What does ‘lab grown diamond’ mean?

             Laboratory grown rough diamonds

What is a ‘lab grown diamond’ ?

Laboratory grown diamond term is still a source of confusion for many diamond buyers and jewellers.

Natural Diamonds have been high coveted and sort after for thousands of years.

Diamonds have always been a status symbol for the elite and super wealthy, only becoming available to the general populations after large discoveries and marketing by the De Beers group.

The demand for mined diamonds has grown over the past century, At same time the source of new ground to mine has become ever increasingly hard to find or work.

This created the need for a scientific way to create alternatives. Enter Lab grown diamonds, or laboratory created diamonds.

Many Jewellers and most consumers are still confused about the process of creating a diamond, and how these stones actually differ from mined diamonds.

Laboratory grown diamonds are precisely the same in every way to mined diamonds but one. How the diamonds carbon bond grows under heat and pressure.

The growth structure of the carbon in natural mined diamond is haphazard and mixed with elements other than carbon. Nitrogen is the most common.

Lab grown are pure carbon for the most part, with distinctive growth structures visible under high magnification in gemological equipment available at the worlds notable laboratories.

How Can You Tell the Difference Between Lab Grown Diamonds?

Short answer is you can’t.

Lab grown diamonds are visually indistinguishable from natural diamonds, Not even and expert can tell the difference without gemological tasting equipment.

     DTC Diamond View at the DCLA                         Laboratory Sydney

While some differences inn old HPHT Lab diamonds can be identified under a special microscope, there’s nothing obvious about a lab grown diamond.

So how can a laboratory tell the difference?

Almost all natural diamonds contain traces of nitrogen, This is actually what gemologists use to screen out potential lab grown diamonds for further testing.

The actual gemological test requires state of the art gemological equipment. No counter top testers can prove the origin.

Are lab grown as durable as natural ?

The fact is lab grown diamonds are identical natural diamonds in strength, most of which have no flaws which could cause durability issues.

So as to the question Is a Lab Grown Diamond a Real Diamond ?

         Polished lab Grown Diamond at the DCLA

Answer is, Yes, lab grown diamonds are 100% as real as diamonds that have been mined from the earth.

Not only are they identical in every single way except origin, they have all the same optical properties as mined diamonds.

DCLA remains the only laboratory in Australia that guarantees, every diamond ever graded has been tested for origin and all known treatments.

Source: DCLA

LVMH Makes It Official: Lab-Grown Diamonds Are Luxury

                         Lab-Grown Diamonds

In 2018, the FTC permitted “a mineral consisting essentially of pure carbon crystallized in the isometric system” to be described as a “diamond,” whether naturally occurring or man-made. Ever since then, the jewelry establishment has been erecting barriers of entry for lab-grown diamonds into their lucrative $84 billion global market.

The Natural Diamond Council established the official party line, declaring “Crafted by nature over millions of years, natural diamonds are inherently valuable, rare and precious.” Lab-grown diamonds, by contrast, are cheap manufactured substitutes whose value is “tied strictly to the cost of production” and therefore have no lasting value.

With the most to lose, luxury brands, including Bulgari, Cartier and Tiffany (now an LVMH brand), stood firmly behind that barrier and held only natural diamonds were luxury.

But now the walls have been breached with LVMH Luxury Ventures, along with other investors, having completed a $90 million investment round in Israel-based Lusix, a pioneer in the lab-grown diamond (LGD) industry.

Lusix joins MadHappy, Gabriella Hearst, Versed and Stadium Goods in LVMH Luxury Venture’s portfolio. Its investment priorities are clear: seek out brands at the forefront of emerging trends and innovation in the luxury market.

Specifically, it invests in “Iconic luxury brands, recognized for their distinctiveness and the quality of their products and services, with significant growth potential.”

Lusix fits the bill. It is the LGD industry’s first 100% solar-powered diamond producer with its stones sold under the “Sun Grown Diamond” brand. It can grow both clear and custom-colored rough stones in its large-scale reactors and it is one of the industry’s leading producers of premium-quality diamonds.

