ABOUT US 2017-10-31T08:40:00+00:00

PerfectCarat Co., Ltd started synthetic gemstones business since 2004, selling products to many provinces of China and worldwide.

Our factoctories supply a large number of materials and then our technicians at the workshops cut them to various shapes, after all the treatments QC will do the last job before the products for sale.

We can offer A-AAA grade lab created stones like cubic zirconia, synthetic corundum (synthetic ruby and lab created sapphire) synthetic spinel, nano gemstones in various shapes in stocks.

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Machine Production Process

machine making gemstones
machine cut
gemstone hand cut
gemstone machine polishing

Our factory have large gemstones machine to make sure …..

Quality Control

How can we control quality

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Gems Quality Control
Gems Quality Control-2
Gems Quality Control-3

Packaging process

gemstones packaging
gemstones packaging

Normal package:

1. For small sizes(0.8-3.0mm), packed in vacuum bags. Or packed in plastic bags.

For large sizes(3-10mm), wrapped in soft paper, tie with rubber rings then put them in standard export cartons. (300mm*200mm*200mm)

2. Special package is available according to your need.


1.  Can I get free sample to check quality first?

Yes, small amout sample in stock can be sent for free , and your side just need to pay for freight cost .

2.   Which stones works for casting and high temperature?

Well, those stones all are suitable: white cubic zirconia, normal color cubic zirconia ,synthetic red ruby ,synthetic sapphire,synthetic corundum,nano gems,nanosital.

3.   How long we can get stones?

For stock stones , Stones can be sent you in 2 working days ,and it will take about 2-7 days to reach your side,it depends on where to send goods.

For customized stones ,making time normally is about 7-12 working days ,it depends on your order quantity.

4.   How do you send goods to us?

Goods can be sent you via DHL ,TNT,UPS,FEDEX ,E-PACKET,EMS,That depends on your request .And if you have own carrier ,that also ok.

5.   Do you accept paypal?

Yes ,we accept paypal ,western union ,moneygram ,bank transfer, Alipay.

6.   Can you send me your Product Catalog.

Sure ,send us your email adress,then catalog can be sent you at once.