Do Lab Grown Diamonds Hold Value? A Comprehensive Guide

Do lab grown diamonds hold value?

In short: Lab-grown diamonds hold their usefulness and beauty indefinitely, but not their retail price — like all diamonds, they resell for less than you paid. Wholesale lab-grown prices have fallen as technology has scaled, so the smart way to judge value is by what you get today: a larger, certified, higher-quality stone for a fraction of a mined diamond's cost.

"Holding value" means different things to different buyers. For some it is about resale; for others it is about getting lasting quality for the money. This guide looks at both, honestly.

Retail price versus resale price

Every diamond sold at retail carries a markup covering cutting, certification, setting and margin. Resale strips that away, so both mined and lab-grown diamonds typically return a fraction of their purchase price if sold on. This is not unique to lab-grown stones — it is simply how the diamond market works. For a like-for-like cost comparison, see our natural vs lab-grown price comparison.

Why lab-grown prices have changed

As HPHT and CVD production capacity has grown, the wholesale cost of lab-grown diamonds has come down significantly over the past decade. That is excellent news for buyers — you can now own a two-carat certified lab-grown stone for what a much smaller mined diamond once cost. It does mean, however, that a lab-grown diamond bought today is unlikely to appreciate, so it should be seen as a purchase to enjoy rather than an asset to trade.

Where the real value lies

• More diamond per dollar — the same budget buys a larger or higher-quality certified stone.
• Identical durability — a hardness of 10 on the Mohs scale means it lasts a lifetime of daily wear.
• Certified quality — GIA or IGI grading documents exactly what you own.
• Ethical and traceable origin — a clear, conflict-free supply chain.
• Sentimental permanence — the piece keeps its meaning regardless of market price.

How to protect what value there is

If potential resale matters to you, favor stones that the secondhand market rewards: a strong cut grade, a recognizable color and clarity, a popular shape, and full certification. Keep the report and receipt, and maintain the piece well. For the fundamentals behind these choices, our diamond education guide and beginner's guide to lab-grown diamonds are good starting points.

Explore certified stones across our lab-grown diamonds and engagement rings collections.

Frequently asked questions

Will my lab-grown diamond be worth more in the future?

It is unlikely to appreciate. Lab-grown production has increased and wholesale prices have fallen, so these stones are best chosen for beauty and value today rather than future gain.

Do lab-grown diamonds lose value faster than natural ones?

In percentage terms they can, but because they cost far less upfront, the actual dollar depreciation is often smaller. Neither type is a reliable investment.

Is a lab-grown diamond still worth buying?

For most buyers, yes — you get a certified, durable, beautiful diamond for a fraction of the mined price, which is excellent value even though resale returns are modest.

See how far your budget goes in our lab-grown collection.