“LVMH’s investment in the lab space is a statement that lab-growns are going into luxury in a big way,” shared Marty Hurwitz, founder of The MVEye, a research firm specializing in the jewelry market.

“Right now demand for lab-grown diamonds is through the roof and the only thing holding it back is supply. LVMH investment in Lusix will give them secure access to premium-quality supply,” he continued.

Lusix’s technology edge made it particularly attractive to LVMH. The company was founded by Benny Landa, who made his name advancing digital printing technology with his Indigo Printing Company which was eventually sold to Hewlett-Packard in 2002.

He then formed Landa Group, and under that Landa Labs, to explore nanotechnology research and applications. Lusix was spun-off in 2016 as a separate business headed by Landa and co-founder Dr. Yossi Yayon with a Ph.D. in physics and post-graduate work at the University of California, Berkley.

The $90 million investment will be used to bring a second 100% solar-powered facility online this summer.

Landa said in a statement, “We are thrilled and proud to welcome such high-profile investors, most notably LVMH Luxury Ventures, bringing their financial support and valuable industry insights. Their help will contribute greatly to our company’s success while the implications of this investment, both for LUSIX and for the lab-grown diamond segment, are profound – and so exciting!”

Without a doubt, this is exciting news for the entire lab-grown diamond industry which today is estimated to total just under $6 billion and before this announcement was predicted to double in size by 2025.

With LVMH now giving its official luxury imprimatur to lab-grown diamonds, it is safe to bet it will grow even faster than that.

“Lusix is going to double its production by 2023 which will accelerate the market even faster,” Hurwitz shared.

In a final note, Frédéric Arnault, LVMH CEO Bernard Arnault’s 27-year-old son and head of its Tag Heuer brand, was likely instrumental in getting his father to take a closer look at LGDs. Earlier this year, Tag Heuer introduced its first watch featuring lab-grown diamonds at the super-luxury price of $360,000.

“It’s not about replacing traditional diamonds with lab-grown diamonds,” he shared with Vogue Business. “We use what’s different and inherent to this technology, allowing us new shapes and textures.”

Frédéric understands what the next-generation luxury consumers want and that is being given the choice between natural diamonds with their attendant environmental challenges and lab-grown diamonds that are renewable and can be produced without the high environmental price tag.

Plus, consumers can get a bigger and often better quality stone at a lower price. That’s the kind of choice everyone wants.

Source: DCLA

IGI Grades Largest Polished Lab-Grown

     The three lab-grown diamonds from Greenlab

The International Gemological Institute (IGI) has graded a 27-carat lab-grown stone that it claims is the world’s largest polished synthetic diamond.

Indian lab-grown company Greenlab created the marquise step-cut, 27.27-carat diamond, named Om, IGI said Wednesday. The stone, which has no color enhancement, was grown using chemical vapor deposition (CVD).

Along with Om, the IGI graded two additional lab-grown stones submitted by Greenlab, including Shivaya, an emerald-cut diamond weighing 20.24 carats, and Namah, a pear rose-cut, 15.16-carat polished. Greenlab plans to display the diamonds at the JCK Las Vegas show, it noted.

Previously, the largest known polished CVD diamond was a princess-cut, 16.41-carat, G-color, VVS2-clarity stone created by Shanghai Zhengshi Technology. The Gemological Institute of America (GIA) graded the stone in January.

At the time, the largest polished lab-grown diamond of any sort the GIA had examined was a cushion-cut, 20.23-carat, fancy-vivid-yellowish-orange, VS2-clarity diamond created using the High Pressure-High Temperature (HPHT) method in 2019.

Source: DCLA

Botswana sees Russian diamond ban opening door to synthetic gems

Mirny, Sakha Republic, Russian Rough Dimaonds

Botswana, Africa’s top diamond producer, sees a prolonged ban on Russian diamonds opening the way for synthetic gems to expand market share, the country’s minister told a mining conference on Monday.

The United States, the world’s largest market for natural diamonds, imposed sanctions on Russia’s state-controlled Alrosa in April, aiming to cut off a source of revenue for Moscow after its February invasion of Ukraine.

Alrosa, the world’s largest producer of rough diamonds, accounted for about 30% of global output in 2021.

