Welcome to FU RONG GEMS, We supply many kinds of Loose Gemstones at factory direct price, Contact us for a free Quote: [email protected]

  • Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale
  • Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale
  • Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale
  • Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale

Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale

Category: Synthetic Diamond

Lab Grown Diamonds:  CVD Diamonds and HPHT Diamonds
Carat Weight:0.1ct ~ 6ct ; Colors: D , E , F . G , H , I , J ; Fancy Yellow ; Pink ; Blue
Clarity:VVS1 , VV2 , VS1 , VS2 , SI1 , SI2
Cut:IDEAL , EX
Certificate: IGI or NGIC
Melee stones 0.80-3.00mm: Usually comes in HPHT.
0.1-6cts: CVD Diamonds and HPHT Diamonds

Blue Color Lab Grown Diamond Oval Shaped Faceted Loose Diamonds gemstones with IGI certificate Wholesale from China Suppliers & Manufacturer

PICTURES

Blue-Color-Lab-Grown-diamond-Oval-shaped-Loose-Diamonds-IGI-certificate-China-Supplier Lab-Grown-diamond-Blue-Color-Oval-shaped-Loose-Diamonds-IGI-certificate-China-Manufacturer
Lab-Grown-diamond-Fancy-Blue-Color-Oval-shaped-Loose-Diamonds-IGI-certificate-China-factory Lab-Grown-diamond-Fancy-Blue-Color-Loose-Diamonds-IGI-certificate-China-wholesale

Oval cut - While reminiscent of the round brilliant cut, both in sparkle and shape, the oval Shape Gemstones maintains its own brand of elegance, and has recently become a very popular centerpiece for engagement rings.

What's Synthetic/Lab Grown diamond?

A synthetic diamond (also known as a laboratory-grown diamond, a cultured diamond, or a cultivated diamond) is a diamond produced by a controlled process, as contrasted with a natural diamond created by geological processes or an imitation diamond made of non-diamond material that appears similar to a diamond. Synthetic diamond is also widely known as HPHT diamond or CVD diamond, after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively). While the term synthetic may sometimes be associated by consumers with imitation products, synthetic diamonds are made of the same material as natural diamonds—pure carbon, crystallized in an isotropic 3D form.

WHAT IS THE DIFFERENCE BETWEEN HPHT AND CVD?

HPHT-VS-CVD-diamond-comparison-FU-RONG-GEMS-China

HPHT VS CVD VS Genuine diamond comparison

When comparing CVD vs HPHT diamonds, there is absolutely no difference other than the process used to create them. You will not be able to tell the difference between HPHT vs CVD diamonds. Both methods are capable of producing the full range and quality of real diamonds that are optically, chemically, and physically identical to earth-grown diamonds.
We could dive deep into the technicalities of each method, detailing all the difference in the production process, but we believe it’s a waste of time at best and confuses and misleads people at worst. Instead, we prefer to provide you with practical and easy to follow reliable advice. As you are aware, each and every one of our lab-grown diamonds are industry certified by leading certifiers, therefore when choosing your diamond, solely focus on trying and go for as high of colour and size as your budget allows it. Additionally, when it comes to clarity, try to go for SI1 and above, with the exception of emerald cuts, where we recommend going for VS2 and above. By following those two simple guidelines we guarantee you will be happy with your choice, regardless of whether the production method was CVD or HTPT, since, as we’ve already discussed, it will make absolutely no difference to you.

Real facts:
CVD and HPHT can produce D colours
HPHT on average yields higher colours than CVD
CVD on average yields higher clarities than HPHT
HPHT and CVD can produce VVS1 and FL
Most diamonds under 1:00ct are HPHT due to costs effectiveness.


Included with your purchase from FU RONG GEMS

100% Made in China:
All of the Lab Created Diamond/CVD Diamond/Synthetic Diamond gemstones are made in the China.
30 Day Returns:
We want and expect you to be thrilled with your purchase, but to provide you peace of mind, we offer a 30 day return policy for most of our Gemstones.

We supply Blue Color Lab grown diamond stones in many kind of popular shapes, round, heart, marquise,oval, emerald, asscher..etc. and also in several popular colors: such as Pink, Yellow, Blue, black..etc.  wholesale at factory direct price from China Supplier and manufacturers.


Popular-Shapes-Cuttings-of-Moissanite-Gemstones

Popular Shape cuts of diamond stones.

To choose the ones you want, please click the following MM SIZES & SHAPE CHART:


Lab diamond gemstones popular shapes and size chart

FAQ of Lab Diamond Stones:


Q1:Are lab grown diamonds CVD?

A:Simply put, some diamonds are mined, and some are lab grown diamonds. CVD diamonds are man-made. Unlike natural diamonds, which take billions of years to form deep beneath the Earth's surface, CVD diamonds are grown in labs. CVD stands for chemical vapor deposition, the process used to create lab grown diamonds.

Q2:Which lab grown diamond is better CVD or HPHT?

A:Generally, the CVD process produces lab grown diamonds of a high clarity and colour but it's good to finish the process with HPHT to bring out the best in the diamond. The CVD process is also less energy intensive, producing more competitively priced diamonds.

Q3:What does CVD stand for in lab grown diamonds?

A: Chemical Vapor Deposition: Colorless synthetic diamonds produced by Chemical Vapor Deposition (CVD) are becoming more common in the market.

Q4:How can you tell if a diamond is CVD?

A:You can identify CVD diamonds fairly simply. They have a unique strain pattern that doesn't resemble that of natural diamonds and strong red fluorescence. In addition, they lack the typical “Cape Line” at 415 nm on their absorption spectrum. Instead, they present a strong line at 737 nm.

Q5:Are CVD diamonds cheaper than natural diamonds?

How Much Do CVD Diamonds Cost. CVD diamonds usually cost between 20% and 30% less than naturally sourced diamonds. You could pay the same amount of money for a 2-carat CVD as you would for a 1.5-carat mined diamond.

For Other questions, please feel free to contact us for help.  Email: [email protected]

OUR ADVANTAGE


  • Factory & Manufacturer since 2008, strong productive ability.
  • Ensure the large quantity supply of product.
  • We are one of the largest manufacturers & Suppliers of Loose gemstone in Wuzhou City.
  • Strict quality inspection:
  • 15 production processes ; 9 inspection processes ; more than 8 experienced QC check ;
  • Every gemstone has its quality assurance.

GUARANTEE


  • 30 days without using and damage of the stones;
  • Bulk product quality is not same as samples;
  • Merchandise are not same as the order list;

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