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A laughing woman in a cream blouse reaching one hand toward the camera with the other at her shoulder, wearing oval cut diamond rings and oval cut diamond stud earrings

MADE IN THE USA. DIRECT FROM THE MANUFACTURER SINCE 2001.

OVAL DIAMOND JEWELRY

An oval is a round brilliant pulled long, so it returns light like a round and reads bigger than its carat weight. It's also the shape that lengthens a finger, and that is most of the argument for it. 67 pieces, lab grown or natural, led by bridal sets, engagement rings and earrings, with solitaires, pendants, wedding bands, eternity and halo rings behind them in the catalog, made to order in 14K or 18K white, yellow or rose gold, or platinum, with prices ranging as low as $850.99.

Same oval, two kinds of diamond. Choose the one you're shopping and the shelves follow.

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Oval Bridal Sets

14 pieces An oval engagement ring with its matching band, bought as one.
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Oval Engagement Rings

24 pieces The deepest oval shelf we have. The oval ring collection has a page of its own.
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Oval Earrings

10 pieces Oval cut diamond earrings, the same long stone at the ear.
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A jeweler shaping a custom piece at the bench
Custom Design

Design Your Own Piece

Send us an idea or a sketch and our jewelers will draw the piece around an oval stone, lab grown or natural, then make it in our own US factory. Contact us and we'll take it from there.

Start Your Design

These three shelves are the deep ones. We cut oval solitaires, pendants, wedding bands, eternity bands, three stone rings, halo rings and a diamond bracelet as well, and they're all in the full catalog behind these doors.

4.9Based on 1109 verified reviews

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A+ BBB Accredited4.81/5 · Factory direct since 2001
4.8 Google Reviews · Verified
4.9 Loox · 883 verified buyers
Christian Fernandez
Jul 2026

Joel and the team are great. I there guarantee is excellent specially when looking at diamonds. Fathers day is this weekend pass by there were some cool different ideas.

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Eileen JVerified Buyer
Jun 2026

My earrings are gorgeous! I love the look and quality of them. Prime Style has never disappointed us.

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Joe RVerified Buyer
May 2026

Outstanding company. The engagement ring set I purchased was Amazing and beautiful. Very helpful staff and delivery was great. Thank you

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Nikki CVerified Buyer
May 2026

beautiful diamond and appraised for more than what we paid for it

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Alivet Perurena
Apr 2026

Great customer service, quick answers and Emely B was incredible, she even sent us a video of what the ring looked like, and then we customized it how we wanted, highly recommend buying from here

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THE DETAILS

Buying Oval Diamond Jewelry

Answers first, from the bench that sets the stones. Every piece here carries a Lifetime Limited Labor Warranty and a 30-day return window. US shipping is free, and Affirm sits at checkout if you'd rather spread the cost. We make your piece in 5 to 7 business days. US shipping is 1 to 3 business days, depending on the option you pick. If yours isn't one of the five below, contact us and we'll answer it.

Yes, at the same carat weight. An oval is a brilliant that has been stretched, so its weight spreads across a longer face instead of stacking under a smaller circle. A one carat oval runs about 7.7mm long by 5.7mm wide; a one carat round is about 6.5mm across. The oval covers noticeably more finger, and an eye reads length as size. Put that next to what the two cost per carat and an oval is one of the better size-for-the-money buys on our bench.

A dark band across the middle of the stone, shaped like a bow tie, and every elongated brilliant has one to some degree. It comes from the pavilion facets returning your own shadow instead of light when you look straight down a stretched brilliant. On a well-proportioned oval it stays faint and moves away as the stone tilts; on a badly proportioned one it holds a black stripe whatever you do. GIA doesn't publish a cut grade for fancy shapes at all, so no report is going to score it for you. Judge it face-up in the photograph, and if you can't tell what you're looking at on one of ours, contact us and we'll go through it.

They do, and it's most of the reason the shape exists. The long axis of the stone runs the same way as the finger, so the eye follows it and the hand reads longer and slimmer, which shorter fingers get the most out of. Ratio is the lever: 1.35 to 1.50 is the classic oval and still reads oval across a table, under about 1.30 it starts looking round, over about 1.55 it's a statement. A narrow band pushes the effect further and a wide one calms it down.

Four if you want to see the most stone, six once it gets big. The two ends of an oval are the thin part, so on a four prong head we put a prong on each end and one on each side, and the end prongs are the pair doing the protecting. Past about two carats we push people to six, because the extra pair keeps the long axis from rocking in the head, and a stone that rocks chews through prongs. Either way the head is set north to south, running with the finger; east west is a different look and a deliberate one.

Per carat, yes, for a plain reason: a round costs more to cut. Roughly half the rough crystal is polished away to make a round, while an oval keeps more of it, so it lands lower for the same weight and then looks bigger than that weight on the hand. On this page prices range as low as $850.99, and the lab grown side is the deeper of the two branches.

About Our Oval Diamond Jewelry

One cut, every piece we make in it. An oval is a round brilliant stretched long, so it throws light like a round and covers more finger than anything else at its weight: bridal sets, engagement rings and earrings on this page, with the rest of the oval catalog a click behind them. We've cast, set and polished them ourselves since 2001, in our own US factory, and that's why the prices sit where they do.

Three shelves carry this page, in the order people actually buy them, counted from a year of our own orders: bridal sets, then engagement rings, then earrings. That's a narrower spread than our round or princess pages and it's fair to say so. Oval solitaires, pendants, wedding bands, eternity bands, three stone rings, halo rings and a diamond bracelet are all made in this cut too, and they're in the full catalog behind the links under the shelves. Every piece is made to order in 14K or 18K white, yellow or rose gold, or in platinum, so the metal isn't a question of what happens to be in a drawer.

Three quarters of the oval pieces here are set with lab grown diamonds and the rest with natural ones, and the switch under the hero shows you one branch or the other. Neither is the lesser buy. Size is most of the argument for an oval, and the lab grown side is where a carat goes furthest, but a natural oval of the same spread is the other purchase and plenty of people want exactly that. Prices range as low as $850.99, and every piece runs well under list. That gap isn't a sale week. It's what comes off the price when one company casts the piece, sets the stones and sells it to you. We make your piece in 5 to 7 business days, and US shipping is 1 to 3 business days depending on the option you pick. Lab grown diamonds of 1.00 CT and up come with an IGI certificate stating the origin and the grades. If you want the same light in a rounder outline, our diamond shapes guide lines all ten up. Not sure between two pieces, contact us and we'll go through them with you.

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North Miami Beach, FL 33162
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