This pair weighs 7.5 carats. Each stone measures about 2 cm X 5 mm. They are not treated and lightly backed. The pair is priced at $20/ct or $150. I have assigned a TG of 86 or VHG,Very High Grade. I bought this rough from Rob Stapp who had purchased it in the early nineties. These represent some of the early turquoise imported to the US during the period covered in Chapter Five. I cut the cabs myself.