Small Size Round Shape Lab Grown Rough Diamond HPHT VS Clarity DEF Color

HIGH-PRESSURE HIGH-TEMPERATURE

HPHT
High-Pressure High-Temperature, or HPHT, recreates a diamond's natural growing environment found deep within the Earth.
The machines used have the ability to build up the pressure of almost 60,000 atmospheres and temperature of 2,500 degrees Celsius.

With the people's awareness of environmental protection increasing, synthetic diamonds are favored by more and more young people and jewelry manufacturers. Due to the environmental protection of synthetic diamonds is better than natural diamonds, we call artificial diamonds as green diamonds too. In addition, the cost of synthetic diamonds has dropped dramatically than before, which has played a great role in the flourishing development of diamond jewelry.

Synthetic diamonds, also known as lab-grown diamonds,cultured diamond, cultivated diamond or artificial diamond,the most common and most economical manufacturing method is to put the carbon rod into the cubic press, and then synthesized by high temperature and high pressure. Our company has partnered with many super-hard materials labs in university, so our advanced technology makes the production process more efficient, the cost more lower , the product quality more higher.

We provide the big size white HPHT single crystal diamond with adequate stock, high quality and reasonable price.

                                             The goods will be packed by plastic bag then bubble pack then in carton box.

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