• Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule : COR1832
  • Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN
  • Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN
  • Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN
  • Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN
  • Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule #BEGIN
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Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

Yellow #21 Lab Created Corundum Sapphire Faceting Rough for Gem Cutting - Various Sizes - Split Boule

$44.25 USD
$59.00 USD $44.25 USD
Sale Sold out
Shipping calculated at checkout.
Sort: | Price | Size
  • COR1832 - 34 gramsCOR1832 - 34 grams$44.25
  • COR1834 - 32 gramsCOR1834 - 32 grams$41.25
  • COR1992 - 32 gramsCOR1992 - 32 grams$42.00
  • COR1993 - 32 gramsCOR1993 - 32 grams$42.00
  • COR1995 - 37 gramsCOR1995 - 37 grams$47.25
  • COR1996 - 33 gramsCOR1996 - 33 grams$42.75
  • COR1997 - 39 gramsCOR1997 - 39 grams$49.50
  • COR1999 - 35 gramsCOR1999 - 35 grams$44.25
  • COR2000 - 36 gramsCOR2000 - 36 grams$45.75
  • COR2001 - 33 gramsCOR2001 - 33 grams$42.00
  • COR2002 - 38 gramsCOR2002 - 38 grams$48.00
  • COR2003 - 35 gramsCOR2003 - 35 grams$45.00
  • COR2004 - 44 gramsCOR2004 - 44 grams$54.75
  • COR2005 - 39 gramsCOR2005 - 39 grams$48.75
  • COR2006 - 39 gramsCOR2006 - 39 grams$49.50
  • COR2009 - 36 gramsCOR2009 - 36 grams$45.75
  • COR2010 - 34 gramsCOR2010 - 34 grams$44.25
  • COR2012 - 33 gramsCOR2012 - 33 grams$42.75
  • COR2013 - 39 gramsCOR2013 - 39 grams$49.50
  • COR2015 - 35 grams - fracturedCOR2015 - 35 grams - fractured$40.50
  • COR2016 - 45 grams - inclusionCOR2016 - 45 grams - inclusion$52.50
  • COR2403 - 35 grams - fracturedCOR2403 - 35 grams - fractured$40.50
  • COR2633 - 38 gramsCOR2633 - 38 grams$48.75
  • COR2634 - 31 gramsCOR2634 - 31 grams$40.50
  • COR2635 - 33 gramsCOR2635 - 33 grams$42.00
  • COR2636 - 35 gramsCOR2636 - 35 grams$45.00
  • COR2637 - 35 gramsCOR2637 - 35 grams$44.25
  • COR2638 - 34 gramsCOR2638 - 34 grams$44.25
  • COR2639 - 40 gramsCOR2639 - 40 grams$50.25
  • COR2640 - 41 gramsCOR2640 - 41 grams$51.00
  • COR2641 - 36 gramsCOR2641 - 36 grams$46.50
  • COR2642 - 35 gramsCOR2642 - 35 grams$45.00
  • COR2747 - 35 gramsCOR2747 - 35 grams$45.00
  • COR2748 - 37 gramsCOR2748 - 37 grams$47.25
  • COR2749 - 35 gramsCOR2749 - 35 grams$45.00
  • COR2750 - 34 gramsCOR2750 - 34 grams$44.25
  • COR2751 - 34 gramsCOR2751 - 34 grams$43.50
  • COR2752 - 30 gramsCOR2752 - 30 grams$39.75
  • COR2753 - 37 gramsCOR2753 - 37 grams$46.50
  • COR2754 - 34 gramsCOR2754 - 34 grams$44.25
  • COR2755 - 36 gramsCOR2755 - 36 grams$45.75
  • COR2756 - 37 gramsCOR2756 - 37 grams$46.50
  • COR2757 - 34 gramsCOR2757 - 34 grams$43.50
  • COR2758 - 35 gramsCOR2758 - 35 grams$45.00
  • COR2759 - 41 gramsCOR2759 - 41 grams$51.00
  • COR2761 - 34 gramsCOR2761 - 34 grams$43.50
  • COR2762 - 40 gramsCOR2762 - 40 grams$50.25
  • COR2763 - 39 grams - fracturedCOR2763 - 39 grams - fractured$44.55

Various sizes of Yellow Sapphire lab created sapphire/corundum rough for faceting and gemstone creation.

Each split boule is listed for sale by weight and will typically vary in size within the following ranges:

Length: 60mm -80mm
Width: 16mm - 20mm
Thickness: approximately 9-12mm at the base

If you would like to see additional pictures of the piece(s) you would like, please feel free to contact me and I will be happy to provide additional pictures for you to review.

Manufacturer: Thai Tech Sapphire
Color: #21

Note: The color of the stone in the photo may vary slightly as not all computer monitors are calibrated the same.

Mineral: Corundum
Chemical Formula: Al2O3
Crystal System: Trigonal
Hardness (Mohs): 9
Refractive Index: 1.76–1.77
Density, g/cm3: 4
Dispersion: 0.018
Growth Method: Flame Fusion

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