Vivid Green Vanadium YAG, House Of Sylas Cushion Cut, 35.5 Carats


Regular price$875.00
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Gem Note

💚🟩🟢 For enthusiasts of vivid green gems, Vanadium YAG should be a prime choice! Boasting a Mohs hardness of over 8, this material shines with an intense, vivid green hue. Transform this glowing gem into a timeless piece of jewelry that will endure for years to come!



Size: 17.23mm x 17.31mm x 12.66mm

Weight: 35.5  carats

Cut: House Of Sylas Cushion

Shape: Cushion

Clarity: Loupe Clean

Inclusions: None

Treatment: None



MOHS hardness: 8.5


Dispersion: 0.018

Density: 4.6

Refractive Index: 1.83

Chemical Formula: Y3A15O12


  • Cocktail Ring
  • Pendant
  • Brooch


  • Vivid


  • Material Name:V:YAG
  • Country of Origin : Russia
  • Growth Method: HDSM

Vanadium-doped Yttrium Aluminum Garnet (V:YAG) is a specialized material with a unique set of properties that make it suitable for a variety of industrial applications, particularly in the realm of laser technology. V:YAG is primarily used as a passive Q-switch in solid-state laser systems. These Q-switches are crucial for generating short, intense laser pulses with high peak power, which are required in a range of precision applications. For example, in the manufacturing sector, V:YAG lasers are employed for tasks like cutting, engraving, and marking various materials, including metals and plastics, with extreme accuracy. This precision is especially valuable in industries such as electronics, automotive, and aerospace. Additionally, V:YAG's ability to control laser pulses effectively finds applications in medical technologies, including dermatology and ophthalmology, where controlled, intense light pulses are needed for treatments. Its reliability and efficiency in producing controlled laser outputs make V:YAG a key component in the advancement of laser-based industrial and medical technologies.


This batch of V:YAG is cultivated using the HDSM technique by an unspecified company and distributes material through a Thai firm. The company produces several unique colors of YAG, specifically tailored for the gemstone industry, such as the cobalt-doped YAG, which resembles the color of Swiss blue topaz. This materials are exceptionally beautiful and not too common on the market.

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Vivid Green Vanadium YAG, House Of Sylas Cushion Cut, 35.5 Carats - DJEVA
Vivid Green Vanadium YAG, House Of Sylas Cushion Cut, 35.5 Carats
Vivid Green Vanadium YAG, House Of Sylas Cushion Cut, 35.5 Carats

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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.