Colombian Color Green Lab Emerald, Ascher Cut, 8.9 Carats

CQC169

Regular price$650.00
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Gem Note

💎 There is a reason this vivid color has won the world over!

 

DIMENSIONS AND SHAPE

Size: 12.0mm x 12.0mm x 9.41mm

Weight: 8.9  carats

Cut: Ascher

Shape: Square

Clarity: Loupe Clean

Inclusions: Growth Lines

Treatment: None

 

PHYSICAL PROPERTIES

MOHS hardness: 8.0

Pleochroism: Dichroic

Dispersion: 0.018

Density: 2.66

Refractive Index: 1.57

Chemical Formula: Be3Al2(SiO3)6

POSSIBLE JEWELRY APPLICATIONS

  • Cocktail Ring
  • Daily Wear
  • Engagement Ring

Collections

  • Vivid
  • Dichroic

🌍 GENERAL MATERIAL DESCRIPTION

  • Material Name:Columbian Emerald
  • Country of Origin : Russia
  • Growth Method: Hydrothermal

The "Colombian" color hydrothermal lab-created emerald is renowned for its vividly brilliant coloration among synthetic gemstones. It demonstrates dichroism, displaying a rich grass-green color along the C axis and a striking teal along the A axis. These axes merge seamlessly to produce a gemstone with a dazzling green-blue glow. Crafting this material is particularly expensive because the autoclaves must be lined with gold or platinum to shield against the acidic solution's corrosive effects during the growth process.

🏭 SPECIFIC Lot INFORMATION

We prioritize sourcing the highest quality and most impeccable crystals. In particular, we strive to secure crystals that are 13 to 15mm thick, a rarity in the A grade category.

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Colombian Color Green Lab Emerald, Ascher Cut, 8.9 Carats - DJEVA
Colombian Color Green Lab Emerald, Ascher Cut,  8.9 Carats
Colombian Color Green Lab Emerald, Ascher Cut,  8.9 Carats

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