Cerulean Blue Lab Sapphire IS A
Fluorescent Gem
Cerulean Blue Lab Sapphire IS grown using the
Flame Fusion method
Cerulean Blue Lab Sapphire, Traditional Round Brilliant Cut, 3.23 Carats
Cerulean Blue Lab Sapphire, Traditional Round Brilliant Cut, 3.23 Carats
Cerulean Blue Lab Sapphire, Traditional Round Brilliant Cut, 3.23 Carats

Cerulean Blue Lab Sapphire, Traditional Round Brilliant Cut, 3.23 Carats

SQO1144

Regular price$380.00
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💙💙💙 This 3.23-carat lab-grown sapphire, fashioned in a Traditional Round Brilliant cut, radiates a vivid cobalt hue that dazzles at every angle. Its exceptional hardness ensures it’s ideal for daily wear, whether set in a ring, pendant, or other special piece. Each precisely cut facet enhances its intense color, delivering brilliant flashes of light with every movement. Embrace its enduring beauty and modern innovation by transforming this mesmerizing gemstone into a jewelry design that truly stands out.

DIMENSIONS AND SHAPE

Size: 8.23mm x 8.23mm x 6.19mm

Weight: 3.23  carats

Cut: Traditional Round Brilliant

Shape: Round

Clarity: Loupe Clean

Inclusions: None

Treatment:None

 

PHYSICAL PROPERTIES

MOHS hardness: 9.0

Pleochroism: Dichroic

Dispersion: 0.018

Density: 4.0

Refractive Index: 1.76

Chemical Formula:Al2O3


POSSIBLE JEWELRY APPLICATIONS

Cocktail Ring, Pendant, and Daily Wear

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🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:FF Cerulean
  • Country of Origin : Thailand
  • Growth Method: Flame Fusion

Presently, a large fraction of contemporary cobalt flame fusion sapphire growth exhibits variegated coloration, characterized by intermittent regions of green and blue hue. On rare occasions, an entire boule achieves homogenous saturation in a vivid blue tone, yielding a distinct cerulean gemstone when subsequently faceted. This chromaticity markedly deviates from the conventional blue imparted by titanium and iron. These gemstones exhibit a subtle red fluorescence, discernible in outdoor sunlight conditions.

🏭 SPECIFIC Lot INFORMATION

Approximately 2-4% of cobalt flame fusion sapphire production in Thailand comprises this specific blue variant. Our current inventory of this particular material is characterized by limited availability.


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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.