1 4mm rough lab grown diamonds

{"cid":"91199738","title":"3mm 4mm 5mm Rough Lab Grown Diamonds D E Color VVS VS Clarity","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/fa\/d64557a88dda8b6d28bcd640fbd0-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"YUDA CRYSTAL","Model Number":"YD-A+","Minimum Order Quantity":"Negotiate","Delivery Time":"1-15 Working Days Depends On Quantity","Certification":"None","Place of Origin":"Zhengzhou, China","Payment Terms":"100% Payment In Advance","Supply Ability":"50000carats per month","Packaging Details":"Carton box","Product Name":"Rough Lab Grown Diamonds","Brand":"Yuda Crystal","Grade":"High","Assortment":"Good","Color":"DEF","Clarity":"VVS VS SI","Carat Weight":"0.2-0.6ct","Cut":"Uncut","Technology":"HPHT","Shape":"Raw, Uncut","Usage":"For Cutting Lab Grown Polished Diamonds","Component":"Carbon","Hardness":"Moh's 10 Scale","Available Type":"HPHT, CVD","Place Of Origin":"Zhengzhou, China","Payment Mode":"T\/T, Bank Transfer, PayPal, Western Union","Courier":"DHL, FedEx, UPS, TNT, EMS etc","Packaging":"As Export Standard","Customization":"Welcome","Polish":"None","Symmetry":"None","Sample Order":"Welcome","Treatments Applied":"None","Enhancement":"None"}}

{"cid":"91217743","title":"Small Size Artificially Grown Diamonds White Rough Lab Grown Diamond","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/b1\/0056d0b7b4514c68485d2b683ce7-200x200-1.jpg","attrs":{"Price":"$350.00\/carats >=10 carats","Brand Name":"HUANGHE WHIRLWIND","Minimum Order Quantity":"10 carats","Place of Origin":"Henan, China","Supply Ability":"500 Carat\/Carats per Month","Diamond Type":"Synthetic (lab created)","Diamond Carat Weight":"0.6~10CT","Diamond Shape":"Round Brilliant Cut","White Diamond Color":"F","Diamond Clarity":"VVS2","Diamond Cut":"Very Good","Diamond Enhancements":"Laser Drilling","Clarity":"VVS-I","Delivery time":"Delivery within 3-5 days after payment","Size":"Customer Size","Customization":"Customer Requirement","Material":"Carbon","Packing":"Plastic Bag","MOQ":"10ct","Port":"China Main Port"}}