Buy Oval Cut Lab Diamond Engagement Ring
Searching for a ring that blends timeless elegance with a modern touch? Our oval cut lab diamond engagement ring are just what you need. These elongated, brilliant stones are beloved for their flattering shape, vintage appeal, and radiant sparkle. At The Karat Store, every piece is handcrafted using solid 14K & 18K gold and features IGI-certified lab-grown diamonds, combining beauty with ethical integrity.
Whether you prefer a classic solitaire or something with added detail, our collection highlights the graceful curves of the oval cut in all its brilliance. Enjoy free shipping across the USA, secure delivery, and complete certification with every order. Crafted with care, made to shine forever.
18K Solid Gold Lab-Grown Diamond Oval Meridian Solitaire Engagement Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Ring, 1.01ct. Oval Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, Oval Cut, Rose Gold Ring
18K Solid Gold Lab-Grown Snowdrift Lab-Grown Diamond Ring, Oval Cut Diamond Ring
18k Solid Gold Oval & Round Lab Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Diamond Ring
18K Solid Gold Oval Cut Lab-Created Diamond Solitaire Engagement Rings
Elegant 18k White Gold Oval Lab-Created Diamond Solitaire Engagement Ring, featuring a 4.00 CT F color, VS1 clarity diamond in a classic solitaire setting. Available in white, rose, and yellow gold. BIS Hallmarked for authenticity.
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18K Solid Gold Oval Lab-Grown Diamond Ring
18K Solid Gold Oval Shape Lab Grown Diamond Engagement Ring
A stunning 18k gold oval lab-grown diamond ring, featuring a 2ct Super Cut center diamond (F color, VS2 clarity) with 42 side diamonds (1.58ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Pave Band, Oval Cut 1.5 ct Lab-Grown Diamond Ring
18k Solid Gold Ribbed Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond 3ct Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A classic 18k gold solitaire engagement ring, featuring a 2ct oval lab-grown diamond (F color, VS2 clarity, Super Cut) in a prong setting. IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagment Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Split Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Threaded Ring with Halo, 0.5ct. Oval Cut Lab-Grown Diamond
18K Solid Gold Three Stone Baguette Lab Grown Diamond Engagement Ring
18K Solid Gold Three Stone Elongated Radiant Lab Grown Diamond Engagement Ring
A breathtaking 18k gold three-stone engagement ring, featuring a 2ct oval lab-grown diamond (F color, VS2 clarity, Super Cut) with 1ct elongated radiant side diamonds. IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Three Stone Half-Moon Lab Grown Diamond Engagement Ring
A luxurious 18k gold three-stone engagement ring, featuring a 2ct oval lab-grown diamond (F color, VS2 clarity) with 1.46ct half-moon side diamonds in a prong setting. IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Three Stone Halo Lab Grown Diamond Ring
18K Solid Gold Three Stone Marquise Lab Grown Diamond Engagement Ring
18K Solid Gold Three Stone Pear Lab Grown Diamond Engagment Ring
18K Solid Gold Three Stone Pear Lab Grown Diamond Ring
18K Solid Gold Three Stone Triangle Lab Grown Diamond Engagement Ring
18K Solid Gold Three-Row Lab Grown Diamond Engagement Ring
18K Solid Gold Tripple Row Band Lab Grown Diamond Engagement Ring
A luxurious 18k gold triple-row lab-grown diamond ring, featuring a 2ct oval center diamond (F color, VS2 clarity, Super Cut) with 54 round diamonds (0.54ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Two Bands Lab Grown Diamond Engagement Ring
18K Solid Gold Valor Spiral Lab Grown Diamond Engagement Ring
18K Solid Gold Wide Shank Lab Grown Diamond Engagement Ring
18K Solid Gold Winifred Lab Grown Diamond Engagement Ring
5 Ct Oval Lab-Grown Diamond Solitaire Ring
A stunning 5 Ct oval lab-grown diamond solitaire ring in 14K solid gold. Features VS1 clarity, F color diamond for unmatched brilliance. IGI & BIS certified.
5 Ct Oval Lab-Grown Diamond Solitaire Ring
A stunning 5 Ct oval lab-grown diamond solitaire ring in 18k solid gold. Features VS1 clarity, F color diamond for unmatched brilliance. IGI & BIS certified.
