3.0mm 3.5mm, 4.0mm, 4.5mm Big HPHT Mono Diamond Single Crystal Product Attributes Attribute Value Available size 1mm-5mm Grade SCD20, SCD40, SCD80 Color Yellow or dark yellow Product Description HPHT ...View More
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3.0mm 3.5mm, 4.0mm,4.5mm big HPHT mono diamond single crystal