Botswana’s Minister of Minerals and Energy Lefoko Moagi said the ban on Russia diamonds might push prices up to the benefit of rival producers but he also said the gap would be hard to fill.

“We see the 30% gap that will be left by the ban being plugged by something else that is not natural. And for us that will be a challenge,” he said.

Jacob Thamage, head of Botswana’s Diamond Hub, said uncertainty over the Ukraine conflict makes it difficult for Botswana and other natural diamond miners to fill the supply gap as ramping up operations requires significant investment.

“You don’t want to invest a lot of money to up-scale and then the war ends the next day,” Thamage said. “We also see the higher prices pushing consumers to substitutes such as the synthetics and this can cause problems for us if we cede the market to unnatural stones.”

Sales at Debswana, a joint venture between Anglo American unit De Beers and Botswana’s government, accounts for almost all of Botswana diamonds exports. These stood at $3.466 billion in 2021 compared with $2.120 billion in 2020.

Thamage also fears that consumers might start to shun natural diamonds due to traceability issues.

“There is an increased fear that buyers of diamonds will begin to treat all natural diamonds as conflict diamonds and therefore shift to unnatural diamonds,” he said.

Source: DCLA

Record Lab-Grown Stone Turns Up at GIA

                            

The Gemological Institute of America (GIA) recently graded the largest known synthetic diamond to be created using chemical vapor deposition (CVD), it claimed Wednesday.

The stone, produced by Shanghai Zhengshi Technology, is a princess-cut, 16.41 carat, G colour, VVS2 clarity lab grown diamond. Spectroscopic readings the GIA performed confirmed the stone had no post growth treatments to improve the color, it noted.

“The first CVD diamond I examined in 2003 was a 0.23 carat pear shape, with clear brown colour,” said Wuyi Wang, GIA vice president of research and development. “This 16.41 carat laboratory grown diamond demonstrates the advances in CVD growth technology. This achievement has important implications for the many scientific and industrial applications for high quality laboratory grown diamonds.”

The previous record for a synthetic diamond grown using CVD was held by an emerald cut, 14.60 carat, F colour, VS2 clarity diamond, which was produced in India and graded by the International Gemological Institute (IGI). Meanwhile, the record for the largest lab grown diamond the GIA has examined was in 2019 for a cushion cut, 20.23 carat, fancy vivid yellowish orange, VS2 clarity stone made using High Pressure High Temperature (HPHT).

Source: DCLA

Mumbai Bourse to Vote on Lifting Synthetics Ban

 

Mumbai’s Bharat Diamond Bourse (BDB) is on the verge of allowing lab-grown trading, with members due to vote on the matter next week.

The board of the world’s largest diamond hub has recommended the move, arguing that better detection and increased awareness have made it easier to segregate synthetic stones from natural ones. The poll will take place at the annual general meeting (AGM) at the BDB on December 28, according to the exchange’s annual report, which it released last week.

The bourse banned synthetics in 2015, but has been reconsidering the rule for more than two years and holding talks with India’s Natural Diamond Monitoring Committee on how to keep watch of the trade. The board received numerous requests for a meeting in which members could pass the amendment, BDB president Anoop Mehta told Rapaport News Monday.

“I think the vote result will be positive, because a lot of people want to diversify,” Mehta commented.

In the past, “you didn’t have many detection machines, and they were pretty expensive,” he added. “Detection…has gotten much more accessible and reasonable.”

However, companies won’t be able to start trading in synthetics immediately: They will have to apply for this right, Mehta explained. Companies active in both sectors must have detection equipment and keep natural and lab-grown stones in separate rooms, with clear markings on the door to indicate what’s inside. The BDB will cancel the membership of companies that flout the rules.

Meanwhile, the BDB board has recommended removing “natural” from its definition of diamonds, bringing it in line with industry standards, Mehta added. This will also be included in next week’s vote.

Source: DCLA

Mumbai Bourse to Vote on Lifting Synthetics Ban

 

Mumbai’s Bharat Diamond Bourse (BDB) is on the verge of allowing lab-grown trading, with members due to vote on the matter next week.

