Elongation: It makes the fingers look longer, which is a big plus for someone who is constantly on camera.
- Brilliance: It retains almost as much "sparkle" as a round brilliant cut but with a more unique silhouette.
- The Setting: It appears to be a solitaire setting, likely platinum or white gold, which lets the stone do all the heavy lifting.
While the exact carat weight hasn't been blasted across a press release, jewelry experts usually estimate a stone of that visual size to be anywhere in the 4 to 6-carat range. It’s substantial. You can see it reflecting the studio lights during her heavy-climb segments on the bike.
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The Mystery of the Designer
Unlike some celebrities who tag their jeweler the second the ring hits the finger, Olivia and Daniel kept the designer details relatively quiet. However, given Daniel’s background in bespoke tailoring and high-end fashion with Alexander Nash, it’s a safe bet that the ring was custom-made or sourced through a high-end private jeweler in New York City.
The couple’s wedding in Ireland at Adare Manor followed a similar "bespoke" theme. They mixed their New York lifestyle with Daniel’s Irish roots, creating a "Galway meets NYC" vibe. The ring is basically the physical embodiment of that—sophisticated, high-end, but not overly "trendy" or gaudy.
What This Says About Fitness Industry Style
There is a weird tension between being a world-class athlete and wearing a multi-carat diamond. Olivia is one of the toughest instructors on the Peloton platform. She's known for "The Spark," her insane endurance, and for never looking tired.
Seeing her rock a high-glamour engagement ring while she's dripping in sweat is a vibe. It’s part of the modern "fitness influencer" aesthetic where high performance meets luxury. She doesn't take it off to lift weights, which, honestly, makes some of us nervous for the prongs, but it shows the ring is a part of her daily life, not just a red-carpet accessory.
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Looking for Something Similar?
If you're hunting for a ring inspired by Olivia's, you're looking for an oval solitaire with a hidden halo or a very thin pavé band.
Most people get wrong that you need 5 carats to get this look. You don't. The "look" is really about the ratio of the oval and the thinness of the band. A 2-carat oval on a 1.5mm band will give you that same "floating diamond" effect that makes Olivia's ring so striking.
Practical Advice for the "Olivia Look":
- Prioritize Cut: With ovals, you have to watch out for the "bowtie effect" (a dark shadow in the middle). A well-cut stone is more important than a huge stone.
- Go Thin on the Band: A 1.8mm or 1.5mm band makes the center stone pop. Just make sure it's structurally sound if you're active like Olivia.
- Consider Lab-Grown: If you want the 5-carat scale without the $100k+ price tag, lab-grown diamonds are the way most people are achieving this celebrity scale in 2026.
The Olivia Amato engagement ring remains a favorite for fans because it's the perfect mix of her two worlds: the high-stakes intensity of her Wall Street past and the polished, inspirational glow of her current career. It’s a classic piece that won’t look dated in twenty years.
Next Steps for Your Search:
If you are planning a proposal or looking to upgrade to an oval cut like Olivia's, your first move should be to determine your preferred Length-to-Width (L/W) ratio. Most people prefer a ratio between 1.35 and 1.50 for that perfectly elongated look. Start by visiting a local jeweler to see how different ratios sit on your hand, as every finger shape reacts differently to the oval's curve. Once you have your ratio, you can begin sourcing stones that minimize the "bowtie" shadow while maximizing brilliance.