The Pro Grade Curated Alternative To Natural Gemstones
Jewelry has always been defined by the allure and brilliance of gems. Today, the industry embraces the era with advanced lab-made alternatives that combine luxury with sustainability. AKNTAL proudly presents Nano, a groundbreaking nanocrystalline glass-ceramic gemstone that represents a “created” alternative in gemstone science and a colorful provision for the market.

A High-End Sustainable Material
Nano by AKNTAL is an fantastic lab-made gemstone crafted through cutting-edge mineralogical innovation. It uniquely combines the optical gloss, and hardness of natural gems with the homogeneity and color consistency of advanced glass-ceramics.



Produced in clean lab environments, AKNTAL Nano embodies sustainability with a less waste policy as this eliminates the environmental damage tied to traditional mining and supports today’s eco-conscious consumers.

Scientific Excellence in Beauty
The durability and optical excellence of Nano make it ideal for high-end jewelry applications. Its nanocrystalline structure, formed by the measured solidification of glass, delivers outstanding resistance to thermal punch. AKNTAL stones withstand casting temperatures of precious metals without cracking or color change, surpassing many conventional synthetic materials and ensuring lasting beauty.

Physical Attributes of AKNTAL Nano
| Property | Nano by AKNTAL |
|---|---|
| Lustre | High Brilliance |
| Hardness (Mohs) | 6.8 – 7.2 |
| Refractive Index | 1.59 – 1.62 |
| Density | 2.9 – 3.3 g/cm³ |
| Melting Point | 1650 – 1700 °C |
| Heat Resistant | Accepted (suitable for wax casting) |
| Crystal Structure | Nanoparticle Crystal |
Exceptional Brilliance and Durability
AKNTAL Nano offers a combination of hardness, resistance, and refractive index, resulting in a gemstone with remarkable brilliance and lasting durability.
- Hardness ranges from 6.5 to 7.5 Mohs for lasting durability
- Heat resistant, great for wax casting
- Density for dark AKNTAL Nano Sapphire is 3.0-3.3 g/cm3
Proudly manufactured by AKNTAL in Nongprue, Banglamung.
As demand for ethically gems, AKNTAL Nano provides an alternative that is environmentally responsible and delivers shining facets.
- Virtually waste-free production process
- Lead free material
- Progressive color coding

AKNTAL Nano offers a vibrant selection of popular colors that reflect the charm of natural gemstones. Highlights include:
- AKNTAL Nano Pink Tourmaline
- AKNTAL Nano Teal Tourmaline
- AKNTAL Nano Indicolite Tourmaline
- AKNTAL Nano Blue Sapphire
- AKNTAL Nano Emerald Green
- AKNTAL Nano Spessartite Garnet
- AKNTAL Nano Madeira Citrine
- AKNTAL Nano Turquoise

These colors are often crafted with custom cuts designed to meet specific client needs. AKNTAL also partners on quantity collaborations offering consistent, high-quality gemstones in popular sizes and shapes for designers and jewelry brands.
For more information please get in touch with AKNTAL Co., Ltd, 47 / 113 Moo 9 Nongprue, Banglamung, Chonburi 20150, Thailand
Email: office@akntalgems.com
Phone: +66 61 51 42 956
WEBSITE | https://www.instagram.com/akntalgems/


