Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 Carats

SQO121

Regular price$850.00
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Gem Note

😲😲😲Incredible! A truly breathtaking padparadscha sapphire in a gorgeous peach pink hue. This lab sapphire showcases a remarkable example of pad color that will create an extraordinary piece of jewelry to be cherished for a lifetime. The internal reflections at the gem's ends shimmer in the sunlight in the most captivating manner.

 

DIMENSIONS AND SHAPE

Size: 18.33mm x 12.57mm x 10.18mm

Weight: 21.25  carats

Cut: House Of Sylas Long Cushion

Shape: Long 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
  • Daily Wear

Collections

  • Fluorescent
  • Dichroic

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:TT 17
  • Country of Origin : Thailand
  • Growth Method: Flame Fusion

Thai Tech in Thailand offers three varieties of padparadscha-colored sapphire materials. The current sample is the middle option. #16 is characterized by its distinct orange hues, while #18 has a more pronounced pink color. Generally, this material appears pinkish, but under certain light conditions, light peach tones become apparent. These peach tones are likely due to iron dopants, and the pink hues are derived from chromium. Relative to other padparadscha sapphires, this material contains a lower concentration of iron. Additionally, it displays a red fluorescence under UV light.

🏭 SPECIFIC Lot INFORMATION

This material presents a more intense orange hue in its rough, uncut form. However, once it has been cut, the gemstone typically shows a reduction in these vibrant orange tones. The change from rough to cut not only alters the appearance but also highlights the directional zoning issues related to the rough's natural structure and the chosen cutting pattern. This shift underscores how the cutting process can influence the color distribution and overall aesthetics of the gemstone.

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Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 Carats
Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 Carats
Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 Carats
Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 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.