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1.5-2.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace

Minimum Order Quantity : Negotiate Price : Negotiate
Packaging Details : Carton box Delivery Time : 1-7 working days
Payment Terms : T/T, Western Union, PayPal, Bank Transfer Supply Ability : 50000carats per month
Place of Origin: Zhengzhou, China Brand Name: Yuda Crystal
Certification: None Model Number: Yuda-A+

Detail Information

Product Name :: HPHT Lab Grown Diamonds Diamond Color: DEF
Diamond Clarity: VVS-VS Diamond Carat Weight: 1.5-2.0ct
Technology: HPHT Usage: For Cutting Lab Grown Diamonds
Payment Terms: 100% Payment In Advance Payment Mode: T/T, PayPal, Bank Transfer,Western Union
Delivery Time: 1-7 Working Days Depends On Quantity Courier: DHL, UPS, TNT, FedEx, EMS Etc
Packaging: As Export Standard Hardness: Moh's 10 Scale
High Light:

Rough Lab Grown Diamonds 2.0ct


Rough Lab Grown Diamonds 1.5ct


HPHT 2.5 carat lab diamond

Product Description

1.5-2.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace


Lab Created Diamonds Description


Lab-grown diamond is an artificial simulation of the formation conditions of natural diamond, and the non-diamond structure carbon is converted into diamond structure carbon. To put it simply, the raw graphite powder is transformed into diamond structure after high temperature and high pressure treatment.

There are two main process to produce laboratory manufacturing diamond: high pressure and high temperature (HPHT) and chemical vapor deposition (CVD). Since the successful synthesis of diamond by high pressure and high temperature method for the first time in 1950, China, Russia, the United States and other major countries are using this technology to produce gem-grade artificial diamonds.

First, the artificial diamond and natural diamond has the same effect to the naked eye. Second, much cheaper than the natural diamond. Production process is not as severe as natural diamond mining process, don't like daily decoration has a problem. Because they're cheap, you can change them often or wear large carats for a fraction of the cost. So lab-grown diamonds might be a better choice.


Parameters Of Lab Created Diamonds


Product Name Synthetic (Lab created) diamond
Material Lab-grown
Color DEF
Size 1.5-2.0CT
Cut Uncut
Grade VVS VS 
Used Jewelry (necklace,ring)
Application For Cutting Lab Grown Loose Diamonds
Technology Hpht
Payment Terms 100% Payment In Advance
Shape Raw
Delivery Time 1-7 Working Days Base On Order Quantity
Place Of Origin Zhengzhou, China


Characteristics Of Lab Created Diamonds


Laboratory production of diamond and diamond, the artificial production of 4 c diamond is higher than the quality of the natural diamond. Of course, this is by no means absolute, but diamonds sold on the market today are rarely of the same high quality as article 4C synthetic jewelry, and both natural and lab-grown diamonds have their pros and cons.

Laboratory diamonds and natural diamonds have the same composition and hardness. In short, they are not afraid of damage, even if you use sand paper or cutting them.

Diamonds are cheap and easy to grow. Laboratory production of diamond and natural diamond there is no difference in appearance, but you can find the same quality grade lab production far cheaper than natural diamonds, some even only five times the price of natural diamond.

Laboratory-developed diamonds are not much different from natural diamonds in appearance, but in terms of cultured quality, the quality of diamonds will be better, mainly because cultured diamonds may have a little bit of quality control and generally produce better quality diamonds. And natural diamond without external force, direct naturally formed, due to the quality level will be more difficult to grasp, lead to high quality rare diamond is hard to find.


Lab Created Diamonds Details

1.5-2.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace 0

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