Pinkish Peach Padparadscha Lab Sapphire, House Of Sylas Long Cushion Cut, 21.25 Carats
SQO121
😲😲😲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
Collections
🌍 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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