Fire Red / Orange Ruby, Antique Cushion Cut, 13.65 Carats
Fire Red / Orange Ruby, Antique Cushion Cut, 13.65 Carats
Fire Red / Orange Ruby, Antique Cushion Cut, 13.65 Carats

Fire Red / Orange Ruby, Antique Cushion Cut, 13.65 Carats

SQO166

Regular price$725.00
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🔥🔥🔥 Pure fire! Experience the intense brilliance of this neon red ruby, subtly infused with a hint of orange, giving it an appearance reminiscent of pure, blazing fire. This gem's vivid, pure red hue radiates with a fiery glow, making it a captivating choice for an exquisite piece of jewelry. Its unique coloration and vibrant intensity ensure that any item crafted with this stunning gem will be absolutely breathtaking and a true masterpiece to behold.

DIMENSIONS AND SHAPE

Size: 13.56mm x 13.6mm x 9.43mm

Weight: 13.65  carats

Cut: Antique Cushion

Shape: Cushion

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:Djeva 59sp
  • Country of Origin : Switzerland
  • Growth Method:

Djeva 50sp, 55sp, 57sp, and 59sp represent a series of orange corundum variants that progressively become redder as their numbers increase. Each of these materials is doped with iron and chromium, contributing to their unique hues and causing them to exhibit red fluorescence. The 50sp variant contains a subtle brown undertone, bearing a resemblance to high-quality citrine. As the sequence progresses, both the brown and orange tones diminish, culminating in a reduction of these components in the higher numbers. The 55sp variant stands out as particularly remarkable for its striking balance between orange and orange-red shades, making it one of the most vibrant lab-created corundum colors, aside from ruby. This intense vividness is attributed to the presence of chromium, which is also responsible for the deep, vivid red of rubies. For those in pursuit of an intensely deep, mesmerizing red/orange shade with minimal brown undertones, the Djeva 55sp is the ideal choice.

🏭 SPECIFIC Lot INFORMATION

A stunning fire engine red material that is just so vivid and bright. An extremely weak and pleasing secondary orange caused by a trace amount of iron, likely, on purpose. A beautiful and hard to come by material.


🧠 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.