No two lab-grown diamonds are identical; in reality, it’s impossible to make replicas. Therefore, each lab-grown diamond is unique and rare. And we cover in this article like HPHT Diamonds | White Lab-grown Diamond | Blue Lab-grown Diamond | Pink Lab-grown Diamond | Yellow Lab-grown Diamond
One of the most important reservations people have when considering lab-grown diamonds is that they are not unique. They worry they’re clones or copies of every other, making all of them completely identical and unoriginal. This myth couldn’t be beyond reality.
When you plant a tree, you recognize roughly what shape it’ll be and what size and shade it’ll become. But, you never know what direction the branches will improve.
You’ll be assured that although the tree is also almost like others, it might be impossible for it to be a similar exact copy of the other within the world. A similar is true for lab-grown diamonds.
Lab-grown diamonds (also called man-made diamonds and lab-grown diamonds) are more beautiful, ethical, and affordable than anything we’ll get out of the Earth.
We’re replicating the Earth’s natural action by crystallizing carbon into brilliant diamonds that are chemically, optically and physically just like earth-mined diamonds, but are priced up to 40% less, and free of any environmental or humanitarian concerns.
Chemical Vapor Deposition (CVD)
Chemical Vapor Deposition, or CVD, maybe a process used to create gem-grade diamonds, also as optics and semiconductors. The CVD process uses ultra-pure carbon-rich gasses during a controlled chamber.
Carbon-based gasses, like methane, are heated until they split apart, allowing the carbon atoms inside the gas to separate. These tiny carbon atoms fall on a diamond substrate and create up layers leading to a rough diamond crystal. This process needs between six to 10 weeks and yields gem-grade Type IIa diamonds.
In recent years, CVD research has gained popularity, and now modified versions of CVD are getting used. These processes differ within the means by which chemical reactions are initiated. some of these variations include:
- Low-pressure CVD (LPCVD)
- Ultrahigh Vacuum CVD (UHVCVD)
- Plasma-enhanced Chemical Vapor Deposition (PECVD)
- Microwave Plasma Chemical Vapor Deposition (MPCVD)
High-pressure High-temperature (HPHT)
High-Pressure High-Temperature, or HPHT, recreates a diamond’s natural growing environment found deep inside the Earth. The machines used have the flexibility to create up the pressure of just about 60,000 atmospheres and temperature of two,500 degrees Celsius.
The growth cell contains all the elements needed to produce an HPHT diamonds, including a seed, highly refined graphite, and a catalyst mixture consisting of metals and powders. The cell is placed within the center of the HPHT diamonds chamber.
Consistent temperatures reaching 1,300 degrees Celsius and more than 50,000 atmospheres of pressure are applied. The catalysts inside the cell are the primary to react to the added heat and pressure and change from solid to molten form.
The molten catalyst solution produces the graphite within the cell to dissolve. Once all the specified conditions are met, the cooling process begins. This method takes place over several days and allows the carbon atoms to create upon the seed.
The cell is removed from the HPHT diamonds machine once the expansion cycle is finished. The new rough diamond is extracted and cleaned in preparation for final cutting and polishing.
The entire HPHT diamonds growing process requires an incredibly controlled environment to provide a gem-quality diamond. Any shift or change during growth can cause the HPHT diamonds to prevent growing or can create inclusions that end in unusable diamonds.
Every HPHT diamonds must complete the entire growth cycle before the machine is often opened. It’s only after the HPHT diamonds chamber is opened that we will see the finished rough diamond and its color, clarity, and size.
Within the HPHT diamonds process, there are three primary tools wont to supply the pressure and temperature necessary to provide lab-grown diamonds. These are:
The Bars Press is the best tool used for producing gem-quality diamonds. It uses a combination of inner and outer anvils to use hydraulic pressure to the expansion cell.
The Belt Press is that the founding technology behind growing HPHT diamonds. It is often large and produces several HPHT diamonds in just one cycle by using two large anvils that press together to make the required pressure.
It’s capable of manufacturing gem-quality diamonds but is most typically used to produce diamonds and diamond powder for industrial purposes.
A Cubic Press are often large in size and uses six separate anvils to make the required pressure for HPHT diamonds crystal growth. It’s also used to create diamond powder for industrial purposes.
