1.8-2.0mm Yellow HPHT Monocrystalline Diamonds For Diamond Cutting
Tools Making
HPHT Monocrystalline Diamonds Description
Lab diamonds are real diamonds. Carbon is the main element of
natural and laboratory-grown diamonds. The chemical and physical
properties of synthetic diamonds are same as natural diamonds in
terms of hardness, thermal conductivity, and strength.
High temperature and high pressure (HPHT) and chemical vapor
deposition (CVD) are the two most commonly used growth methods in
synthetic diamonds industrial. High temperature and high pressure
exert intense heat (about 1500 degrees Celsius, or 2700 degrees
Fahrenheit) and pressure (1.5 million pounds per square inch) on
the diamond seed and the carbon atoms surrounding it. Chemical
vapor deposition, on the other hand, uses less heat and pressure,
but introduces a mixture of chemical gases, which decomposes and
hardens into crystalline carbon atoms.
Diamond is divided into two types: type I and type II, which is
mainly based on whether it contains N element: type I contains N
element; type II contains N element; Type II does not contain. And
the blue diamond is type 2B, semiconductor.
Due to its excellent optical, thermal and electrical properties,
type II diamond plays an irreplaceable role in many fields, such as
optics, electronics, atomic energy, space technology, high energy
physics and medicine, especially in the field of high-tech and
cutting-edge technology. For example: using its thermal
conductivity to make super heat sink materials; Making use of its
light transmittance, we can make various window materials, such as
high power laser window and infrared detector filter; Using its
photoconductivity, it can be used in nuclear industry, automation
technology and medicine; It can be used as high function
semiconductor material.
Parameters of HPHT Monocrystalline Diamonds
| HPHT Monocrystalline Diamonds |
| Brand Name | Yuda Crystal |
| Name | HPHT Monocrystalline Diamonds |
| Diamond Color | Yellow |
| Diamond Clarity | SI-I |
| Diamond Size | 1.8mm 2mm |
| Diamond Cut | Uncut |
| Polish | None |
| Symmetry | None |
| Technology | HPHT |
| Mesh Size | None |
| Shape | Rough |
| Diamond Enhancement | None |
| Available Type | HPHT |
| Diamond Certificate | None |
| Application | Diamond tools making |
| Place Of Origin | Zhengzhou, China |
| Delivery Time | 1 - 15 Working Days Base on Order Quantity |
| Payment Terms | 100% Payment In Advance |
| Payment Methods | T/T, PayPal, Western Union, Bank Transfer |
| Shipping way | DHL, FedEx, SF Express, UPS, EMS, TNT etc |
| M.O.Q | Negotiable |
| Diamond Type | Synthetic(lab created) |
| Location | Zhengzhou, China |
| Treatments Applied | None |
| Fire Dispersion | 0.044(Same as Natural Diamond) |
| Brilliance Refraction Index | 2.42(Same as Natural Diamond) |
| Relative Density | 3.52(Same as Natural Diamond) |
| Chemical Composition | Carbon(Same as Natural Diamond) |
| Moh's Hardness | 10(Same as Natural Diamond) |
HPHT Monocrystalline Diamonds Introduction
Natural diamonds are created by nature and are the result of high
temperature and pressure formed over billions of years. The Lab
Grown Diamonds are produced in the laboratory, usually in a few
weeks. The chemical difference between the two is same.
So how do you distinguish between Lab Grown Diamonds and natural
diamonds?
There is no obvious difference between the Lab Grown Diamonds and
natural diamonds. Even professional gemologists need special
equipment to identify them. By zooming in, professionals will be
able to discern subtle contrasts in diamond inclusions grown and
mined in the laboratory.
| The Difference Between Lab Diamond And Natural Diamond |
| Properties | Earth Mined | Lab Created |
| Guaranteed Conflict-Free | No | Yes |
| Hardness (MOHS) | 10 | 10 |
| SP3 Carbon Diamond Bonds (%) | 100% | 100% |
| Internal Crystal Structure | Face-Centered Cubic | Face-Centered Cubic |
| Hardness Comparable | 2.42 | 2.42 |
| Relative Diversity | 3.52 | 3.52 |
| Color Diffusion | 0.044 | 0.044 |
| Color | Various Grades | K to D grades |
| Price | $$$$$ | $$$ |
HPHT Monocrystalline Diamonds Details
