Oval Cut Lab Grown Diamond Engagement Rings

The oval cut delivers the brilliance of a round diamond in an elongated shape that flatters the finger and can look larger than its carat weight. These oval cut lab grown diamond engagement rings feel classic yet current.

Oval is one of today's most-requested shapes, and pairing it with a lab grown center stone means more size and sparkle for the budget. Available as solitaires, halos, and hidden halos in every metal.

A Little More, From Alyce 10% OFF Orders Under $1,000 15% OFF Orders $1,000+ 20% OFF Orders $2,500+ Complimentary 1 CT Gift With Orders $3,000+ Automatic · No Code Required

Let customers speak for us

from 10 reviews

I have had an excellent experience working with Alyce Jewels. Parth is my contact. He is knowledgeable, reliable and trustworthy. Alyce Jewels has many designs, but will also customize anything you like. Parth worked with me to come up with the exact perfect ring! Dimensions, sizing and quality! They provide excellent service. Parth was responsive and we were able to get the job done in a quick and efficient manner. I HIGHLY recommend Alyce Jewels!

Christina Harney

AlyceJewels

07/11/2026

Honestly wasn't sure about ordering jewelry online, but I took the chance and I'm so glad I did. The Engagement Ring arrived and my jaw literally dropped. The shine is unreal, and nobody would ever guess it cost what I paid. My fiancé still gets compliments on it constantly and we're only a month in. Quality is exactly what was promised. 10/10 would recommended.

Ivan Vasquez

AlyceJewels

06/28/2026

Great customer service, impeccable quality and fantastic team!

Diane Suciu

AlyceJewels

04/28/2026

The piece of jewelry manufactured is amazing, a real piece of art. My wife wears it everyday, thanks to the team designing this pieces. Moreover the quality of customer support during the order, shipment and delivery of the product

Jorge Contreras

AlyceJewels

03/21/2026

So Happy with my engagement ring. I stumbled across Alyce on facebook, a quick google search confirmed they where a real company. I was hesitant to buy something so important online and the pricing offered, made it feel to good to be true, but after months of searching I did it. Order was placed Feb.11 and was received Mar.2. Every time I got anxious and sent an email for an update, they wrote me back promptly. Over all a great experience.

Steph Perez

AlyceJewels

03/04/2026

Princess Cut Lab Grown Diamond Stud Earrings

I ordered these earrings thinking I’d just wear them to work every day, but they turned out to be so much more! The sparkle is beautiful, and they look amazing even for parties or dinners. The fit and quality of the setting are perfect — really comfortable on my ears.

Will sure order again in future !!

Parul Bakshi

AlyceJewels

11/06/2025

I got this Lab Grown Diamond pendant from Alyce Jewels for a fundraiser event. It’s so elegant and catches the light beautifully without feeling heavy. The 8-prong design makes the diamond really sparkle. Came in a cute box with cleaning accessories. Thanks, Alyce Jewels — I’ll definitely be shopping here again!

Aayushi Sanghvi

AlyceJewels

10/31/2025

Such a pretty bracelet. It catches light beautifully without feeling heavy

Kavya Mandli

AlyceJewels

10/31/2025

Loving my Alyce Solitaire Ring. Got this for my proposal and it looked even better in real life. The pave band adds just enough sparkle without feeling flashy. Delivery took about a week, and the packaging looked premium. The whole thing felt personal, not mass-made.

Matt Zarley

AlyceJewels

10/19/2025

Gold ring with a large diamond on a white background

Frequently Asked Questions

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds have the same carbon crystal structure and essentially the same physical, chemical and optical properties as mined diamonds and are evaluated using the same 4Cs.

How should I choose a diamond shape?

Diamond shape is largely a matter of personal style. Round offers a classic look, oval and pear create an elongated appearance, emerald emphasizes clean lines, while princess and radiant cuts offer more geometric profiles.

Which diamond shapes can appear larger for their carat weight?

Face-up appearance varies according to a diamond's proportions, cut and shape. Elongated shapes such as oval, pear, emerald and radiant can provide greater visual spread in certain proportions, but carat weight alone does not determine how large a diamond will look.

Can I customize the diamond or setting?

Customization may be available depending on the design. Contact Alyce Jewels if you would like to discuss a particular diamond specification, setting, metal option or other modification before placing your order.

Are certification options available?

Eligible diamonds can be accompanied by an independent grading report from a recognized grading laboratory such as IGI. Certification availability depends on the diamond and product selected, so contact us if you require certification for your order.