Koalat Cut Gems

cItem: sapcabov7.25ct1.85ct                                                     
Material:Sapphire

Color: calyon blue
Type: corundum
Locality: Madagascar
Hardness: 7.0 good for almost any jewelry application
Design: by Jeff R. Graham  
Cut By: Chris Byron
Dimensions: 7.25 mm x 5.48 mm 5.06 deep
Clarity: IF
Weight: 1.85 carats
Price: $647.55($350.00per4 ct)
Treatments: Unknown
Note: Custom cut gems by Chris Byron in this beautiful one of Round Brillant design Sapphire Gemstone Cabochon         
         
 

            
 email me at koalatcut@msn.com
  

 

cItem: sapcabov7.07mm1.30ct                                                     
Material:Sapphire

Color: corn flower blue 
Type: corundum
Locality: Madagascar
Hardness: 7.0 good for almost any jewelry application
Design: by Jeff R. Graham  
Cut By: Chris Byron
Dimensions: 7.07 mm x 5.37 mm 3.19 deep
Clarity: IF
Weight: 1.30 carats
Price: $455.00($350.00per ct)
Treatments: Unknown
Note: Custom cut gems by Chris Byron in this beautiful one of Round Brillant design Sapphire Gemstone Cabochon         
         
 

            
 email me at koalatcut@msn.com
  

 

 

Color: party 
Type: corundum
Locality: Madagascar
Hardness: 7.0 good for almost any jewelry application
Design: by Jeff R. Graham  
Cut By: Chris Byron
Dimensions: 7.68 mm x 7.68 mm 5.91deep
Clarity: I
Weight: 3.30 carats
Price: $330.00($100.00per ct)
Treatments: Unknown
Note: Custom cut gems by Chris Byron in this beautiful one of Round Brillant design Sapphire Gemstone Cabochon         
         

 A cabochon, Sapphire cabouchon is a gemstone which has been rubbed and polished into a simple rounded shape, as opposed to a facetted cut. Up until the 1400s, gem cutters were constrained to cabochon style cuts and odd asymmetrically faceted cuts due to the limited technology at hand. The resulting shape has a convex top with a flat or concave back. The term cabochon is used to describe any gemstone cut shape that is not facetted.