Hand made art jewellery
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High carbon drill
The use of modern high-tech ion migration technology, a migration fusion of amorphous carbon ions, ion recombination, whether fire color, hardness, or refraction light have reached a high level, is the only real diamond on the market.
Common imitation diamonds on the market are zircon, which fogs inside, fades and turns white easily, and has a heavy glass texture. Our high goods simulation, high carbon diamond, not only low price, from the selection of thousands of stone procurement, to experienced master layers of grinding, and professional jewelry designer planning and design, finally all manual elaborate Mosaic production.
Our high imitation drill deep and transparent, bright fire color, exquisite cutting technology, true and false difficult to distinguish, is a very ideal diamond instead.
Sigma Art Jewellery sells art works of high quality, unique design and low price. Small price to meet all people's jewelry dream.
高碳钻
利用现代高科技离子迁移技术,对非晶质碳离子进行迁移融合,离子重组,无论是火彩,硬度,还是折射光都达到了较高水准,是目前市场上唯一仿真度媲美钻石的材质。
市场上普通仿真钻都是锆石,佩戴久了内部发雾,容易褪色发白,还有厚重的玻璃质感。我们的高货仿真高碳钻,不仅价格低廉,从千挑万选采购石材,到经验老师傅层层打磨,再有专业珠宝设计师规划设计,最后全手工精心镶嵌制作。我们的高仿钻深邃通透,火彩璀璨,切割工艺精湛,真假难辨,是非常理想的钻石代替。
SigmaArtJewellery销售的是高品质,独特设计,低价位的艺术作品。小价位满足所有人的珠宝梦
It all started with a seed. The seed is a tiny, lab-grown diamond, processed by one of two processes: CVD (chemical vapor deposition) or HPHT (high temperature and pressure).
Chemical Vapor Deposition (CVD) is a process in which seeds are deposited into a plasma reactor chamber and a carbon-rich gas mixture is added to it at very low pressure. Microwaves are then used to heat the gas and generate plasma. As temperatures climb a few thousand degrees Celsius, the gas molecules break down, allowing the carbon atoms to bond to the seeds one layer at a time.
The High Pressure, High Temperature (HPHT) method imitates the formation process of natural diamonds by placing seeds under huge mechanical Pressure to exert huge Pressure and High Temperature on ready-made carbon.
The seed will take the carbon lattice and quickly turn into a diamond, growing layer by layer over several days until it reaches the desired carat weight.
一切始于一颗种子。这颗种子就是一颗小巧的实验室合成钻石,并通过以下两种工艺中的一种进行加工:CVD(化学气相沉积)或 HPHT(高温高压)。化学气相沉积 (Chemical Vapor Deposition, CVD),将种子放入一个等离子体反应器室,然后以很低的压力往里添加让富含碳的气体混合物。接着用微波来加热气体,并生成等离子。等温度攀升了几千摄氏度,气体分子会分解,使得碳原子一次一层地粘合到种子上。
高温高压法 (High Pressure High Temperature, HPHT) 仿效天然钻石的形成过程,将种子置于巨大的机械压力之下,对现成的碳施加巨大压力和高温。种子将带着碳晶格迅速变成钻石,并在数天内逐层变大,直至达到期望的克拉重量。
Natural topastone Carra, lace trim
15 karat, aquamarine, topaz
Sigma Art Jewellery
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