The brife indroduction of white synthetic HPHT/CVD loose diamond

Diamond is a kind of material with thermal stability and abrasion resistance. it has extremely high collecyion vale .There are two methods of synthetic diamond technology ,one is HPHT diamond , which is mainly maked by chemical vapor deposition high--pressure tempeature method . It simulates the interior of the earth environment and makes diamonds for graphite high pressure. The other is CVD diamond ,namely chemical vapor deposition , a simulation of the outer space in the vacuumenvironment to make carbon atoms deposited directly into big diamonds.

Our company is specializing in manufacturing synthetic cubic zirconia gemstones synthetic corundum/spinel, nano crystal and created Topaz and glass since 1993. Nowsday, ice cz,synthetic opal,natural gemstones can be manufactured.

natrual gemstone:sapphire, ruby,citrine,garnet,topaz,moissanite.

Our zirconia with many kinds of shapes,color,sizes,and different cutting methods, advanced techniques, high quality control , fashionable styles and factory direct price.

5 Years Golden supplier of Alibaba.

1. Gemstone are carefully polished to make gems lustre,all products with high quality
2. From choosing raw material, modeling,each process has srick quality control
3. Before shipping, check the cut,size,color,quality,quantity to sure exact product you ordered
4. Send tracking number to you by email in time
5. All gemstones you received is lead free, Cadmium free,environmentally friendly

GUARANTEE
EXCHANGE & REFUND :
1. 7 days without use and damage of the stone
2. Bulk product quality not same with sample
3. Merchandise not same as order list.

Q1:Do you accept OEM service ?
A:YES (with your design ,shape,size ,packing ,etc.)

Q2:Where is your Company located?How can I visit there?
A:Our company is located in Wuzhou city,Guangxi,China.
The world`s largest sysnthetic gemstone.Welcome to visit us!!!

Q3:How can I get some sample?
A:We honored to offer you sample , Sample in stock can be sent for free.
Q4:Gemstone that for casting and wax setting .
A: 1.White cubic zirconia gemstone
2.All nano gemstone, synthetic ruby,synthetic spinel
Q5:How does your factory regarding quality control
A:We have 15 production processes,9 inspection processes,
5 experienced QC,every gemstone has its quality assurance.
Q6: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
Q7: How to proceed an order for machine cut gemstone?
A: Firstly let us know your requirements or application.
B: Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q8: Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly
based on our sample.
Q9: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q10: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective
rate will be less than 0.2%.
B: Secondly, during the guarantee period, we will send new lights with new order for small quantity.
For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.