Shop Lab Grown Diamond Engagement Ring

Filter and sort 13 of 174 products

Availability
Price
The highest price is $3,149.00
$
$
Sort by

Introduction to Lab Grown Diamond Engagement Rings

Lab Grown Diamond Engagement Rings – From 1 to 5 Carats

You’ve found your perfect person — now it’s time to find the perfect ring.

Whether you’re searching for a 1 carat diamond ring, a bold 3 carat diamond ring, or a breathtaking 5 carat diamond ring, lab grown diamond engagement rings offer extraordinary beauty, exceptional value, and conscious craftsmanship.

Modern couples are choosing lab grown diamonds not just for affordability, but for brilliance, quality, and responsible sourcing — without compromising on the timeless elegance of a traditional diamond engagement ring.

If you’re looking for the perfect oval diamond engagement ring, a striking marquise engagement ring, or a classic princess cut diamond ring, here’s everything you need to know.

Why Choose a Lab Grown Diamond Engagement Ring?

Lab grown diamonds are physically, chemically, and visually identical to mined diamonds. They offer the same fire, sparkle, and durability — but typically at a significantly better value.

That means you can go bigger:


  • Upgrade from a 1 carat to a 2 carat diamond ring

  • Choose a stunning 3 carat oval diamond ring

  • Or even design a show-stopping 4 carat, 5 carat, or 6 carat diamond ring

All without exceeding your budget.

Lab diamonds are also created using advanced technology in controlled environments, making them a more environmentally responsible choice for modern couples who want beauty with integrity.

Choose Your Perfect Diamond Shape

Diamond shape defines your ring’s personality. Each cut carries its own character, brilliance, and presence.

Round Diamond Rings

Round diamonds are the most timeless and brilliant choice. With 58 precisely aligned facets, a round diamond engagement ring delivers maximum fire and sparkle, making it the classic benchmark for brilliance.

Oval Diamond Engagement Rings

Oval diamonds offer elongated elegance and flattering finger coverage. An oval diamond ring maximizes surface sparkle while creating a slender, sophisticated look—perfect in solitaire or hidden halo settings.

Cushion Cut Diamond Rings

Cushion cut diamonds feature soft, rounded corners and a romantic glow. Blending vintage charm with modern brilliance, a cushion cut engagement ring offers warmth and timeless appeal.

Pear Shape Diamond Rings

Pear shape diamonds combine the brilliance of round with the elegance of marquise. Their teardrop silhouette creates a dramatic yet feminine statement and elongates the finger beautifully.

Princess Cut Diamond Rings

Princess cut diamonds deliver sharp geometry and intense sparkle. This contemporary square shape reflects light brilliantly and pairs beautifully with halo, pavé, and three-stone designs.

Emerald Cut Diamond Rings

Emerald cut diamonds showcase clean lines and step-cut facets, producing a refined hall-of-mirrors effect. This architectural shape emphasizes clarity and sophistication over sparkle.

Marquise Diamond Rings

Marquise diamonds feature pointed ends and an elongated silhouette that maximizes perceived size. A marquise engagement ring feels bold, regal, and distinctive.

Asscher Cut Diamond Rings

Asscher cut diamonds offer vintage symmetry and depth. With layered step facets and a square shape, they create a striking, elegant presence reminiscent of Art Deco glamour.

Radiant Cut Diamond Rings

Radiant cut diamonds blend the brilliance of round with the structure of emerald. Their trimmed corners and brilliant facets deliver intense sparkle with modern edges.

Heart Shape Diamond Rings

Heart shape diamonds symbolize romance and individuality. This distinctive cut offers bold brilliance and a meaningful statement for those seeking something truly unique.

Classic to Contemporary Engagement Ring Styles

Beyond shape, setting style completes your ring’s personality.

Solitaire Engagement Rings — Timeless & Iconic

The solitaire engagement ring is the most classic choice. A single center stone (from a 1 carat diamond ring to a bold 5 carat diamond ring) puts brilliance front and center.
Customize with: prong or bezel • hidden halo • band width • yellow/white/rose gold • platinum

Halo & Hidden Halo Engagement Rings

A halo engagement ring adds a circle of accent stones to boost sparkle and visual size. A hidden halo engagement ring sits beneath the center stone—subtle from above, dazzling from every angle.
Ideal for: maximum sparkle • bigger look without higher carat • 2–3 carat centers • oval/marquise/emerald cuts

Three Stone Engagement Rings — Symbolic & Meaningful

A three stone engagement ring represents past, present, and future.
Great for: 2 carat centers + side accents • emerald/oval centers • mixed shapes (oval + pear, emerald + trapezoid)

Side Stone & Pavé Engagement Rings

Side stone engagement rings add diamonds along the band for extra brilliance without overpowering the center.
Perfect for: 1–3 carat rings • oval/marquise shapes • sparkle from every angle

Find Your Perfect Carat Size

Choosing the right size depends on your partner’s style and your vision.

1 Carat Diamond Ring – classic, elegant, refined

2 Carat Diamond Ring – noticeable sparkle, balanced presence

3 Carat Diamond Ring – bold yet timeless

4 Carat Diamond Ring – luxurious and eye-catching

5 Carat Diamond Ring – dramatic and unforgettable With lab grown diamonds, upgrading in carat size becomes far more attainable.

Design or Customize Your Perfect Engagement Ring

Whether you’re searching for a 3 carat oval diamond engagement ring, a bold marquise engagement ring, a timeless princess cut diamond ring, a modern hidden halo engagement ring, or even a pink diamond ring your perfect piece is within reach at Beyon Diamond.

Explore pre-designed lab grown diamond engagement rings
Customize your own step by step
Or create a fully bespoke design from a sketch or inspiration

Your love story is one of a kind — your engagement ring should be too.