Oval Cut 3ct Lab Grown Diamond Engagement Ring
Oval Cut 3ct Lab Grown Diamond Engagement Ring
Oval Cut 4ct Lab Grown Diamond Engagement Ring
Oval Cut 4ct Lab Grown Diamond Engagement Ring
Oval Engagement Ring in 14k Solid Gold / 1 ct Oval Lab Grown Diamond Engagement Rings
Oval Engagement Ring in 14k Solid Gold | 1 ct Oval Lab Grown Diamond Engagement Rings
Oval Engagement Ring in 18K Solid Gold / 1 ct Oval Lab Grown Diamond Engagement Rings
Oval Engagement Ring in 18K Solid Gold | 1 ct Oval Lab Grown Diamond Engagement Rings
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
Oval Solitaire Ring 3 ct. Lab Grown Diamond Engagement Ring
Pictorial Ring | Oval Cut Lab Diamond Ring
Pictorial Ring | Oval Cut Lab Diamond Ring
Threaded Ring with Halo, 0.5ct. Oval Cut Lab-Grown Diamond
18K Solid Gold ring featuring a 0.5ct oval-cut lab-grown diamond, halo setting, and modern threaded band. Elegant, stackable, and sustainably made.
History, Types, Cultural Significance Of Oval Cut Lab Diamond Engagement Ring
The oval cut diamond has become a favorite for modern engagement rings—and for good reason. With its elongated shape, it offers the sparkle of a round brilliant diamond but with a unique, elegant twist. The oval cut flatters the hand, maximizes perceived size, and delivers outstanding brilliance, making it a popular choice among stylish, value-conscious shoppers.
At The Karat Store, our oval cut lab diamond engagement rings are crafted for those who want it all—sparkle, meaning, and mindful design. You’ll find a variety of styles in this collection, from sleek solitaires and east-west settings to pavé bands and halo accents. Each ring is made in 14K & 18K solid gold—never plated—and available in white, yellow, and rose tones to suit any skin tone or aesthetic.
Our lab-grown diamonds are created using advanced techniques that replicate the natural formation process, resulting in stones that are chemically and optically identical to mined diamonds—but with a significantly smaller environmental impact. That’s why so many modern couples are choosing lab diamond jewelry—it’s ethical, sustainable, and stunning.
Whether you’re planning a proposal or looking to upgrade your current ring, oval cuts are a beautiful way to stand out while staying true to tradition. Each ring is certified, hypoallergenic, and handcrafted, making it not just a symbol of love—but a statement of values, too.
Quality of Material Used
We use only 100% solid 14K & 18K gold—never plated or filled—in every oval diamond engagement ring. This guarantees a long-lasting, high-quality foundation for the brilliance of the diamond. Available in your choice of white, yellow, or rose gold, each piece is carefully crafted for beauty and strength.
The lab-grown oval diamonds we use are sourced from ethical labs and chosen for their symmetry, fire, and clarity. Our rings are also hypoallergenic and nickel-free, ensuring they’re safe for even the most sensitive skin. This is jewelry that’s meant to last a lifetime—and look incredible every day.
Certifications Provided
Every oval cut lab diamond engagement ring from The Karat Store comes with a certificate from IGI—the International Gemological Institute—ensuring full transparency and trust in your diamond’s quality.
You’ll also receive a BIS hallmark stamped on the gold to confirm its 14K & 18K purity, along with a detailed invoice outlining the specifications of your ring. These certifications are important not just for peace of mind, but for long-term value, insurance, and authenticity. With us, you get more than a ring—you get documented, trusted quality.
Craftsmanship
Every ring we make is a result of expert craftsmanship and precision detail. From shaping the oval diamond’s elegant setting to polishing the gold band by hand, each step is completed by experienced artisans who specialize in fine jewelry.
We use secure prong and bezel settings tailored to the oval shape, ensuring your diamond stays protected while catching light from every angle. Each ring undergoes a multi-step quality inspection to confirm its structure, finish, and brilliance before it ships. When you choose a ring from us, you’re choosing handcrafted fine jewelry made with care and intention.
Frequently Asked Questions
1. How long does shipping take to the USA?
Shipping takes 12–22 days to your U.S. address.
2. Do you use real gold?
Yes, every ring is made with solid 14K & 18K gold, not plated or filled.
3. What is your return policy?
Returns are accepted only for damaged or incorrectly delivered items.
4. Do you offer free shipping in the USA?
Yes, we provide free, insured shipping nationwide.
5. Will I get a tracking number?
Yes, we send a tracking link once your ring is dispatched.
6. How can I contact customer service?
You can email us at contact@thekaratstore.us—we’ll be glad to help.
7. Are the oval diamonds certified?
Yes, every lab-grown diamond is IGI certified and includes documentation.
8. Can I order a custom oval ring?
Yes, custom designs are available upon request and budget.
9. Is the ring safe for sensitive skin?
Yes, we use hypoallergenic, nickel-free 14K & 18K gold for safe wear.
10. How secure is your packaging?
We ship all rings in tamper-proof, secure packaging to ensure safe delivery.