Our HPHT yellow rough diamond have two different color, dark yellow and light yellow, they have the yellow color when they be grown from HPHT machine. After technology improving, the diamond clarity always be VS-VVS clarity, only a few can get SI clarity diamond.
Specification
Color
Light yellow and dark yellow
Size
0.3-9ct per stone
Clarity
SI-VVS
Percent after cut
30-40%
Packing & Delivery
We use PVC bog and carton box to packing our products.
Company Profile
Chenguang machinery & Electric Equipment Co., Ltd (Diamond division) specialized in development, production, and marketing of ultra-hard materials. We started to provide high quality synthetic diamond to domestic diamond tool manufacturers since 1993. We utilize a wide range of advanced production equipment and test instrumentation in an environment using strict quality control procedures for all our products. As a diamond supplier, we provide a wide range of diamond products and solutions for many well-known Chinese enterprises. Among these enterprises are more than 20 well-known enterprises who have enjoyed at least 10 years with us.
We are proud to mention that our products are routinely exported worldwide since 2010, the stable quality and professional service is well appraised by huge users.
Contact Info
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