Lab-Grown Diamonds Benefits
Unmatched Beauty of Lab-Grown Diamonds
Our selection of lab-grown diamonds is available up to IF in clarity, D in color, Ideal in cut, and up to 10 carats in size.
They are available during a type of shapes, including round, rose, emerald, cushion, oval, oval rose, heart, princess, trillion, and radiant. Colors include white, yellow, blue, pink, and green.
Unrivaled Quality of Lab-Grown Diamonds
Unlike other retailers, every New Grown Diamond lab-grown diamond is Type IIa, the purest kind of a diamond. They’re harder and brighter than Type Ia diamonds. Only 2% of earth-mined diamonds are of this quality.
Furthermore, each lab-grown diamond is graded and authorized by a similar leading independent gemological labs that are used to grade earth-mined diamonds.
Unbeatable Value of Lab-Grown Diamonds
lab-grown diamonds cost up to 40% but their mined diamond equivalents. Buyers beware: keep an eye out for “grown diamonds” sold for many hundred dollars per carat. If the opportunity seems too good to be true, it probably is. Only lab-grown diamond simulants fall during this price range.
Every lab-grown diamond from New Grown Diamond is guaranteed conflict-free and sourced from first world countries where they’re treated and cut during a controlled lab environment.
Unlike earth-mined diamonds, our man-made diamonds are created without negatively harming native communities, society, or the Earth.
The mining of earth-mined diamonds results in many hectares of soil being disturbed (approximately 0.00091 hectares per carat), excessive carbon emissions and other greenhouse gas emissions that cause deteriorated air quality and pollution. Additionally, approximately 126 gallons of water are used for each 1.0-carat diamond mined.
The amount of land disturbed within the creation of a laboratory-grown diamond equates to 0.00000071 hectares per carat. The utilization of water is additionally minimal, with approximately 18.5 liters utilized in the creation of a 1.0-carat laboratory-grown diamond.
How Many Colors Are Lab-grown Diamonds Available?
White Lab-grown Diamonds
A pure carbon diamond with no immorality will grade as a colorless diamond. However, the majority of both mined and lab-grown diamonds contain immorality, most of which is nitrogen.
The nitrogen atoms within the lab-grown diamond lattice build the yellow tint. In cases of fancy colored diamonds, the pure yellow color is made. Nearly all diamonds, both mined and lab-grown, start as yellow diamonds.
Over the span of many years and exposure to pressure and heat, mined diamonds split the nitrogen atoms within their lattice, rendering the nitrogen atom’s ability to provide a yellow light. The splitting of the nitrogen atoms is what gives the lab-grown diamond its strength to shine white.
In the case of lab-grown diamonds, we do not have many years to convert a yellow diamond to white. However, the power to grow the yellow diamond with little or no nitrogen produces a similar result.
Growth Time of White Lab-grown Diamonds
Growing a white diamond needs an incredibly controlled environment. The heat and pressure must remain consistent throughout the complete growing process. Any fluctuation or change within the expansion cell can cause the white diamond to prevent growing or can create heavy inclusions.
Extracting the nitrogen and boron from the expansion cell to remove the color from the diamond lattice also causes the lab-grown diamond to grow slower. White diamonds typically take up to two weeks or longer to build a 1.0 carat stone.
It is the extended growth time, the necessity to extract certain elements from the expansion cell, and therefore the demand to stay the heat and pressure consistent that creates growing a white lab-grown diamond difficult, thus providing to their limited availability.
Price Comparison of White Lab-grown Diamonds
Unlike earth-mined diamonds, lab-grown diamonds are pretty limited in supply. The method used to create white lab-grown diamonds is also the foremost time consuming and temperamental.
As long as white earth-mined diamonds are in abundance, and white lab-grown is in limited supply, the value finishes up being very comparable. A typical 1.0 carat lab-grown diamond will range from $5,600.00USD to $10,000.
White lab-grown diamonds are priced identically to mined diamonds using the cut, carat size, color, and clarity to see their individual worth.
Available Shapes of White Lab-grown Diamonds
White lab-grown diamonds yield a square-ish rough. This enables the foremost popular shapes to be produced: round, princess, Asscher, cushion, and emerald.
