15 to 16 Carat Gemstones

Natural Turquoise Stone Rhombus Shape 15.99 Carats 27x20 mm

Natural White Ethiopian Opal Stone 15.38 Carats Pear Cabochon Shape 20.4 x 15.3 x 9.8 mm

Natural White Ethiopian Opal Stone 15.23 Carats Pear Cabochon Shape 22.3 x 19.3 x 7 mm

Natural White Ethiopian Opal Stone 15.97 Carats Pear Cabochon Shape 25 x 15.5 x 8.8 mm

Natural White Ethiopian Opal Stone 15.74 Carats Oval Cabochon Shape Size 18.9 x 15.8 x 9.5 mm

Natural White Ethiopian Opal Stone 15.51 Carats Oval Cabochon Shape 8.5 x 6.5 mm

Natural White Ethiopian Opal Stone 15.81 Carats Oval Cabochon Shape 7 x 5 mm

Natural White Ethiopian Opal Stone 15.11 Carats Oval Cabochon Shape 8 x 5 mm

Natural White Ethiopian Opal Stone 15.75 Carats Oval Cabochon Shape 8 x 6 mm

Natural White Ethiopian Opal Stone 15.18 Carats Oval Cabochon Shape 8 x 6 mm

Natural White Color Ethiopian Opal Stone 15.37 Carats Pear Cabochon Shape 25.7 x 17.6 x 8.4 mm

Natural Black Ethiopian Opal Stone 15.41 Carats Oval Cabochon Shape Size 25.8 x 13.5 x 9 mm

Best Turquoise 15.87 Carats 19.8 x 16.6 x 7.5 mm in Oval

Real Turquoise Stone 15.12 Carats 21.1 x 12.9 x 8 mm in Oval

Raw Turquoise 15.12 Carats 15.9 x 14.7 x 10.5 mm in Oval

Green Turquoise 15.95 Carats 17.8 x 14 x 9.5 mm in Oval


Loose Turquoise Stones 15.13 Carats 17.8 x 14.3 x 10 mm in Oval

Turquoise Stone 15.93 Carats 25 x 15.5 x 6.3 mm in Pear

Firoza Ratna Original 15.15 Carats 16.7 x 16 x 10.4 mm in Oval 


Firoza Patthar 15.96 Carats 18.4 x 6.7 mm in round

Feroza Original Stone 15.68 Carats 18.5 x 13.9 x 9 mm in Oval

Blue Feroza Stone 15.04 Carats 18.4 x 12.6 x 9.3 mm in Oval

Best Feroza Stone 15.42 Carats 18 x 13.5 x 8.9 mm in Oval