LuAG "ULTRA GREEN", Asscher Cut, 8.43 Carats
LuAG "ULTRA GREEN", Asscher Cut, 8.43 Carats
LuAG "ULTRA GREEN", Asscher Cut, 8.43 Carats

LuAG "ULTRA GREEN", Asscher Cut, 8.43 Carats

SQO298

Regular price$725.00
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💚💚💚 Not all LuAG (Lutetium Aluminum Garnet) is created equal, and this exceptional "Ultra" green cerium-doped variety takes the gem to an entirely new level. Its radiant, slightly brighter green hue is more vivid and intense than typical cerium-doped LuAG, with a richness and saturation that captivates the eye. The gemstone's extraordinary depth of color and brilliance allow it to catch and reflect light in a truly mesmerizing way, adding an unparalleled vibrancy to any jewelry design. Ideal for those in search of something truly one-of-a-kind, this LuAG stands out not only for its stunning beauty but also for its durability, making it perfect for creating a timeless piece of jewelry that will be cherished for generations.

DIMENSIONS AND SHAPE

Size: 8.43mm x 8.44mm x 6.79mm

Weight: 8.43  carats

Cut: Asscher

Shape: Square

Clarity: Loupe Clean

Inclusions: None

Treatment:None

 

PHYSICAL PROPERTIES

MOHS hardness: 8.0

Pleochroism: 

Dispersion: 0.025

Density: 6.7

Refractive Index: 1.9

Chemical Formula:Lu3Al5O12


POSSIBLE JEWELRY APPLICATIONS

Engagement Ring, Daily Wear, and Pendant

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:Ce:LuAG
  • Country of Origin : China
  • Growth Method:

Cerium-doped Lutetium Aluminum Garnet (Ce:LuAG) is a phosphor material that has gained significant attention for its industrial applications, especially in the fields of lighting and imaging. As a scintillator, Ce:LuAG is highly effective in converting high-energy radiation into visible light, which makes it particularly valuable in medical imaging systems such as computed tomography (CT) scanners and in security scanning systems. Its excellent light yield and fast decay time enable high-resolution imaging, crucial for accurate diagnostics and security inspections. Additionally, Ce:LuAG is used in LED lighting technology. When combined with blue or ultraviolet LEDs, it produces a bright, white light with good color rendering, making it suitable for various lighting applications where natural light reproduction is desired. This includes high-end, energy-efficient lighting solutions in commercial, medical, and automotive industries. The unique properties of Ce:LuAG, including its stability and radiation hardness, make it an important material in advancing imaging technology and developing efficient lighting solutions.

🏭 SPECIFIC Lot INFORMATION

This "Ultra Green" sample is essentially Ce:LuAG, but it contains a significantly higher concentration of cerium (Ce). We've encountered only one such piece, and we consider ourselves fortunate to possess it.

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🧠 Gemology Literature

The articles cited here about lab created gemstones are all open source and chronologically sorted for quick and easy access. Each article comes from either the Journal of Gemmology (JofG) or Gems and Gemmology (G&G) archives.