PERSONAL SERVICE · BRENTWOOD, TENNESSEE
Sales · Call / Text 615-373-5969
PERSONAL SERVICE · BRENTWOOD, TENNESSEE
Sales · Call / Text 615-373-5969

THE BRENTWOOD DIAMOND GUIDE

Different origins.
A choice that is yours.

Natural and lab-grown diamonds can both be beautiful. Understanding how they differ makes the conversation clearer—and the decision more personal.

Start with origin

Natural diamonds form deep inside the Earth through geological processes. Laboratory-grown diamonds are produced with technology: high pressure and high temperature (HPHT), or chemical vapor deposition (CVD). Both are crystalline carbon, with essentially the same chemical, physical, and optical properties. Their growth histories leave differences that specialist testing can identify.

A diamond is different from a diamond look-alike

A lab-grown diamond is a diamond. Moissanite and cubic zirconia are different materials that can resemble it. Ask for the material and origin to be stated clearly on the paperwork.

Compare the individual stones

Origin alone does not tell you how attractive a particular diamond will be. Look at the stone in more than one lighting condition and compare its proportions, visible inclusions, color, and craftsmanship. Use the traditional 4Cs as a vocabulary:

  • Cut: how the facets work with light. It is different from shape, such as oval or round.
  • Color: the presence or absence of color within the applicable grading system.
  • Clarity: internal inclusions and surface characteristics.
  • Carat: weight, rather than a measurement of face-up size.

Understand the price conversation

Lab-grown diamonds generally cost less than natural diamonds of comparable size and quality. That can give you different options within your budget. Compare specific stones and written quotes rather than a universal discount percentage. Ask separately about the stone, setting, service, and any trade-in policy.

Read the report—and ask questions

Ask which independent laboratory issued the report or assessment, whether it identifies origin, and how to verify its number. Natural and lab-grown documentation can use different formats and terminology; read the actual document rather than assuming every report is interchangeable. Ordinary visual inspection alone cannot reliably establish origin.

Bring these questions with you

  • Is this natural or laboratory-grown, and is that recorded on the receipt?
  • What treatments, if any, are disclosed?
  • Can we compare stones in my budget in different lighting?
  • What are the return, warranty, and service terms?
  • What documentation supports any sourcing or environmental claim?

Choose the stone you enjoy, with a clear understanding of what you are buying. We can help you compare the details.

Talk with Brentwood Jewelry · (615) 373-5959

Further reading: GIA: natural and laboratory-grown diamonds · GIA: diamonds and simulants · GIA: the 4Cs. Educational information; compare current reports, stones, and store policies before purchasing.

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