Lab Created Oval cut sapphire blue nanosital gemstone

Nanosital is an optically transparent polycristalline material that is formed by the crystallization of glass with corresponding chemical composition and has higher physical and chemical properties than the original glass.
Nanosital is one of glass-ceramic materials, which are known for more than 50 years and have a wide range of compositions and applications. Rusgems has adapted existing technology to create a material specifically optimized for jewellery. As a result a multi-component high temperature composition on the base of two main oxides – SiO2 and Al2O3 – was obtained. It is well-known that the above-mentioned oxides are key components of most natural gemstones. The rest of Nanosital's components are picked to approximate the maximum required optical characteristics as well as density and hardness. Our technology allows us to vary components of composition quite widely. As a result Nanosital that is absolutely identical to its natural counterpart can be produced each time.

Color card:

A: Big size stones: Wrapped in soft paper.

Advantages of Messi Gems

1. Proessional manufacturer of gemstone since 1998.
2. A passionate professional team.
3. Factory direct sale price.
4. Strict quality control.
5. Customized is welcome.
6. Samples are free of charge.
7. Considerate & Quick Customer Service.

How To Order

1.Q: Do you accept OEM service ?
A: YES, we accept OEM, can customized any designs based on your requirements.

2.Q: How can I get some sample?
A: Contact us, samples are free of charge.

3. Q: What is the payment term?
A: We accept PayPal,T/T, Money Gram and Western Union.

4.Q: Is cubic zirconia gems in stock?
A: YES, cubic zirconia gems is in stock.