PerfectCarat Co., Ltd is a professional gemstones cutting factory. 8 years production experience and professional technical development team to maximum satisfy the needs of market.

From the Hand cut era go to the Automatic machine cut times, we feel absolutely convinced success belongs to the persevering.

Obviously cubic zirconia, Synthetic ruby, Synthetic sapphire, Synthetic spinel, nano gems and multi-color gems, top and commercial quality.

Common and special shapes and special cutting all can produce as per your demand. Meanwhile insist to stable quality is our principle.

The stable quality, beautiful color with special cutting will make your design have exceptional glamour.

The vast world stage show us infinite space, our honourable customers exists in the whole world.

-If your are interest in cubic zirconia, Synthetic ruby, Synthetic sapphire, Synthetic spinel, nano gems and multi-color gems etc.


-If you like Gemstones and this industry.

Contact us now and let’s develop a bright future!

Machine Production Process

machine making gemstones
machine cut
gemstone hand cut
gemstone machine polishing

We equip with progressed gemstones processing equipments and a team of experienced workers.

And always keep prompt delivery because of our manufacturing and manager experience.

Fancy colors and shapes like Round, Oval, Pear, Heart, Marquise, Square, Rectangle, Triangle, Tapper and Etc.

We can design all kinds special gemstones from 1mm to 150mm as our customers requested.

Quality Control

We have 8 QC workers to ensure that each gemstone is high grade product.

Every gemstone make your jewelry noble and elegance.

qc control
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.