They are real diamonds.
They have the same optical, chemical, thermal and physical characteristics.
These are the words of Matthew Hall, president of GIA, the international diamond grading organization.
ANNA DIAMOND's specialty is its passion for materials.
Not perfectly round pearls, but baroque pearls with character.
Not brand new metal, but refined metal made from urban mines.
And choose lab-grown diamonds over natural diamonds.
What are lab-grown diamonds?
Lab-grown diamonds are diamonds that are artificially grown in a laboratory.
They are called by various names, including "synthetic diamonds" and "LGD," which is an acronym for "Lab Grown Diamond."
Lab-grown diamonds and natural diamonds are analytically, taxonomically and scientifically equivalent; the only difference is the method of production.
It is gaining acceptance around the world as a diamond of a new era, and industry experts have commented on it as follows:
Lab-grown diamonds are diamonds.
by Federal Trade Commission (FTC)
Mined diamonds are a gift of nature while man-made diamonds are a gift of human ingenuity.
by Qiang Lin (Director of the Shanghai Diamond Exchange)
They are real diamonds. They have the same optical, chemical, thermal and physical characteristics.
by Matthew Hall (GIA Director)
The appeal of lab-grown diamonds
1. Don’t harm the earth
Natural diamonds are found in mines, river mouths, etc.
When mining, the ground is dug deep underground over a vast area of land,
The large amount of soil and rocks removed during this process are dumped on the ground.
Another mining method involves shoveling out large amounts of soil from the mouth of a river.
Diamond rough is then separated and mined. In either case, the impact on the environment is enormous.
2. Sparkle that surpasses natural diamonds
Diamonds are classified into "TYPE 1" and "TYPE 2".
TYPE 1: Diamond containing nitrogen
TYPE2: Diamonds that contain almost no nitrogen and are therefore highly transparent, clear and of high quality.
Natural diamonds are formed deep underground over a long period of time.
In most cases, they contain impurities such as nitrogen and boron and are therefore classified as "TYPE 1."
On the other hand, only about 1 to 2% are classified as "TYPE 2."
Therefore, "TYPE2" natural diamonds are
It is considered extremely valuable and is traded at a high price.
Now, all lab-grown diamonds are classified as "TYPE 2".
It is a miraculous stone that contains no impurities and has astonishing transparency, bringing joy to our hearts.
Lab-grown diamonds gaining acceptance around the world
Lab-grown diamonds are not imitations that can be worn in place of natural diamonds.
Due to the various influences that come with the continued pursuit of natural diamonds,
These are genuine diamonds chosen to protect the future of the earth and people.
By wearing a lab-grown diamond,
There are many celebrities who send out messages.
1. Emma Watson
She was chosen to play the role of Hermione Granger in the popular Hollywood movie series "Harry Potter".
Emma Watson made her screen debut in the first film in the series in 2001.
He has now grown into one of Hollywood's most famous actors,
He is recognised as a global celebrity.
Emma Watson has a lovely yet strong gaze.
Gender and sexual harassment, etc.
He is also an activist who is actively involved in solving problems that modern society is facing deadlines for resolution.
As part of her environmental activities, she often wears dresses made from recycled materials in public.
She is a smart Hollywood celebrity whose beautiful appearance wearing lab-grown diamonds is still fresh in our memory.
2. Penelope Cruz
Penelope Cruz was trained in classical ballet and Spanish dance.
She is an actor who continues to be active internationally with her supple body and exotic beauty.
A celebrity recognized by everyone.
She is a talented woman who speaks multiple languages and is also a mother of two children.
Penelope Cruz by Design Artwork
A sincere celebrity who tackles social issues including the environment and poverty.
In addition to designing mobile cases with the aim of donating to charitable organizations,
He is known for designing jewelry using lab-grown diamonds.
3. Lady Gaga
Since shocking the music industry with their debut album, "The Fame,"
Lady Gaga has always topped the hit charts and captivated fans around the world with her talent and encouraging messages.
While providing support for disasters around the world,
He is a kind-hearted celebrity who is also passionate about tackling social and environmental issues.
Yoko Ono, wife of the late John Lennon, highly praised these activities.
