Starworld Gems factory, one of the earliest enterprise for manufacturing Cubic Zirconia, Synthetic stone, Glass, Onyx, etc, found in 1990. From raw material to automatically machine cutting we offer top quality and consistent color stones from our factory in China.

We Basic-ZYI GEMS, STW Kollektion produce mainly machine cut "AAA" standard cubic zirconia with our two product lines in China:

A. ZYI Gems machine cut "AAA" standard cubic zirconia white and color stones, such as round 8 hearts & arrows and oval, pear, rectangle, square, marquise, triangle etc. from 1.00mm to 20.00mm

B. STW Kollektion for hand made AA and A .AB stones.

We have general shapes, such as round, oval, pear, rectangle, square, marquise, triangle, cabochons, heart, moon, trapezia, axt, leaf, rhombus, ball, grid, etc. with size ranging from 1.00mm to 100.00mm.

According to requirements, we can customize the fashionable and top-quality gemstones with all kinds of shapes and sizes for you. We produce around 1000 kinds of new shapes every year and also like to work with designers together to bring out the fashion products which you need.

ZYI Gems ISS quality, through the 10 times magnifier, you can see the quality of our stones:                                               

8 hearts & arrows  CZ                  Hong Kong Jewellery & Watch Fair


Now Starworld Team have customers located in China, Europe, South Asia, East Asia, USA, U.A.E. and Australia etc.

The success of our customers is the center of all our efforts and we insist on a sentence "Quality is life, and time is money". Based on top quality and competitive price of our products, let us be successful together!

ZYI Gems China Hersteller von Cubic Zirconia, Zirkonia, Zirkonia Loose Steine, Edelsteine, Synthetische Steine, Zirconia, Synthetic Stones, Semi Precious Stone, Cyrkonia by Starworld Copyright © ZYI Gems by Starworld