Lab-Grown Melee Diamonds
Melee lab-grown diamonds are small, round diamonds that are typically used as accent stones in jewelry. They are usually between 0.1 and 0.2 carats in size, and can be found in a variety of shapes and cuts, including round, princess, and cushion cut.
Furthermore, lab-grown melee diamonds is that they can be produced in a very small size, as small as 0.5mm, which is significantly smaller than the smallest naturally mined diamond that can be found. This makes them perfect for use in micro-pave and invisible-set jewelry, which are popular styles that feature a large number of small diamonds set close together to create a glittering, sparkling surface.
The use of lab-grown melee diamonds from LaBrilliante in these styles allows for a significantly larger number of diamonds to be used, creating a more dramatic and eye-catching look.
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Melee Size / Weight charts
| Sieve size | Mm | Points | Price |
|---|---|---|---|
| –000 | 0.8 mm | 0.2-0.25 pts | Login to view |
| –000 | 0.9 mm | 0.3-0.45 pts | Login to view |
| –000 | 1.00 mm | 0.50 pts | Login to view |
| +0-1 | 1.10 mm | 0.65 pts | Login to view |
| +1-2 | 1.20 mm | 0.75 pts | Login to view |
| +2-3.5 | 1.30 mm | 1.00 pts | Login to view |
| +3.5-4.5 | 1.40 mm | 1.25 pts | Login to view |
| +4.5-5.5 | 1.50 mm | 1.50 pts | Login to view |
| +5.5-6 | 1.60 mm | 1.75 pts | Login to view |
| +6-6.5 | 1.70 mm | 2.00 pts | Login to view |
| +6.5-7 | 1.80 mm | 2.50 pts | Login to view |
| +7-7.5 | 1.90 mm | 3.00 pts | Login to view |
| +7.5-8 | 2.00 mm | 3.50 pts | Login to view |
| +8-8.5 | 2.10 mm | 4.00 pts | Login to view |
| +8.5-9 | 2.20 mm | 4.50 pts | Login to view |
| +9-9.5 | 2.30 mm | 5.00 pts | Login to view |
| +9.5-10 | 2.40 mm | 5.50 pts | Login to view |
| +10-10.5 | 2.50 mm | 6.00 pts | Login to view |
| +10.5-11 | 2.60 mm | 7.00 pts | Login to view |
| +11-11.5 | 2.70 mm | 8.00 pts | Login to view |
| +11.5-12 | 2.80 mm | 9.00 pts | Login to view |
| +12-12.5 | 2.90 mm | 10.00 pts | Login to view |
| +12.5-13 | 3.00 mm | 11.00 pts | Login to view |
| +13-13.5 | 3.10 mm | 12.00 pts | Login to view |
| +13.5-14 | 3.20 mm | 13.00 pts | Login to view |
| +14-16.5 | 3.3-3.6 mm | 14-17 pts | Login to view |
| — | 3.7-3.8 mm | 20.00 pts | Login to view |
| — | 3.9-4.1 mm | 25.00 pts | Login to view |
| — | 4.2-4.4 mm | 30 pts | Login to view |
| Shape | Size | Approx. Points | Color | Clarity | Growth technology | Price |
|---|---|---|---|---|---|---|
| Oval | 3.00 mm X 2.00 mm | 6 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 3.50 mm X 2.50 mm | 9 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 3.70 mm X 2.70 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 4.30 mm X 3.00 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 4.00 mm X 3.00 mm | 15pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 4.50 mm X 3.00 mm | 18pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 4.70 mm X 3.30 mm | 20pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 5.00 mm X 3.00 mm | 20pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 4.80 mm X 3.40 mm | 22pts | E-F | VS1-VS2 | HPHT | Login to view |
| Oval | 5.00 mm X 3.50 mm | 25pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. Points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Princess | 1.50 mm X 1.50 mm | 2 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 1.60 mm X 1.60 mm | 3 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 1.70 mm X 1.70 mm | 3 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 1.80 mm X 1.80 mm | 4 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 1.90 mm X 1.90 mm | 5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.00 mm X 2.00 mm | 5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.10 mm X 2.10 mm | 6 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.20 mm X 2.20 mm | 7 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.30 mm X 2.30 mm | 8 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.40 mm X 2.40 mm | 8 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.50 mm X 2.50 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.60 mm X 2.60mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.70 mm X 2.70 mm | 11 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.80 mm X 2.80 mm | 12 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 2.90 mm X 2.90 mm | 13 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 3.00 mm X 3.00 mm | 17 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 3.20 mm X 3.20 mm | 20 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Princess | 3.50 mm X 3.50 mm | 28 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. Points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Emerald | 3.00 mm X 2.00 mm | 8 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Emerald | 3.50 mm X 2.50 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Emerald | 4.20 mm X 3.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Emerald | 4.00 mm X 2.80 mm | 20 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Emerald | 4.00 mm X 3.00 mm | 23 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Emerald | 4.50 mm X 3.00 mm | 28 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. Points | Color | Clarity | Technology Type | Price |
|---|---|---|---|---|---|---|
| Pear | 3.00 mm X 2.00 mm | 5pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 3.50 mm X 2.50 mm | 9pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 4.00 mm X 2.50 mm | 10pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 4.00 mm X 3.00 mm | 15pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 4.50 mm X 2.75 mm | 12pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 4.50 mm X 3.00 mm | 16pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 5.00 mm X 3.50 mm | 23pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 5.00 mm X 3.00 mm | 20pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 5.50 mm X 3.50 mm | 25pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 5.70 mm X 3.70 mm | 30pts | E-F | VS1-VS2 | HPHT | Login to view |