In 2013, he presented Gaga with the Lennon-Ono Peace Prize.
Lady Gaga is always a popular fashion icon.
We were one of the first to recognize the high sustainability of lab-grown diamonds.
She was spotted wearing earrings adorned with lab-grown diamonds.
4. Camila Mendes
Camila Mendes made her acting debut in the hit American TV series Riverdale.
She has already joined the ranks of Hollywood celebrities, and attention is always being paid to her activities, including her private life.
The one who attracted attention with his dignified gaze was
The ring was especially shining on Camila's fingers when she attended the traditional People's Choice Awards.
A 5-carat lab-grown diamond.
Once again, lab-grown diamonds proved their sparkle can match the presence of beautiful celebrities.
5. Leonardo DiCaprio is a big investor
Leonardo DiCaprio is a Hollywood celebrity who needs no introduction.
Along with his brilliant career, he is also recognized for his longstanding environmental activism.
Not only does he use his personal wealth to protect wildlife and the environment,
In his field of filmmaking, he has also produced controversial works that confront environmental issues.
There is no end to people who are impressed by the company's constant pursuit of sustainability.
Recently, Leonardo DiCaprio, a sublime celebrity, has been attracting attention.
It was a large investment in a company related to lab-grown diamonds.
We will be keeping a close eye on their future activities.
The difference between lab-grown diamonds and natural diamonds
Lab-grown diamonds and natural diamonds are analytically, taxonomically and scientifically identical.
However, because they have different origins, it is possible to distinguish them by using specialized equipment.
Here we will discuss how they are harvested, how lab-grown diamonds are manufactured, and how to tell the difference between them.
1. How lab-grown diamonds are manufactured
The main manufacturing methods for lab-grown diamonds are:
There are two methods: HPHT (High Pressure High Temperature) and CVD (Chemical Vapor Deposition).
-HPHT (High Pressure High Temperature)
HPHT (High Pressure, High Temperature) is a process that mimics the conditions in which natural diamonds are formed underground.
Small diamond fragments are grown by placing them together with carbon in a high temperature and pressure environment.
When this method was first discovered, it was used to produce small melee diamonds, but in recent years it has also become possible to produce larger ones.
-CVD (Chemical Vapor Deposition)
CVD (Chemical Vapor Deposition) involves inserting small, thin diamond seeds into a machine,
The inside of the machine is filled with hot, carbon-containing methane and hydrogen gases.
Carbon atoms attach to the diamond seed and the diamond slowly grows layer by layer.
This method is easy to control by hand and is also suitable for producing large diamonds and colored diamonds.
Both of these processes take several weeks to several months.
Not all pieces produced will be of jewelry quality,
Although it requires human wisdom and ingenuity, it can be produced in a much shorter time than natural diamonds.
2. How to distinguish between lab-grown diamonds and natural diamonds
It is possible to formally distinguish between lab-grown diamonds and natural diamonds.
However, this appraisal is said to require such advanced skills that even highly trained experts have difficulty with it.
Even experts cannot distinguish them by appearance alone.
Natural diamonds and lab-grown diamonds are finally distinguished by being put through special equipment.
That difference is recognized.
Lab-grown diamonds also have their own unique characteristics
When you hear "lab-grown diamonds,"
It is often thought that this produces uniform products like mass-produced goods.
However, in reality, the production of lab-grown diamonds requires advanced technology.
Producing high quality diamonds is not easy.
Diamonds are formed by placing a diamond nucleus in the right environment, but they can crack under high temperature and pressure conditions.
There is no way to know what quality of diamond will be produced until you see the finished product.
The quality varies depending on the technology of the company that produces it.
Even during the cutting and polishing process, slight individual differences arise.
In fact, lab-grown diamonds are just like natural diamonds.
The quality is assessed based on the 4Cs (carat: weight, cut: brilliance, color: color, and clarity: transparency).
The starting point of manufacturing is the material.
Only by starting from a better place can we create a more beautiful future.
ANNA DAIAMOND will continue to create jewelry made from ethically produced materials such as lab-grown diamonds.
ANNA DIAMOND Founder/Designer
Haruna Mori