Diamond Powder Polishing , Grit or Mesh is from 35 to 150000

Fine polishing to mirror result pls choose micro powders grit  from 150000, 100000, 50000, 30000, 10000, 5000, Medium or course polishing : grit 3000, 2000, 1800, 1600, 1200, 1000, 800, 600, 500, 400, Course grinding :  35/40 ,40/50，50/60，60/70，70/80，80/100，100/120，120/140，140/170，170/200，200/230，230/270，270/325，325/400, Warning: I only sell yellow diamond powder. But many other seller will not tell you truth that they sell green diamond powder which is cheap and inferior , it have many iron (Fe) impurity so it become green. Normally we say there are only 2 kinds of diamond that is yellow and green, yellow diamond is more pure and top quality with high cost.   I purchased them only from the biggest diamond manufacture in the world "Zhongnan", a very famous brand. I insist principle of quality because I  have only done the polishing business for 10 years. But many other Ebay shop sell everything that they do not understand and can not control quality, and many times their girt is not real or correct because they have not full grit stock. Easy and fast to polish your ruby,gemstone, lens,watch glass. The most toughest material in earth with Moh's hardness of 10, produced in HTHP(high temperature high pressure), same quality with natual diamond. Characteristics of my Synthetic diamond:  1.High Purity.    2.Uniform Grit .  3. Fast cutting or polishing. Grit/Mesh micron size(diameter) 10 Mesh           25 00 μm (=2.5mm) 20 Mesh           100 0 μm  (=1 mm) 30 Mesh               550  μm 40 Mesh              380  μm 60 Mesh              250  μm 90 Mesh             160  μm 100 Mesh              150  μm 120 Mesh              120  μm 150 Mesh               106  μm 240 Mesh               61   μm 320 Mesh              45   μm W40=500 Mesh            25   μm W28=800 Mesh                               18   μm W20=1200 Mesh            12   μm W10=2000 Mesh                          6.5    μm W6=4000 Mesh                           2.8    μm W3=8000 Mesh           1.6  μm W2.5=10000 Mesh          1.3  μm W1=15000 Mesh           0.5  μm Approximate figure for reference purposes only Economy shipping Service Estimated Shipping Time Country Normal Delivery Lead Time United States 7 ~ 10 Days United Kingdom 10 ~ 15 Days Australia or NZ 10 ~ 15 Days Canada 10 ~ 15 Days Russian 10 ~ 15 Days Western EU 10 ~ 15 Days Eastern EU 15 ~ 20 Days Brazil 20 ~ 30 Days Other Countries 10~ 30 Days Shipment: 1. SHIPPING with  tracking number.
2.. Orders processed within 1 days of payment verification. 3
. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 4. Contact me first before leave Neutral or Negative feedback. Returns/Refunds: If item is defective upon receipt, customer has up to 30 days from date of receipt for an exchange or refund.

Returns Accepted for this item if it's within 14 Days