Can I design a custom ring with a specific gemstone cut, like a princess or oval cut?

Yes, absolutely. That's actually the whole point of working custom - you don't pick from what's in a case; you pick the exact stone, the exact cut, the exact setting, and the exact metal. A princess cut or an oval is a straightforward ask. I've done hundreds of both. The real question is whether you know what you're actually asking for, and whether the cut you want works with the setting you have in mind.

What "princess cut" and "oval cut" actually mean on the bench

A princess cut is a square or near-square modified brilliant cut - sharp corners, a faceted pavilion that gives it that classic crushed-ice look under direct light. It's a modern cut, really hit the market in the 1980s. The corners are fragile. That matters.

An oval cut is an elongated brilliant cut, basically a round brilliant stretched into an oval. The proportions matter more than most people realize. A well-cut oval - 1.35 to 1.50 length-to-width ratio - has a beautiful, even spread of color and fire. A poorly cut oval shows a bowtie effect: a dark, dead zone across the middle. I see it constantly. A client sends me a photo of an oval they found online, and I can tell from the lighting that the bowtie is going to be aggressive in real life.

What I can design for you

• Princess cut - Yes, and I'll push you toward a V-tip or a bezel setting to protect those corners. Four-prong settings on princess cuts are a gamble. One hard knock and you're looking at a chip.
• Oval cut - Yes, and I'll ask to see the stone in person or at minimum a 360-degree video under multiple light sources before I quote a setting. I've seen too many ovals that look gorgeous in a jeweler's photo and lifeless in daylight.
• Other cuts you can bring - Emerald, radiant, Asscher, cushion, pear, marquise, trillion, even a hexagon or a kite if that's your thing. I've set a 1.4 carat Portuguese-cut topaz in a custom three-stone ring for a client last spring. Anything you can think of, I can either find or have cut.

The practical stuff that matters

1. Stone sourcing comes first. I don't design the setting until I have the stone in hand - or at minimum a GIA or IGI report with exact measurements, depth, and girdle thickness. A princess cut that's 5.5mm versus 5.8mm changes the entire setting geometry.
2. Cut determines setting choices. A princess cut in a four-prong solitaire is a risk. A bezel is safer but changes the look entirely. For an oval, a six-prong or a bezel is my preference; a four-prong oval can rotate on the finger, which drives people crazy. I had a client named Nicole who insisted on four prongs for her oval. She was back in the shop within six months asking me to add a sixth. I did, and I didn't charge her for the re-tipping. I'd told her.
3. Timeline shifts with cut. Standard cuts (round, princess, oval) take four to six weeks to source. Fancy cuts - a specific old European, a cushion with a specific ratio, a custom-cut stone - can take eight to twelve. I had a client last year who wanted a 2.8 carat Asscher cut in a specific color grade. It took ten weeks to find one that wasn't windowed. I found it. She's been wearing it for a year.

What I won't do

I won't design a ring around a stone I haven't verified. I won't promise a princess cut in a micro-pavé setting with paper-thin corners and tell you it'll hold up for fifty years. It won't. I won't set an oval with a visible bowtie and pretend it's charming. I'll show you three other stones first.

Pick your cut. Email me a photo of the stone you're looking at, or bring it in. I'll tell you what works and what doesn't, and I'll explain why. That's the whole point of working with someone who's seen the bad outcomes, not just the good ones.