These shapes complement the diamond rough and, in return, give the very best yields. Elongated shapes like oval, marquise, and pear typically aren’t produced due to their need for a more elongated rough.
All lab-grown white diamonds offered by New Grown Diamond are hand-cut. Every lab-grown diamond comes with individual grading from either the IGI or GCal and shows their cut grade on the grading report. Every lab-grown diamond is cut to maximize brightness and color.
The clarity of a lab-grown white diamond is evaluated as an equivalent as an earth-mined diamond, typically starting from IF to SI2. All grading is completed by either IGI or GCal and is included with every lab-grown Diamond offered by New Grown Diamond.
Yellow Lab-grown Diamonds
Yellow lab-grown diamonds are optically, chemically, and physically just like yellow earth-mined diamonds but are allowed free of conflict and, on the average, 10% of the value.
They’re available during a color range from fancy yellow to fancy vivid yellow, in sizes up to 2.0 carats and a variety of shapes.
Both mined, and lab-grown yellow diamonds prepare their color from nitrogen. While lab-grown diamonds are made from carbon, impurities within the stone exist.
It’s the introduction of those impurities, during this case, nitrogen, which will ultimately give the diamond its yellow color. As a diamond grows, nitrogen atoms will sometimes replace a carbon atom in the lab-grown diamond’s lattice structure. Once light enters the diamond, the nitrogen will indicate back yellow light.
By controlling the quantity of nitrogen during the diamond’s growing process. The color of the finished lab-grown diamond is often selected. The more nitrogen during a lab-grown diamond, the yellower it’ll be. Too much nitrogen, and therefore the diamond will start to seem brown.
“Getters” are used during the growing process to capture excess nitrogen within the expansion cell. By using getters, we will grow yellow diamonds with the foremost desirable gem-quality colors.
Many lab-grown diamonds are given in yellow and orange/yellow colors. A lab-grown diamond makes its orange color from the solvents used during the growing process.
These lab-grown diamonds are grown during a molten metal solution. The orange comes from the solvent trapped within the lab-grown diamond lattice itself during the growing cycle.
These solvents, combined by the nitrogen trapped within the lab-grown diamond’s lattice structure, provide the diamond it’s orange/yellow color.
Deciding on which color of yellow or orange/yellow diamond to shop for is purely a personal choice. The ranges we offer fall between the foremost commonly grown and purchased colors.
Growth Time of Lab-grown Diamonds
It takes five to 6 days for one cycle within the growth machine to supply rough enough to cut a 1.0 to 2.0 carat finished yellow diamond. The nitrogen left in during the growing process that provides a yellow lab-grown diamond. Its color actually helps the lab-grown diamond grow faster than the other color.
Price Comparison of Lab-grown Diamonds
Fancy yellow-colored diamonds are fairly rare in nature. Yellow lab-grown diamonds cost about 75% but their mined equivalents. lab-grown yellow diamonds are the foremost abundant because they’re the simplest of the colors to grow.
As a result, they’re also the least expensive. lab-grown yellow diamonds range in price from $3,000.00USD to $5,000 per carat. Earth-mined yellow diamonds can cost everywhere from $10,000 to $50,000.
Available Shapes of Lab-grown Diamonds
The majority of yellow diamond roughs grow during a truncated octahedral shape. Square shapes, like radiant, princess, cushion, Asscher, and emerald, are typically used to yield the foremost from the rough.
Round shaped diamonds also are available. Due to the square nature of the yellow rough, elongated shapes like pear, oval and marquise are not typically produced.
Pink Lab-grown Diamonds
Pink lab-grown diamonds are optically, chemically, and physically just like pink earth-mined diamonds but are offered free of conflict and about 5% of the value. They’re typically readily available in sizes below 2.0 carats and range in color from fancy pink to fancy deep pink.
Unlike white, blue, and yellow lab-grown diamonds, which get their color during the growing process. Pink diamonds get their color from a post-growth treatment process mentioned as irradiation and annealing.
Certain lighter yellow diamonds are most ordinarily wont to create pinks. By showering the pink lab-grown diamond with electrons and neutrons (irradiation). We will alter the lab-grown diamond’s crystal lattice structure and make a new colored center.
During the second step, annealing, the stone is heated to help smooth the alterations created from the irradiation. And helps achieve the pink lab-grown diamond’s finished color.
