Round ‘Concave Brilliant’ Cut Cobalt Blue Spinel
Oval ‘Concave Brilliant’ Cut Orange Spessartite Garnet
Concave Trielle Shape, ‘Concave Crop Circle’ Cut Lemon Citrine
Oval ‘Concave Brilliant’ Cut Pink Tourmaline
Hexagonal ‘Concave Brilliant’ Cut Golden Sapphire
Oval ‘Concave Brilliant’ Cut Oro Verde Quartz
Wide Pear-Shaped, ‘Concave Brilliant’ Cut Green Apatite
Oval ‘Concave Brilliant’ Cut Pink Spinel
Triskelion Triangle-Shaped, ‘Concave Brilliant’ Cut Aquamarine
Oval ‘Concave Brilliant’ Cut Antique Bronze Tourmaline
Triangle ‘Checkerboard Concave Brilliant’ Cut Oro Verde Quartz
Square Cushion-Shaped ‘Checkerboard Concave Brilliant’ Cut Oro Verde Quartz
Square Cushion ‘Checkerboard Concave Brilliant’ Cut Amethyst
Trillion-Shaped ‘Checkerboard Concave Brilliant’ Cut Amethyst