| Pear | 6.00 mm X 3.50 mm | 30pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Asscher | 2.95 mm X 2.95 mm | 16 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Asscher | 3.00 mm X 3.00 mm | 17 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Asscher | 3.50 mm X 3.50 mm | 27 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Login to view |
|---|---|---|---|---|---|---|
| Marquise | 3.00 mm X 1.50 mm | 3 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 3.50 mm X 1.75 mm | 4.5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 4.00 mm X 2.00 mm | 7 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 4.50 mm X 2.25 mm | 9 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 4.50 mm X 2.50 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 4.50 mm X 2.00 mm | 7 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 4.70 mm X 2.50 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 5.00 mm X 2.50 mm | 12 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 5.00 mm X 3.00 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 5.50 mm X 2.50 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 5.50 mm X 2.80 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 5.50 mm X 3.00 mm | 18 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 6.00 mm X 3.00 mm | 20 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 6.50 mm X 3.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 6.50 mm X 3.50 mm | 28 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Marquise | 7.00 mm X 3.50 mm | 30 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Radiant | 3.50 mm X 2.50 mm | 15 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Radiant | 4.00 mm X 3.00 mm | 22 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Radiant | 4.50 mm X 3.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Radiant | 4.20 mm X 3.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Radiant | 3.50 mm X 3.50 mm | 27 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Baguette | 2.00 mm X 1.00 mm | 2 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 2.00 mm X 1.50 mm | 2.5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 2.70 mm X 1.50 mm | 5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 3.00 mm X 1.50 mm | 4.5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 3.50 mm X 1.75 mm | 7.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 3.50 mm X 2.00 mm | 7.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 3.00 mm X 2.00 mm | 8.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 4.00 mm X 2.00 mm | 11.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 4.50 mm X 2.25 mm | 15.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 5.00 mm X 2.50 mm | 22.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 5.50 mm X 2.50 mm | 25.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 5.50 mm X 2.75 mm | 25.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Baguette | 6.50 mm X 2.00 mm | 30.0 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Trilliant | 3.00 mm X 3.00 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Trilliant | 3.50 mm X 3.50 mm | 18 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Trilliant | 4.00 mm X 4.00 mm | 22 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Trilliant | 4.50 mm X 4.50 mm | 28 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Triangle | 4.00 mm X 4.00 mm | 13 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Trilliant | 4.50 mm X 4.50 mm | 20 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Trilliant | 5.00 mm X 5.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Kite | 3.30 mm X 2.30 mm | 5 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Kite | 4.15 mm X 2.40 mm | 10 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Kite | 5.00 mm X 3.00 mm | 13 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Kite | 6.00 mm X 4.00 mm | 25 pts | E-F | VS1-VS2 | HPHT | Login to view |
| Shape | Size | Approx. points | Color | Clarity | Technology type | Price |
|---|---|---|---|---|---|---|
| Tapered bullet | 5.00 mm X 3.00 mm | 20 pts | E-F | VS1-VS2 | HPHT | Login to view |
The history of lab-grown melee diamonds can be traced back to the 1950s, when scientists first began experimenting with growing diamonds in a laboratory setting. However, it wasn't until the 1970s that the technology for growing lab-grown diamonds advanced enough to produce diamonds that were large enough and of high enough quality to be used in jewelry.
The first lab-grown melee diamonds were produced using the High Pressure High Temperature (HPHT) method, which involves applying high pressure and high temperatures to a mixture of carbon and a catalyst (such as nickel) in order to form a diamond crystal. This method, developed by Dr. A. G. Chatham and Dr. R. L. Walenta, is still widely used today to produce lab-grown melee diamonds.
In the 1980s, another method of growing lab-grown diamonds, called Chemical Vapor Deposition (CVD), was developed. This method involves placing a diamond seed in a chamber and heating it to high temperatures, while introducing a mixture of gases (such as methane and hydrogen) into the chamber. The gases are ionized by a plasma, creating a flow of electrons that excites the carbon atoms in the gases, which then bond to the diamond seed, forming a diamond crystal.
Both the HPHT and CVD methods have been continuously refined and improved over the past several decades, resulting in lab-grown melee diamonds that are virtually identical to natural diamonds in terms of their physical and chemical properties.
As demand for sustainable and ethically-sourced diamonds has increased, so has the popularity of lab-grown melee diamonds. Today, they are widely used in the jewelry industry and can be found in a variety of styles and designs, from traditional engagement rings to more modern and unique jewelry creations.
There are many companies that produce lab-grown melee diamonds, but LaBrilliante is one of the leading companies in this field. We pride ourselves in producing top-notch melee lab diamonds, using the latest technology and techniques. Our diamonds are known for their exceptional quality, high clarity, and stunning brilliance. We offer a wide range of sizes and colors, making it possible to create any type of jewelry design. With LaBrilliante, you can be sure to find the perfect lab-grown melee diamond for your specific needs and preferences.