Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut, 18.45 Carats

SQO26

Regular price$700.00
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Gem Note

๐ŸคŽ๐Ÿงก The whisky-colored lab sapphire is absolutely breathtaking! Its brilliance, despite its length-to-width ratio, is remarkable. This material is perfect for creating an eye-catching pendant or a glamorous cocktail ring. When taken outdoors, it radiates an inner glow that is simply captivating. This gem comes from the old stock of Djeva production, a rarity not easily found in today's market.

 

DIMENSIONS AND SHAPE

Size: 18.37mm x 11.27mm x 10.05mm

Weight: 18.45  carats

Cut: House Of Sylas Long Cushion

Shape: Long Cushion

Clarity: Loupe Clean

Inclusions:

Treatment:

 

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
  • Cocktail Ring
  • Daily Wear

Collections

  • Fluorescent
  • Dichroic
  • Djeva

๐ŸŒ GENERAL MATERIAL DESCRIPTION

  • Material Name:Djeva 021004
  • Country of Origin : Switzerland
  • Growth Method: Flame Fusion

Djeva 021004 is a striking lab-grown sapphire with a unique iron-rich orange or whisky color, enhanced by red fluorescence from traces of chromium. It resembles Djeva 22sp (citrine colored lab sapphire) but stands out with its deeper brown tones due to higher iron levels.

Established in 1914, Djeva Productions SA was a cornerstone of Swiss synthetic gemstone production in Monthey, renowned for over a century for its high-quality flame fusion sapphires and spinels. However, facing competition from more affordable options, particularly from China, Djeva succumbed to bankruptcy in 2021, closing a chapter on a company once synonymous with the pinnacle of gemstone craftsmanship.

๐Ÿญ SPECIFIC Lot INFORMATION

We acquired this vintage lot from a Thai cutting factory known for working with Djeva materials. Originally labeled as topaz-colored sapphire, we believe "whisky" is a more fitting description for its hue.

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Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut, 18.45 Carats - DJEVA
Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut,  18.45 Carats
Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut,  18.45 Carats
Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut,  18.45 Carats

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