The board of the world’s largest diamond hub has recommended the move, arguing that better detection and increased awareness have made it easier to segregate synthetic stones from natural ones. The poll will take place at the annual general meeting (AGM) at the BDB on December 28, according to the exchange’s annual report, which it released last week.

The bourse banned synthetics in 2015, but has been reconsidering the rule for more than two years and holding talks with India’s Natural Diamond Monitoring Committee on how to keep watch of the trade. The board received numerous requests for a meeting in which members could pass the amendment, BDB president Anoop Mehta told Rapaport News Monday.

“I think the vote result will be positive, because a lot of people want to diversify,” Mehta commented.

In the past, “you didn’t have many detection machines, and they were pretty expensive,” he added. “Detection…has gotten much more accessible and reasonable.”

However, companies won’t be able to start trading in synthetics immediately: They will have to apply for this right, Mehta explained. Companies active in both sectors must have detection equipment and keep natural and lab-grown stones in separate rooms, with clear markings on the door to indicate what’s inside. The BDB will cancel the membership of companies that flout the rules.

Meanwhile, the BDB board has recommended removing “natural” from its definition of diamonds, bringing it in line with industry standards, Mehta added. This will also be included in next week’s vote.

Source: DCLA

Largest ever CVD laboratory-grown diamond hailed a “remarkable achievement”

 

The International Gemological Institute’s (IGI) Hong Kong laboratory has certified the largest chemical vapor deposition (CVD) laboratory-grown diamond received to date.

With a finished weight of 12.75 carats, this collection-quality man-made gemstone was fashioned from a 46.20 carat CVD-grown rough crystal.

According to its creator, Shanghai Zhengshi Technology, it is the largest CVD lab-grown diamond ever produced.

“For the past 15 years, IGI has been at the forefront of lab-grown certification and education,” stated IGI CEO, Roland Lorie. “With this milestone, the Institute continues to establish itself as the prominent leader in the industry and opens the door for future opportunities to exceed current gemological standards.”

IGI gemologists confirmed the 12.75ct stone was Type IIa, giving it exceptional chemical purity and transparency, with VVS2 clarity, F color, and triple-excellent marks in cut-quality and finish.

Following detailed scientific analysis, the laboratory substantiated that the stone had not undergone any post-growth treatments, so it can be categorised as a pure CVD diamond.

“A laboratory-grown diamond of this carat weight, with such a high clarity and color grade, is a remarkable achievement in CVD cultivated diamond technology,” said IGI Hong Kong managing director, Bob Van Es. “As the industry leader in the certification of laboratory-grown diamonds, IGI will continue to follow these new developments closely.”

This news comes only three months after the IGI analysed the Guinness World Record-holding biggest black lab-grown diamond.

Source: DCLA

Largest ever CVD laboratory-grown diamond hailed a “remarkable achievement”

 

The International Gemological Institute’s (IGI) Hong Kong laboratory has certified the largest chemical vapor deposition (CVD) laboratory-grown diamond received to date.

With a finished weight of 12.75 carats, this collection-quality man-made gemstone was fashioned from a 46.20 carat CVD-grown rough crystal.

According to its creator, Shanghai Zhengshi Technology, it is the largest CVD lab-grown diamond ever produced.

“For the past 15 years, IGI has been at the forefront of lab-grown certification and education,” stated IGI CEO, Roland Lorie. “With this milestone, the Institute continues to establish itself as the prominent leader in the industry and opens the door for future opportunities to exceed current gemological standards.”

IGI gemologists confirmed the 12.75ct stone was Type IIa, giving it exceptional chemical purity and transparency, with VVS2 clarity, F color, and triple-excellent marks in cut-quality and finish.

Following detailed scientific analysis, the laboratory substantiated that the stone had not undergone any post-growth treatments, so it can be categorised as a pure CVD diamond.

“A laboratory-grown diamond of this carat weight, with such a high clarity and color grade, is a remarkable achievement in CVD cultivated diamond technology,” said IGI Hong Kong managing director, Bob Van Es. “As the industry leader in the certification of laboratory-grown diamonds, IGI will continue to follow these new developments closely.”

This news comes only three months after the IGI analysed the Guinness World Record-holding biggest black lab-grown diamond.

