Lab-grown Diamond Guide
CD Peacock Journal

Lab-grown Diamond Guide

Diamond Education

Everything You Need to Know About Lab-Grown Diamonds

Lab-grown diamonds have become an increasingly popular choice for those who want the beauty and brilliance of a diamond with a modern approach to how it is created.

From how they are made to how they are graded, here is our guide to understanding lab-grown diamonds and choosing the right piece for you.

The Basics

What is a lab-grown diamond?

Simply put, lab-grown diamonds are diamonds. The primary difference is that they are created in a laboratory rather than mined from the earth.

While mined diamonds form naturally over millions of years, scientists can recreate the conditions required for diamond growth in a controlled laboratory environment, producing a diamond in a fraction of that time.

What is a lab-grown diamond?
Are lab-grown diamonds real?

Diamond Facts

Are lab-grown diamonds real?

Absolutely. Lab-grown diamonds have the same fundamental physical, chemical and optical properties as mined diamonds.

To the unaided eye, they can appear identical. Specialized testing equipment may be used by trained gemologists to determine whether a diamond was created in a laboratory or formed naturally.

Understanding Quality

How are lab-grown diamonds graded?

Lab-grown diamonds are evaluated using the same fundamental characteristics used for mined diamonds: cut, color, clarity and carat weight, commonly known as the 4Cs.

These characteristics help determine the appearance and overall quality of an individual diamond.

Learn more in our Diamond Education Guide.

How are lab-grown diamonds graded?

Explore the Possibilities

Lab-grown diamond jewelry

Whether you prefer mined or lab-grown diamonds, diamond jewelry remains one of the most enduring ways to celebrate personal style and life's most meaningful occasions. From engagement rings to everyday pieces, lab-grown diamonds offer exceptional versatility across a wide range of designs.

For the Proposal

Lab-grown diamond engagement rings

Diamond engagement rings are timeless for a reason. From classic solitaires and halos to distinctive three-stone designs, lab-grown diamonds can be incorporated into nearly every engagement ring style.

Lab-grown diamond engagement rings
Lab-grown diamond wedding bands

For the Wedding

Lab-grown diamond wedding bands

Diamond wedding bands can range from delicate pavé styles to striking eternity bands.

Whether worn beside an engagement ring or on its own, a lab-grown diamond wedding band offers an elegant way to mark your commitment.

Everyday Brilliance

Lab-grown diamond bracelets

Diamond bracelets bring effortless brilliance to everyday and formal looks.

Classic diamond line bracelets offer timeless elegance, while bangles and contemporary designs make it easy to build a distinctive bracelet stack.

Lab-grown diamond bracelets
Lab-grown diamond earrings

A Jewelry Essential

Lab-grown diamond earrings

Diamond earrings are among the most versatile pieces in any jewelry collection.

Start with classic diamond studs, add diamond hoops, or choose huggies and statement earrings to create a look that feels distinctly your own.

Timeless Layers

Lab-grown diamond necklaces

Diamond necklaces can be worn effortlessly on their own or layered together.

From refined diamond solitaire pendants to line necklaces and station chains, there are countless ways to make diamonds part of your everyday style.

Lab-grown diamond necklaces
Lab-grown diamond rings

Make It Personal

Lab-grown diamond rings

Diamond fashion rings offer endless opportunities for self-expression.

From eternity bands and yellow gold stackable rings to bold multi-row designs, lab-grown diamonds can bring exceptional brilliance to both understated and statement-making styles.

Visit CD Peacock

Discover lab-grown diamonds in Chicago.

Explore lab-grown diamond engagement rings, wedding bands and fine jewelry with the guidance of a CD Peacock jewelry specialist.

Schedule an Appointment