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{"title":"Lab Based Diamonds HPHT Lab Grown Diamonds White Synthetic Rough Diamond","imgUrl":"https:\/\/img.ismap.com\/nimg\/82\/13\/053dbbeac7ddbde19d0c6f07f8bd-200x200-1\/lab_based_diamonds_hpht_lab_grown_diamonds_white_synthetic_rough_diamond.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"20mm 5mm No Green No Blue HPHT Lab Grown Diamonds Raw Material","imgUrl":"https:\/\/img.ismap.com\/nimg\/23\/fb\/4c59e741a86706e7c75fd06d93a5-200x200-1\/20mm_5mm_no_green_no_blue_hpht_lab_grown_diamonds_raw_material.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"3Ct 4Ct HPHT VVS VS Rough Uncut Diamonds Artificially Created Diamonds Yuda","imgUrl":"https:\/\/img.ismap.com\/nimg\/e1\/45\/4f28c251e7310ea17ba664162b9f-200x200-1\/3ct_4ct_hpht_vvs_vs_rough_uncut_diamonds_artificially_created_diamonds_yuda_crystal.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"0.5 1.5 Carat HPHT Lab Grown Diamonds 1 Carat Synthetic Diamond D E F Color","imgUrl":"https:\/\/img.ismap.com\/nimg\/28\/89\/bdccb9f1d12bedbbba16b5de558d-200x200-1\/0_5_1_5_carat_hpht_lab_grown_diamonds_1_carat_synthetic_diamond_d_e_f_color.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
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.
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 ...