Source: DCLA

More Retailers Selling Lab-Grown Diamonds

 

About 38% of independent jewelers are now carrying lab-grown diamonds, according to a new survey by MVI Marketing for the International Grown Diamond Association and InStore magazine.

Consumer awareness of man-made gems is also rising: The company’s MVEye survey of more than 1,000 jewelry consumers found that 80% were aware of lab-grown diamonds. By contrast, in 2018, 58% had heard of the category. A decade ago, less than 10% had.

Some 8% said they owned jewelry with lab-grown diamonds, up from 6% in 2018.

Nearly one-third of jewelry consumers said they learned about lab-grown diamonds from retail jewelers, while another 21% found out about them through social media, specifically the Facebook, Instagram, and YouTube platforms.

The survey found that 22% of jewelry consumers were skeptical at first when they heard about lab-grown diamonds, but 44% wanted to know more, and 17% said their initial reaction was positive.

Over one-third (34%) said they were offered lab-grown diamonds while shopping for an engagement ring, up from 25% in 2018.

While the Federal Trade Commission has specifically warned companies not to use “general environmental benefit claims” like “eco-friendly” or “sustainable” to describe lab-grown (or any) products, the poll found that many consumers had heard that message and retained it, and often used those phrases to describe the category.

Most consumers, however, were simply motivated by the chance to save a little money and get a bigger piece for less, with 31% citing that is the main reason for their purchase.

“At the end of the day, the price-to-size equation is what gets them to open their wallets,” says MVI Marketing CEO Marty Hurwitz. The “eco” message is “the icing on the cake for younger consumers, but it’s not the primary value driver.”

The survey found the most recognized brands in the lab-grown space were e-tailer Brilliant Earth (35%); Diama by Swarovski (34%); Pure Grown Diamonds (27%); Diamond Foundry (24%); Lightbox (24%); Diamond Nexus, which primarily sells simulants but sells lab-growns through another division (22%); and Renaissance (21%).

Hurwitz notes that many retailers said there was a need for “greater unification of marketing presentation” for lab-grown diamonds, so there was a greater clarity about what terminology and sales techniques were allowed and most effective.

Overall, retailers reported mixed results for how their jewelry business was faring in 2020, with 39% saying business was up, 33% finding it down, and 19% reporting it was equal to pre–COVID-19.

As for where consumers wanted to shop this year, 48% said a jewelry chain, 42% said a high-end jeweler, 36% said a local independent, and 15% said online.

As for how they intended to shop during the COVID-19 pandemic, 36% said they wanted to only buy online, 28% said they were looking to visit a store, 17% said they preferred an in-store private appointment, and 11% said they wanted to visit the store and buy online later.

Source: DCLA

More Retailers Selling Lab-Grown Diamonds

 

About 38% of independent jewelers are now carrying lab-grown diamonds, according to a new survey by MVI Marketing for the International Grown Diamond Association and InStore magazine.

Consumer awareness of man-made gems is also rising: The company’s MVEye survey of more than 1,000 jewelry consumers found that 80% were aware of lab-grown diamonds. By contrast, in 2018, 58% had heard of the category. A decade ago, less than 10% had.

Some 8% said they owned jewelry with lab-grown diamonds, up from 6% in 2018.

Nearly one-third of jewelry consumers said they learned about lab-grown diamonds from retail jewelers, while another 21% found out about them through social media, specifically the Facebook, Instagram, and YouTube platforms.

The survey found that 22% of jewelry consumers were skeptical at first when they heard about lab-grown diamonds, but 44% wanted to know more, and 17% said their initial reaction was positive.

Over one-third (34%) said they were offered lab-grown diamonds while shopping for an engagement ring, up from 25% in 2018.

While the Federal Trade Commission has specifically warned companies not to use “general environmental benefit claims” like “eco-friendly” or “sustainable” to describe lab-grown (or any) products, the poll found that many consumers had heard that message and retained it, and often used those phrases to describe the category.

Most consumers, however, were simply motivated by the chance to save a little money and get a bigger piece for less, with 31% citing that is the main reason for their purchase.

