HPHT single crystal big diamond for optical use from China supplier

  High pressure high temperature single crystal rough diamond

Shape: crystal

General Color: white, yellow, purple, pink

Size: 0.2-10carat(0.2-0.8 carat/pcs suitable for jewellery and optical use, 1carat to 10 carat suitable for industrial use.)

Clarity: For jewellery application, 60% VS and above.

Color: D-H for jewellery and optical use.

Application: Optical materials, jewellery materials, industrial tools materials, electronic tools materials etc.

Customized sizes are available depend on quantity.

Q: Are you trading company or manufacturer ?
A: We have two company name, TKD Co., Ltd is our factory name,  Henan Precision Diamond Co., Ltd is our sister company selling all TKD brand items.

Q: How long for production time ?
A: Generally it is 5-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: it depends, we could offer the small items for sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us:

Henan Precision Diamond Co., Ltd

EMAIL: Please find in CONTACT US

TEL: 86-371-86171582

Skype: Margaret.tkd