Lab-Grown Diamond Eternity Rings: Are They Worth It?

Eternity rings symbolize never-ending love. But when you're shopping for one, especially with a significant carat weight, the cost can add up quickly. Enter: lab-grown diamond eternity rings—the modern answer to affordable luxury. But are they too good to be true? This guide breaks down everything you need to know to decide if a lab-grown eternity ring is right for you.

What Are Lab-Grown Diamonds?

Lab-grown diamonds are real diamonds, created in a controlled laboratory environment using either:

• HPHT (High Pressure High Temperature)

• CVD (Chemical Vapor Deposition)

They are chemically, physically, and optically identical to mined diamonds. Even gemologists need special tools to tell them apart.

Yes, lab-grown diamonds are graded by the same institutions as natural diamonds (GIA, IGI).

Benefits of Choosing Lab-Grown for Eternity Rings

1. More Carat for Your Cash

Lab-grown diamonds can cost 30–50% less than natural diamonds.

 That means you can afford:

• A full eternity ring instead of a half

• Larger, higher quality diamonds

• More premium settings (platinum, bezel, shared prong)

2. Sustainability & Ethics

Lab diamonds are:

• Conflict-free

• Have a lower environmental footprint

• Popular with eco-conscious shoppers

If you're giving a ring to symbolize a legacy of love, it helps if that legacy is also kind to the planet.

3. Visually Indistinguishable

You’ll get the same sparkle, fire, and brilliance—especially in eternity ring styles like:

• Shared prong

• Channel

• Bezel

• Pavé

Common Concerns: Should You Worry?

What about resale value?

True: Lab-grown diamonds generally resell for less than mined stones.

But: Most people never resell eternity rings—they’re symbolic, not speculative.

Consider the money saved upfront as value retained.

Will people know it’s lab-grown?

Only if you tell them. Even jewelers can’t tell without equipment.

Best Lab-Grown Eternity Ring Styles

Here’s where lab diamonds truly shine:

​Go bold with design, thanks to the savings on stone cost. 

Pricing Examples

Who Should Consider Lab-Grown Eternity Rings?

Lab-grown diamond eternity rings offer style, savings, and sustainability without sacrificing sentiment or sparkle. If you're shopping with your heart and your head, lab-grown is not just worth it—it might be the smartest jewelry purchase you ever make.

Watch the video below to learn more about lab-grown diamond eternity rings and why are they worth it.