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3.26cts Natural Alexandrite Colour Change Gemstone - Oval Shape - NGT1607

0.90CTS NATURAL GEMSTONE COLOR CHANGE ALEXANDRITE - OVAL SHAPE - NGT1250

3.55 ct Color Change Garnet Oval

1.06cts Natural Alexandrite Colour Change Gemstone - Oval Shape - NGT1576

1.202cts Natural Gemstone Color Change Alexandrite - Oval Shape - RGT57

Rug oval Change color #005

Rug oval Change color #003

GRA CERTIFICATE Incl.* 1.26ct VS Oval Color Change Sapphire Madagascar, Heated

Excellent Change Color of Dark Vivid Green to Purplish Pink!. Oval Cut. 0.63 ct

Rug oval Change color #007

Rug oval Change color #010

Rug oval Change color #002

Rug oval Change color #008

Rug oval Change color #011

Rug oval Change color #001

3.77 ct Color Change Garnet Oval CC 5

1.56cts Natural Alexandrite Colour Change Gemstone - Oval Shape - NGT1574_1

8.116cts Natural Gemstone Color Change Alexandrite - Oval Shape - NGT1621

3.866cts Natural Alexandrite Color Change Gemstone - Oval Shape - NGT1608

9.45cts Natural Khaki Green Diaspore Color Change Gemstone - Oval Shape - 813RGT