Light Pink Padparadscha Lab Sapphire IS Old Stock
(1914 - 2021) Swiss Djeva Material
Light Pink Padparadscha Lab Sapphire IS A
Fluorescent Gem
Light Pink Padparadscha Lab Sapphire IS grown using the
Flame Fusion method
Light Pink Padparadscha Lab Sapphire, Pixel Rectangle Cut, 15.70 Carats
Light Pink Padparadscha Lab Sapphire, Pixel Rectangle Cut, 15.70 Carats
Light Pink Padparadscha Lab Sapphire, Pixel Rectangle Cut, 15.70 Carats

Light Pink Padparadscha Lab Sapphire, Pixel Rectangle Cut, 15.70 Carats

SQO1995

Regular price$750.00
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Shipping calculated at checkout.

🪷🪷🪷 This 15.70-carat Pixel Rectangle lab-grown sapphire was cut from older crystals produced by the historic Djeva factory (closed in 2021) and comes from a limited experimental “Lotus” run of corundum doped with small amounts of chromium and iron that deliver vivid, eye-catching tones. Its robust corundum structure provides outstanding durability and excellent scratch resistance, making it exceptionally well suited for rings, bracelets, or everyday pendants. Precision faceting of the Pixel Rectangle maximizes brilliance and ensures the stone holds up beautifully in daily wear.

DIMENSIONS AND SHAPE

Size: 15.09mm x 12.04mm x 8.24mm

Weight: 15.7  carats

Cut: Pixel Rectangle

Shape: Rectangle

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

Pendant, Daily Wear, and Cocktail Ring

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🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:Djeva 050608NR
  • Country of Origin : Switzerland
  • Growth Method: Flame Fusion

We learned that the Djeva sapphire 050608NR "Lotus" was a limited-run experimental item, not made in bulk. It appears to be corundum doped with small amounts of chromium and iron. In larger cuts, the subtle 🍑 peach hue along the C axis contrasts beautifully with the light pink A axis, creating a gemstone with a very faint padparadscha color. This material is truly stunning!

🏭 SPECIFIC Lot INFORMATION

We purchased two seperate lots of this experimental material from two old cutting houses in Thailand and India. The material was likely 20+ years old. When it's gone, it's likely gone for good.


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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.