Below 3.0 Carats Uncut HPHT Lab Grown Rough Diamonds VVS VS Clarity Round Shape
What Are Lab Grown Diamonds?
Laboratory-grown diamonds are a new source of diamonds grown on Earth. They are the same as diamonds extracted from the ground – chemically, physically and optically. According to the Federal Trade Commission's (FTC) Jewelry, Precious Metals, and Pewter Industry Guidelines: "Diamond is a mineral composed primarily of pure carbon crystallized in an isometric system. The FTC revised the definition of diamonds, which were previously "natural minerals.". The Guide states that the Commission no longer uses the term "natural" to define "diamond", as it is now possible to define diamonds as "natural" diamonds when it is now possible to produce products that have essentially the same optical, physical and chemical properties as diamonds mined. (Source)) When carbon atoms crystallize into a cube structure with tetrahedral bonds, diamonds form, making it the hardest substance on Earth. This concept is used to grow diamonds on Earth using a high pressure, high temperature (HPHT) process or a chemical vapor deposition (CVD) process. Diamonds only grow when "diamond seeds" are present. A diamond seed is a very thin piece of diamond on which carbon atoms are deposited to form a powerful tetrahedral structure and grow into larger rough diamonds.
Are hpht diamond bad?
Absolutely not. Hpht is a real diamond. It has the same physical properties and chemical composition as natural diamonds. Compared to natural diamond mining, cultivating diamonds is more environmentally friendly. It does not require mining and can protect the surface environment, greatly reducing land consumption and carbon emissions (for natural diamonds). 1/2 of mining) and water resources (only 1/7 of natural diamonds), etc.; and it is significantly better than natural diamond mining in terms of labor protection, and there are very few safety accidents in the plant for cultivated diamonds.
| Lab grown & natural diamonds |
| lab grown diamonds | natural diamonds |
| grown in a lab | mined from the earth |
| created in months | created over billions of years |
| offer incredible value | prized for their rarity |
Specification | Item | Value |
| Brand name | Yuda Crystal |
| Model number | HPHT-A+ |
| Place of origin | Henan,China |
| Usage | Jewellery,for polishing,rings |
| Hardness | 10 |
| Payment term | 100% payment |
| Shipping ways | DHL,FEDEX,UPS.EMS |
| Delivery Time | 1 - 7 Working Days Base on Order Quantity |
Are lab created diamond Real?
Of course. There is no obvious difference between the Rough 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.
| Diamond |
| Real Diamond | Fake Diamond |
| Natural Diamond | Lab Diamond | Zircon | Moissanite |
Who are we?
Henan YuDa Crystal Co., Ltd. are based in ZhengZhou city.We are specialized in the export and import business of lab grown diamonds more than 10 years. YuDa is a professional company in all synthetic diamond applications, our main products are cvd diamond, hpht diamond, and customized diamond by your requirements. Our products enjoy a good reputation and are sold to Europe, America, Southeast Asia, South Africa and other countries and regions.
FAQ
Q:Do you provide samples? Is it free or not?
A: Yes, we provide samples,but not for free.
Q:What are your terms of payment?
A: We accept Paypal,T/T,Western Union and MoneyGram.
Q: Which express company do you use?
A: As usual we used DHL,UPS ,FEDEX Or Brinks.
Lab Grown Rough Diamonds Details
