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How Are Lab-Grown Diamonds Made

By:  Penelope P

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From Lab to Luxury

Diamonds have long been revered for their beauty, durability and rarity. However, advances in technology have led to the creation of lab-grown diamonds that are virtually indistinguishable from their natural counterparts. But how are lab-grown diamonds created? In this article, we will explore the process behind the creation of these stunning gemstones, comparing them to natural diamonds and shedding light on the fascinating world of lab-grown diamond technology.

Natural vs. Lab-Grown Diamonds

Before delving into the methods of creating lab-grown diamonds, it’s important to understand the difference between natural vs. lab-grown diamonds. Natural diamond stones are formed deep within the Earth’s mantle over billions of years, as a result of intense heat and pressure. These diamonds are then brought to the surface through volcanic eruptions, where they are mined and refined for use in jewelry.

Wondering what is a lab-grown diamond? Well, lab grown diamonds are nothing but diamonds created in controlled laboratory settings using advanced technology. While natural and lab-grown diamonds are chemically, optically and physically identical, the main difference lies in their origins. Lab-grown diamond production could take weeks or months, whereas natural diamonds take millions of years to form.

How Are Lab-Grown Diamonds Created

How Are Lab-Grown Diamonds Created

There are two main methods used in lab-grown diamond manufacturing: Chemical Vapor Deposition (CVD) and High Pressure High Temperature (HPHT). We’ll take a closer look at both these methods below.

Chemical Vapor Deposition (CVD)

The Chemical Vapor Deposition (CVD) method involves placing a tiny diamond seed in a sealed chamber filled with a carbon-rich gas. The chamber is then heated to extreme temperatures, causing the gas to break down and deposit carbon atoms onto the seed. Over time, these carbon atoms form layers of diamond, growing it to the desired size. This lab-grown diamond process can take anywhere from a few weeks to a few months, depending on the size of the diamond being made.

High Pressure High Temperature (HPHT)

The high pressure-high temperature (HPHT) method mimics the natural process of diamond formation by subjecting a carbon source to high temperatures and pressures. As part of this man-made diamond manufacturing method, pure carbon is pressed inside a metal cube. It is then heated to high temperatures and exposed to high pressure through electric pulses. This intense heat and pressure cause the carbon atoms to crystallize, eventually growing into a diamond. The HPHT method can produce diamonds in a matter of days, making it a quicker alternative to the CVD method.

We’re sure you’ll agree that lab-created diamond manufacturing is a fascinating process that combines advanced technology with the beauty of nature. Whether formed through the Chemical Vapor Deposition method or the high pressure high temperature method, lab-grown diamonds are a less expensive alternative to natural diamonds, without compromising on quality or brilliance. So, the next time you admire a sparkling lab-grown diamond, remember the intricate journey it took to reach your jewelry collection.

Speaking of jewelry, we’re sure you’d like to get your hands on some stunning lab-created diamond jewelry. Well, we’re happy to show you some of our favorite picks.

Top 7 Lab-Grown Diamond Jewelry Picks

1. Lab-Grown Nature-Inspired Diamond Twisted Vine Ring

Angara

F-G, VS | Platinum | 2/3 carat

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Lab-Grown Nature Inspired Diamond Twisted Vine...

A sparkling testament to the cultivated diamond process, this nature-inspired lab-grown diamond ring will be your new favorite. The twisted vine shank studded with dazzling diamonds will add loads of shimmer and shine to your ensemble.

 2. Lab-Grown Diamond Link Tennis Bracelet

Angara

F-G, VS | White Gold | 2 7/8 carats

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Lab-Grown Round Diamond Link Tennis Bracelet

Have a penchant for the classics? Well then, you’ll love this chic and sophisticated lab-grown diamond tennis bracelet. Pair this elegant piece with your work outfits, party ensembles or date night looks to instantly elevate your style.

3. Lab-Grown Diamond Inside-Out Hoop Earrings

Angara

F-G, VS | Platinum | 1 carats

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Lab-Grown Prong-Set Diamond Inside Out Hoop...

If you love all things trendy, these lab-grown diamond inside-out hoops are must-haves in your jewelry collection. They’ll pair well with just about any outfit in your closet, be it formal work wear or your favorite LBD.

4. Lab-Grown Vintage-Style Diamond Pendant with Halo

Angara

F-G, VS | Platinum | 5/8 carat

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Lab-Grown Vintage Style Diamond Pendant with Halo

Want beautifully handcrafted lab-grown jewelry with a touch of old-world charm? Then, this vintage-inspired lab-grown diamond pendant necklace is meant for you. Featuring a sparkly diamond nestled amid a breathtaking diamond halo, this piece is sure to make heads turn.

5. Lab-Grown Emerald-Cut and Pear Diamond Two-Stone Engagement Ring

Angara

F-G, VS | Platinum | 2 7/8 carats

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Lab-Grown Emerald-Cut & Pear Diamond Two-Stone...

Are you and your bae about to begin a new chapter of your relationship? Well then, that calls for a beautiful token of love. And we suggest this exquisite two-stone engagement ring that symbolizes two hearts becoming one. Featuring two lab diamonds in two distinct shapes, this ring celebrates your unique love story.

6. Lab-Grown Princess-Cut Diamond Stud Earrings

Angara

F-G, VS | Platinum | 1 carat

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Lab-Grown Princess-Cut Diamond Stud Earrings

These lab-grown diamond studs will take you from desk to dinner in style. You can also pair them with a solitaire pendant or diamond bracelet for a little extra sparkle.

7. Lab-Grown Diamond Solitaire Infinity Knot Pendant

Angara

F-G, VS | Platinum | 3/4 carat

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Lab-Grown Cushion Diamond Solitaire Infinity Knot...

Simply charming, this lab-grown diamond infinity knot pendant will add the right amount of sparkle to your OOTD. It also makes a wonderful gift for someone you love.

Loved our top picks? Well then, you must check out the rest of Angara’s lab-grown diamond jewelry collection and shop your favorite rings, earrings, bracelets and pendant necklaces.

FAQs

1. How are lab-grown diamonds made?

Lab-grown diamonds are created through two methods. These are High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD) techniques, which simulate the natural diamond formation process.

2. What’s the HPHT method for lab-grown diamonds?

HPHT stands for High Pressure High Temperature, a method used to create lab-grown diamonds by mimicking the conditions under which natural diamonds form deep within the Earth.

3. What’s the CVD method for lab-grown diamonds?

CVD stands for Chemical Vapor Deposition, a technology that allows for the growth of diamonds layer by layer from a carbon-rich gas mixture, resulting in high-quality lab-grown diamonds.

4. How long does it take to grow a lab diamond?

It typically takes several weeks to a few months for lab-grown diamond growth, depending on the size and quality desired. The process involves replicating the natural diamond growth process in a controlled environment.

5. Are lab-grown diamonds cheaper than mined diamonds?

Generally, lab-grown diamonds are more affordable than mined diamonds due to lower production costs and a more sustainable supply chain, making them a popular alternative for customers.

6. Do lab-grown diamonds have the same sparkle as mined diamonds?

They certainly do! Lab-grown diamonds have the same sparkle and brilliance as natural diamonds. After all, they are optically, chemically and physically similar to earth-mined diamonds.

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