Lab-Grown Diamond Necklaces: The Perfect Gift for the Ethically Conscious 

Lab-grown diamonds are all the rage these days. But should you consider buying a lab-grown diamond necklace for your loved one? 

A hundred times, yes! 

For one, they are 100% real. Unlike mined diamonds, they are also conflict-free and eco-friendly. It’s an incredible gift for someone who cares deeply about nature and human beings!


How Much Do Lab-Grown Diamonds Cost?

How Much Do Lab Grown Diamonds Cost

You might just fall in love with lab-grown diamonds for another great reason – cost!

A lab-grown diamond necklace might cost 30-50% less than its natural, mined counterpart. Even though both are identical in chemical properties and appearance, natural diamonds cost more because they are rare.

Mined diamonds take billions of years to form inside the Earth’s mantle, whereas synthetic or lab-grown diamonds take a few weeks under extremely controlled conditions. 

So, if you’d love something more budget-friendly, a lab-grown diamond necklace is a brilliant choice. That’s why they are so popular with millennials. They prefer eco-friendly and budget-friendly options!

Do They Look Real?

Do They Look Real

First things first, lab-grown diamonds are real!

What’s not real are diamond simulants like moissanite, Yttrium Aluminum Garnet (YAG), and cubic zirconia (CZ). They are optically, chemically, and physically different from lab-grown diamonds. 

Not only is that difference apparent to the naked eye, but diamond simulants are also more vulnerable to wear over time. 

To make things easier, let’s take one property, for instance. 

On the Mohs Scale of Hardness, lab diamonds are rated 10, whereas CZ and moissanite rank 8.5 and 9.25, respectively. 

So, to answer your question, lab diamonds look and feel 100% real because they are made of pure carbon – just like natural diamonds. They have the same shine and brilliance.

That should remove any concern you have about gifting a lab-grown diamond necklace to your significant other!

Lab Diamonds Are Ethical and Eco-Friendly

Natural diamonds aren’t called blood diamonds for no reason. Many of them are mined in war-torn areas and used to finance terrorism. Not to mention, innocent lives often suffer the consequences. 

By purchasing a lab diamond, you can rest assured that they are conflict-free. Moreover, they do not cause devastation to our planet and its ecosystems.

The mining activity used to source natural diamonds:

  • Disrupts natural habitats
  • Causes air and water pollution
  • Leads to deforestation, soil erosion, land degradation

Since there is no mining involved in lab-grown diamonds, they are your environmentally friendly alternative. No wonder it’s a thoughtful and beautiful gift for those ethically and environmentally conscious! 

How Are Lab Diamonds Made?

How Are Lab Diamonds Made

Are you curious about how the lab-grown diamond necklace you’re planning to purchase for your loved one is created in the first place?

Here’s how:

  • High Pressure, High Temperature (HPHT): This process mimics the extremely high temperature and high-pressure conditions inside the Earth’s mantle that form natural diamonds. HPHT takes almost two months to develop a seed into a diamond, atom by atom. Compare that against billions of years required to forge a diamond naturally!
  • Chemical Vapor Deposition (CVD): This method requires the use of ionized gas rich in hydrogen and methane. Lasers, microwaves, and other techniques cause carbon to precipitate from the plasma cloud and then deposit onto the seed (a tiny diamond crystal as thin as human hair). 

After they are created, the diamonds are cut and polished by high-tech lasers and master cutters.

And that’s how lab-grown diamonds are made – chemically, visually, and physically identical to a mined diamond, yet so much better in so many ways!

The 4Cs of Lab-Grown Diamonds

The 4Cs of Lab Grown Diamonds

How do you determine the value and quality of any natural diamond?

Well, by evaluating the 4Cs defined by the Gemological Institute of America (GIA):

  • Cut: A diamond’s sparkle and brilliance are determined by its cut quality.
  • Color: Diamonds can range from colorless to yellow or brown. The rarest ones are colorless diamonds. 
  • Clarity: A measure of blemishes or inclusions in a diamond. 
  • Carat Weight: The weight of a diamond is measured in carats. A carat is 1/5th of a gram. 

The diamonds are graded based on these 4Cs. Like mined diamonds, lab-grown diamonds also receive grading reports.

Major gem labs like the International Gemological Institute (IGI), Gemological Institute of America (GIA), Gem Certification and Assurance Lab (GCAL), and HRD Antwerp give these gradings.

Reputed online sellers of lab-grown diamonds like La Joya provide detailed information about cut, color, clarity, and carat weight. The website also has high-resolution videos and images of their coveted diamond jewelry. 

This helps you view the entire diamond and see how well it interacts with light. 

Wrapping Up!

Now you know exactly why a lab-grown diamond necklace is a perfect gift for your ethically and environmentally conscious loved one!

Not only are lab diamonds a morally superior choice, but they are also less pricy than mined, natural diamonds. Who wouldn’t want such a thoughtful and incredible gift?

At La Joya, you’ll find stunning options for a lab-grown diamond necklace and tons of other jewelry like earrings and rings. 

FAQs about Lab-Grown Diamond Necklaces

1. Are lab-grown diamonds fake or real?

A lab-grown diamond’s chemical composition, optical properties, and physical properties are identical to a mined diamond. They are 100% real diamonds. 

2. Is there a disadvantage to buying a lab-grown diamond?

If you intend to resell a lab-grown diamond, there is a disadvantage because its resale value will decrease over time. However, if you intend to keep or gift the diamond, it will last forever – just like a natural diamond. 

3. Can a lab-grown diamond lose its sparkle?

No, lab-grown diamonds do not fade or lose their shine over time. The two processes used to create these diamonds, i.e., HPHT and CVD, mimic the conditions inside Earth’s mantle to produce identical results. 

4. Are lab-grown diamonds durable?

Similar to mined diamonds, lab-grown counterparts require care to last a lifetime and even multiple lifetimes. That includes cleaning it regularly and protecting it from lotions and chemicals. 

5. Are lab-grown diamonds expensive?

Since they are still real diamonds, lab-grown diamonds are pricy. However, they are less costly than mined diamonds and more expensive than diamond simulants like cubic zirconia.

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Nishit Mehta

Nishit Mehta is a third-generation diamantaire with over 30 years of experience in the diamond and jewelry industry. With vast knowledge and expertise in making jewelry for other jewelers, Nishit has recently decided to expand his brand, La Joya, in the lab-grown diamond jewelry space. His passion for creating exquisite jewelry has made him a trusted name in the industry.