Total 1382 products for loose certified diamond Manufacture & Suppliers

• 5.0carat DEF VS Full White HPHT Lab Grown Rough Diamond For Loose Diamond

  

  ... diamond, diamond is produced in the laboratory, and natural diamond on the chemical composition, lattice structure and physical properties are exactly the same. High temperature and high pressure (HPHT) and...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Radiant Cut Lab Made Diamond Necklace 4.31CT With IGI Certified

  

  ...Diamond Jewelry Pink Radiant Engagement Ring Wedding Ring Jewelry Design Brilliant Diamond Product Description: 4.31CT Lab Grown Fancy Pink Radiant Diamond Classic Solitaire Engagement Ring Wedding Ring Bril...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• 4 Claws Earrings AU750 CVD DEF VS VVS Round Lab Grown Synthetic Diamonds IGI Certified

  

  ...Diamonds IGI Certified Lab Grown Diamond Manufaturer 1.Factory direct 2.Over 5000 piece IGI certificate diamond in stock 3.IGI Certified Grader Team 4.Customized Lab Grown Diamond 5.HD photos and videos for ...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• 1.3ct-1.99ct HPHT Pear Loose Lab Created Yellow Diamond With IGI Certification

  

  ... Grade : Fancy Vivid 5. Clarity Grade : VS-VVS 6. Carat Weight : 1.3ct ~ 1.99ct Product Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the gr...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• 10 Mohs Loose Pear Cut Lab Created Yellow Diamond 2.1ct To 2.99ct

  

  ... Grade : Fancy Vivid 5. Clarity Grade : VS2 ~ VVS1 6. Carat Weight : 2.1ct ~ 2.99ct Product Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides th...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• Colorless 2.0ct Heart CVD Lab Grown Diamond Loose Color Grade G

  

  Loose Diamond CVD Lab Grown Heart Shape 2ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Heart 4. Color Grade : G 5. Clarity Grade : V...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• Loose Princess Cut As Grown CVD Lab Grown Synthetic Diamond Color Grade G-D

  

  Loose Diamond CVD Prime Source Lab Grown Princess Cut 1.0~2.0ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Princess 4. Color Grade :...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• HPHT Loose Lab Created Yellow Diamond 3.0ct Fancy Vivid Pear Cut IGI VS1

  

  Loose Diamond HPHT Prime Source Lab Grown Yellow Pear Shape 2.1ct~3.2ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Pear 4. Color Gr...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• 1.5 Carat G H I Color Certified Man Made Diamonds Yuda Crystal

  

  ...carat, and clarity. Lab diamond color is graded in terms of how white or colorless a diamond is. The color of diamonds are graded from D to Z, with D being the most colorless, and Z containing noticeable bro...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Round Brilliant Cut Certified Synthetic Diamonds 9mm Excellent Cut

  

  ...'s stands for? 4C's means Cut, Color, Clarity and Carat. The details as below: Cut: quality of angles, proportions, faces and finishing details Color: how colorless diamonds are Clarity: how clean are the co...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 1.5ct 2.0ct Certified Lab Grown Diamonds Round Brilliant Cut

  

  .... Diamonds are famous all over the world as luxury and precious jewelry. However, it is also the hardest substance in nature, a good heat conductor and an inert substance. HPHT is the primary method used to ...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 1.0ct 2.0ct Gia Certified Lab Grown Diamonds For Jewellery

  

  ...Certified Lab Grown Diamonds For Jewellery​ Gia Certified Lab Grown Diamonds Shape Round / Princess / Asscher / Pear / Oval// Emerald / Rectangle / Octangle / Radiant / Heart / Cushion / Marquise etc... (Cus...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 0.51 Carat High Polish Lab Grown White Diamond VS1 Clarity Grade

  

  ...Diamond VS1 Clarity Grade 0.51-Carat Lab-Grown High Clarity High Polish White Princess Cut Loose Customizable Diamond Quick Details: 1. Type : Lab Grown Diamond 2.Polish: Good 3. Shape :Princess Cut 4. Color...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

  Active Member

  Add to cart

  Contact Supplier

• 11mm 13mm DEF Color HPHT Raw Uncut Diamonds For Loose Diamonds

  

  ... simulation of natural diamond crystallization conditions and growth environment, and natural diamond has exactly the same physical, chemical and optical properties. Production time is perhaps the biggest di...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 0.01ct 0.02ct VS Loose Lab Created Diamonds Full White 1 Pointer To 2 Pointer

  

  Full White 1 Pointer To 2 Pointer 0.01 - 0.02ct D-E-F Vs Lab Grown Polished Diamonds Lab Grown Polished Diamonds Description What is lab grown diamond? Lab-grown diamonds are grown in the laboratory. People use...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• D E F Hpht Uncut Round Man Made Diamonds For Loose Lab Made Diamonds

  

  ... scary? Don’t be afraid, because diamonds are made of pure carbon, and hair or bones contain a lot of carbon. Therefore, scientists extract the carbon from the hair and bones of humans or animals and use the...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 4.0Ct 5.0Ct Per Stone D E F Color Man Made Diamonds Rough Cut Round Shape Loose Diamonds

  

  ...Diamonds Rough Cut Round Shape Loose Diamonds Do lab grown diamond look different? To the naked eye, lab diamonds look exactly the same as the mined ones to even the most trained and experienced jewelers and...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Yuda Crystal 1ct 16ct Rough Uncut Diamond HPHT Synthetic Diamond Jewelry

  

  ...chemical vapor deposition (CVD) or high pressure high temperature (HPHT) methods which are similar to natural diamond in quality. Synthetic diamond is often used to process priceless jewelry, because it can ...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 5 Carat 6 Carat 7 Carat DEF Lab Grown HPHT Diamond For DEF Loose Diamond

  

  ...Diamonds For Making DEF Color 1carat 2carat 3carat HPHT Loose Diamond HPHT Lab Grown Diamonds Description HPHT synthetic diamonds usually contain metal co-solvent inclusions, which are black and opaque under...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• White D E F Color HPHT Lab Diamonds 1.5ct 2.0ct HPHT Loose Diamond

  

  ... of view, diamond is a carbon elemental crystal and its composition is the same as that of coal and graphite. However, although the coal and graphite we see in our lives are all black, diamonds are not black...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier