Whisky Orange Lab Sapphire, House Of Sylas Long Cushion Cut, 18.45 Carats
SQO26
🤎🧡 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: 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: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.
🏭 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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