Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"D E F Color 4.0-5.0 CT Uncut HPHT Diamond Lab Grown Diamond In Rough For Jewelry","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e3\/20\/d5257b5f01350e39098f6fbdddf4-200x200-1\/d_e_f_color_4_0_5_0_ct_uncut_hpht_diamond_lab_grown_diamond_in_rough_for_jewelry.jpg","attrs":{"Brand Name":"Yuda Crystal","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"DEF SI VS VVS HPHT Lab Raw Uncut Rough Diamond 8.0ct To 20.0ct","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d9\/bf\/a3a62437a7268b6d8af13dc4b0ab-200x200-1\/def_si_vs_vvs_hpht_lab_raw_uncut_rough_diamond_8_0ct_to_20_0ct.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"VS1 SI2 No Blue No Grey Rough Diamonds HPHT 3.0ct 4.0ct For Jewelry","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/11\/b9\/3dd19aea7ac677e42b933cba4e76-200x200-1\/vs1_si2_no_blue_no_grey_rough_diamonds_hpht_3_0ct_4_0ct_for_jewelry.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"4.0ct 5.0ct Synthetic HPHT Rough White Diamonds VVS VS D F For Necklace","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e6\/9c\/f1d777ada7986037a61683430ec5-200x200-1\/4_0ct_5_0ct_synthetic_hpht_rough_white_diamonds_vvs_vs_d_f_for_necklace.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"DEF Full White Rough Lab Grown Diamonds 0.1cm To 2cm Mohs 10 Scale For Loose","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/83\/4e\/1d314d6f87677d68c938aa61edfe-200x200-1\/def_full_white_rough_lab_grown_diamonds_0_1cm_to_2cm_mohs_10_scale_for_loose_diamonds.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"5mm 6mm Rough Lab Grown Diamonds High Pressure High Temperature DEF VVS VS","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3c\/65\/f4848399cbfe5e9c3a1373eba8ea-200x200-1\/5mm_6mm_rough_lab_grown_diamonds_high_pressure_high_temperature_def_vvs_vs.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
{"title":"1 Carat Laboratory Grown HPHT Rough Diamond White 0.5ct Polish Lab Diamonds","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a6\/08\/835ed54c497a4b7686bad600767f-200x200-1\/1_carat_laboratory_grown_hpht_rough_diamond_white_0_5ct_polish_lab_diamonds.jpg","attrs":{"Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Certification":"None","Place of Origin":"Zhengzhou, China"}}
D E F Color 4.0-5.0CT HPHT Diamond Lab Grown Diamond In Rough For Jewelry
Are HPHT diamonds Real?
"Yes" the answer is very sample. HPHT diamond also named "lab grown diamond" or "lab createed diamond" the only thing that makes a lab grown diamond different from a natural diamond is its origin. hph diamonds from laboratory, natural diamonds from underground. same hardness,same chemical composition and others... it's just that the place where it grows is different, but they are both real diamonds.
Our 4.0-5.0ct hpht rough gooods have white DEF color most of the DE color VVS VS SI HPHT diamonds imitate the process that occurs deep in the earth's crust and are subjected to extremely high temperatures and pressures in special machines in the laboratory.
Specification
Item
Value
Brand name
Yuda Crystal
Model number
YuDa-HPHT
Place of origin
Henan,China
Diamond weight
4.0-5.0ct
White diamond color
D E F
Diamond clarity
VVS VS SI
Payment term
100% payment
Shipping ways
DHL,FEDEX,UPS.EMS
Delivery Time
1 - 7 Working Days Base on Order Quantity
Lab grown & natural diamonds
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.
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
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. Our customers are all over the world. Our main products include: Hpht rough diamonds,CVD rough diamonds ,loose diamonds diamond power,diamond mono plate...
FAQ Q:Do you provide samples? Is it free or not? A: Yes, we provide samples,but not for free. Q:Whta is your payment term? A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment. If you have another question, pls feel free to contact us. 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 ...
