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{"title":"2mm Round Brilliant Cut Lab Grown Diamond Vs1 Clarity For Jewelry Making","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/d7\/7822feff113d0b1d4823b7dffff3-200x200-1\/2mm_round_brilliant_cut_lab_grown_diamond_vs1_clarity_for_jewelry_making.jpg","attrs":{"Brand Name":"Henan yudacrystal","Model Number":"1.7-2.6 mm","Certification":"none","Place of Origin":"Henan, China"}}
{"title":"1.0ct VVS VS Brilliant Cut Loose Diamond SI Clarity DEF Color Round For Necklace","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/3e\/6a06a6cea0924a7efd05847cb89f-200x200-1\/1_0ct_vvs_vs_brilliant_cut_loose_diamond_si_clarity_def_color_round_for_necklace.jpg","attrs":{"Brand Name":"Yuda Crystal","Model Number":"RBC","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"0.5ct D E F Color VS2 SI1 IGI Certified Lab Created Diamonds","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/33\/5ddb82713e1781a360ae70354f0a-200x200-1\/0_5ct_d_e_f_color_vs2_si1_igi_certified_lab_created_diamonds.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"IGI","Place of Origin":"Zhengzhou, China"}}
{"title":"Full White VVS VS IGI Certified Lab Grown Diamonds 0.5ct To 5ct","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/e1\/b2ce4d2f07ab02924c633ba96cc5-200x200-1\/full_white_vvs_vs_igi_certified_lab_grown_diamonds_0_5ct_to_5ct.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"IGI","Place of Origin":"Zhengzhou, China"}}
{"title":"1.5 Carat G H I Color Certified Man Made Diamonds Yuda Crystal","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/d3\/063ef3481a9951d7be9d0a5d477c-200x200-1\/1_5_carat_g_h_i_color_certified_man_made_diamonds_yuda_crystal.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"IGI","Place of Origin":"Zhengzhou, China"}}
Lab Grown Diamond are diamonds manufactured in a laboratory, as opposed to diamonds mined from the Earth. The gemological and industrial uses of diamond have created a large demand for rough stones. This demand has been satisfied in large part by synthetic diamonds, which have been manufactured by various processes for more than half a century. However, in recent years it has become possible to produce gem-quality synthetic diamonds of significant size.
The majority of commercially available synthetic diamonds are yellow and are produced by so -called High pressure High Temperature (HPHT) processes. The yellow color is caused by nitrogen impurities. Other colors may also be reproduced such as blue, green or pink, which are a result of the addition of boron or from irradiation after synthesis.
Nowadays white diamond come to the market and have big demands!
Lab Grown Diamond Manufaturer 1.Factory direct 2.Over 1000 piece IGI certificate diamond in stock 3.IGI Certified Grader Team 4.Customized Lab Grown Diamond 5.HD photos and videos for every piece of lab grown diamond. 6.Customized Lab Grown Diamond Jewelry 7.Lab Grown Diamond Jewelry in stock
Lab diamond usage
Delivery
FAQ
1. What is IGI certificate?
International Gemological Institute (IGI) diamond certificate assure the value and quality of your diamond. The report detail key characteristics of each diamond. It is the most authoritative institution in the world for diamond cut assessment.
2. What is “Cut”?
The cutting directly affects the fire and sparkle of the diamond. Unprocessed diamonds have no luster. After well-trained masters' design and sculpt, the diamond will make full use of the nature of light to present a rainbow-like "fire color". Cut standard: Excellent, Very Good, Good, Poor.
3. Are the diamond in website available?
Yes, as the manufacture of lab grown diamond, we have the diamond with enough stock and competitive price.
4.Can I order a sample to test the quality?
yes, please feel free to contact us for any special requirements.
Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ... Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ...
