Ethiopian Round Opal Cabs 4 mm Approximately 0.52 Carat (GTG-OP-188)

Ethiopian Round Opal Cabs 4.2 mm Approximately 0.86 Carat (GTG-OP-189)

Ethiopian Round Opal Cabs 4.2 mm Approximately 0.86 Carat (GTG-OP-191)

Ethiopian Round Opal Cabs 4mm Approximately 1.13 Carat

Faceted Tourmaline Rectangle shape 6x4mm Single Piece Approximately 0.85 Carat

Faceted Alexandrite 5.4x4.4 mm Single Piece Approximately 0.52 Carat (GTG-ALX-4)

Faceted Alexandrite Oval Shape 5x4mm Single Piece Approximately 0.56 Carat

Faceted Alexandrite Oval Shape 6x4mm Single Piece Approximately 0.68 Carat

Faceted Amethyst Cushion Square 8mm Matching Pair Approximately 3.66 Carat

Faceted Ametrine 10x10.2mm Approximately 5.94 Carat (GTG-AMT-5)

Faceted Ametrine 11mm Approximately 6.38ct Carat (GTG-AMT-10)

Faceted Ametrine 15.5x8mm Approximately 6.83 Carat (GTG-AMT-14)

Faceted Ametrine 15x12x9mm Approximately 14.57 Carat

Faceted Ametrine Rectangle Shape 14x11mm Approximately 8.4 Carat (GTG-AMT-25)

Faceted Apatite Round Shape 7.5mm Approximately 2.18 Carat

Faceted Aquamarine Pear Shape 8x6 mm Matching Pair Approximately 1.85 Carat

Faceted Blue Apatite Oval Shape 8x6x3.8mm Approximately 1.2 Carat

Faceted Heart Shape Apatite 6mm Approximately 3.66 Carat,

Faceted Labradorite Matching Pair, Drilled Labradorite 20x14mm

Faceted Neon Blue Apatite 7.8 x 7.3 x 6.04mm Approximately 2.30 Carat

Faceted Oval Tanzanite Pair 6.5x4.5mm Approximately 1.22 Carat

Faceted Pear Shape Apatite 13 x7.5 x 4 mm Single Piece Approximately 2.59 Carat

Faceted Pear Shape Apatite 14x7x4.5 mm Single Piece Approximately 2.99 Carat