“At the end of the day, the price-to-size equation is what gets them to open their wallets,” says MVI Marketing CEO Marty Hurwitz. The “eco” message is “the icing on the cake for younger consumers, but it’s not the primary value driver.”

The survey found the most recognized brands in the lab-grown space were e-tailer Brilliant Earth (35%); Diama by Swarovski (34%); Pure Grown Diamonds (27%); Diamond Foundry (24%); Lightbox (24%); Diamond Nexus, which primarily sells simulants but sells lab-growns through another division (22%); and Renaissance (21%).

Hurwitz notes that many retailers said there was a need for “greater unification of marketing presentation” for lab-grown diamonds, so there was a greater clarity about what terminology and sales techniques were allowed and most effective.

Overall, retailers reported mixed results for how their jewelry business was faring in 2020, with 39% saying business was up, 33% finding it down, and 19% reporting it was equal to pre–COVID-19.

As for where consumers wanted to shop this year, 48% said a jewelry chain, 42% said a high-end jeweler, 36% said a local independent, and 15% said online.

As for how they intended to shop during the COVID-19 pandemic, 36% said they wanted to only buy online, 28% said they were looking to visit a store, 17% said they preferred an in-store private appointment, and 11% said they wanted to visit the store and buy online later.

Source: DCLA

De Beers Adds Grading Specs for Lightbox

Lightbox has added grading information for its synthetic white diamonds in an effort by the De Beers brand to bring further transparency to the lab-grown sector.

The company will provide technical specifications showing the minimum quality of its stones across cut, color, clarity and carat weight, Lightbox said Monday. It will include these descriptions with each white lab-grown diamond it sells, but will not grade each stone individually. The specifications are based on internationally recognized grading standards, the De Beers-owned company noted.

“This new feature is just one more way Lightbox can instill consumer confidence,” the company added.

An infographic with the information is also available on Lightbox’s website. Those specifications list its synthetic white diamonds to be “near colorless” or better, which the company defines as between G to J, meaning only a trained gemologist can detect a trace of color. The stones all have a minimum clarity of VS, and a cut of “very good.” The stones are still priced at $800 per carat.

Lightbox, which De Beers launched in 2018, does not currently intend to offer grading information for its blue or pink lab-grown diamonds.

Source: DCLA

De Beers Adds Grading Specs for Lightbox

Lightbox has added grading information for its synthetic white diamonds in an effort by the De Beers brand to bring further transparency to the lab-grown sector.

The company will provide technical specifications showing the minimum quality of its stones across cut, color, clarity and carat weight, Lightbox said Monday. It will include these descriptions with each white lab-grown diamond it sells, but will not grade each stone individually. The specifications are based on internationally recognized grading standards, the De Beers-owned company noted.

“This new feature is just one more way Lightbox can instill consumer confidence,” the company added.

An infographic with the information is also available on Lightbox’s website. Those specifications list its synthetic white diamonds to be “near colorless” or better, which the company defines as between G to J, meaning only a trained gemologist can detect a trace of color. The stones all have a minimum clarity of VS, and a cut of “very good.” The stones are still priced at $800 per carat.

Lightbox, which De Beers launched in 2018, does not currently intend to offer grading information for its blue or pink lab-grown diamonds.

Source: DCLA

Where to buy laboratory created diamonds

NEX diamonds are type 2A diamonds the best laboratory created diamonds available and rarest of diamonds crystals.

NEX Diamonds are Australia’s trusted name in laboratory created diamond, with a direct factory buying service.

The world’s most technically advanced factory producing the finest Laboratory grown diamonds certified by GCAL or IGI, directly to you from the factory.

Experts are here to guide you through your purchase where ever you choose to buy.

Buy here: NEX Diamonds

Where to buy laboratory created diamonds

NEX diamonds are type 2A diamonds the best laboratory created diamonds available and rarest of diamonds crystals.

NEX Diamonds are Australia’s trusted name in laboratory created diamond, with a direct factory buying service.

The world’s most technically advanced factory producing the finest Laboratory grown diamonds certified by GCAL or IGI, directly to you from the factory.

Experts are here to guide you through your purchase where ever you choose to buy.

Buy here: NEX Diamonds