Additional colors like purple, red, and green are available and are produced post-treatment using a similar process as pinks. The color created during the treatment process is permanent and secure under normal wear and tear conditions.
Within the event of setting, repairing, or servicing a color-treated diamond, care should be taken when being exposed to high temperatures sort of a jeweler’s torch. Exposure to extreme temperatures may cause color discrepancies.
Price Comparison of Pink Lab-grown Diamonds
Mined pink diamonds are the rarest within the world. The majority of pink diamonds come from Australia. The extremely limited availability puts the value of those pink diamonds between $56,000.00USD to $150,000 per carat — treated pink lab-grown diamond costs between $5,000 and $10,000 per carat.
The worth per carat weighs massively on the color of the diamond itself. On average, a pink lab-grown pink diamond is about 5% the value of a pink mined diamond.
Available Shapes of Pink Lab-grown Diamonds
The large majority of lab-grown pink diamonds are going to be finished or shaped within the same manner as yellow, grown lab-grown diamonds. A lab-grown pink diamond starts as a grown yellow diamond. A grown yellow diamond’s rough has a truncated octahedral shape.
Square shapes like radiant, princess, cushion, Asscher, and emerald are typically used to yield the foremost from the rough. Round shape diamonds also are available. Due to the square nature of the pink rough, elongated shapes like pear, oval and marquise aren’t typically produced.
The clarity of a pink diamond depends upon its color. Pink colors that are fuller in saturation or have more of the pink color will support for a lower clarity while a soft or light pink may require higher clarity. In any case, as long because the pink lab-grown diamond’s inclusions aren’t visible to the eye (eye clean), you ought to be safe.
Clarity will affect the worth, so in many cases, buying a pink lab-grown diamond that’s eye clean over one with a better clarity grade won’t only prevent money, but it’ll look even as good when being viewed in normal conditions.
Blue Lab-grown Diamonds
Blue lab-grown diamonds are optically, chemically, and physically just like blue earth-mined diamonds and are offered free of conflict and about 10% of the value. They’re typically offered in sizes smaller than 1.50 carats. And are available during a color range of fancy light blue to fancy intense blue.
Both mined, and a lab-grown blue diamond gets their color from boron. While diamonds are made from carbon, impurities within the stone exist.
It’s the introduction of those impurities, during this case boron, which will ultimately give the diamond its blue color. As a diamond grows, controlled amounts of boron are introduced into the expansion cell. Which then becomes trapped within the diamond’s lattice structure.
Controlling the quantity of boron within the growth cell allows the finished color also to be controlled. Once light enters the diamond, the boron will reflect back blue light.
Growth Time of Blue Lab-grown Diamonds
It takes seven to ten days for one cycle within the growth machine to supply rough enough for a finished blue diamond up to 1.0 carat in size.
The boron introduced during the growing process that provides a blue diamond its color actually helps the diamond grow quicker than a white diamond. Nonetheless, it’ll still grow slower than a yellow diamond.
Price Comparison of Blue Lab-grown Diamonds
Mined blue diamonds are especially rare in nature and may sell for everywhere between $200,000.00USD to $500,000 per carat. A lab-grown blue diamond costs about 10% of what a mined diamond costs. Most blue lab-grown diamonds range from $7,000 to $12,000 per carat.
Blue lab-grown diamonds in fancy blue colors are the foremost expensive out of all the fancy colored diamonds because of the time and care needed to realize the foremost desirable colors.
Available Shapes of Blue Lab-grown Diamonds
The majority of blue diamond roughs grow during a Hexa-cubic shape. Round and cut corner shapes like a radiant, cushion, Asscher, and emerald are typically used to yield the foremost from the rough.
Because of the Hexa-cubic nature of the blue rough, princess cuts and elongated shapes like pear, oval and marquise aren’t typically produced.
Why New Grown Diamond is the best place to buy Lab-Grown Diamonds
The reason you want to buy Lab-Grown Diamonds from us is quality, but that’s not your sole reason to pick us. Buyers have many other concerns about diamonds, and we try to do our best to meet them through our products.
We are the Finest Lab-Grown CVD Diamond Manufacturer & Wholesaler in Surat.
New Grown Diamond Contact Office in Surat
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