Bi-coloured tourmalines

Bi-Coloured Tourmaline - 1257165

A bright, clean 'octagon cut' bi-coloured tourmaline weighing 4.82 carats.

Bi-Coloured Tourmaline - 1257178

A bright, clean 'octagon cut' bi-coloured tourmaline, full of sparkle, weighing 4.00 carats.

Bi-Coloured Tourmaline - 1257166

A bright, clean 'octagon cut' bi-coloured tourmaline weighing 4.53 carats.

Item Sold

Bi-Coloured Tourmaline - 1257168

A bright, clean octagon shaped bi-coloured tourmaline weighing 6.82 carats.

Bi-Coloured Tourmaline - 1257177

A beautiful, clean octagon shaped bi-coloured tourmaline weighing 8.54 carats.

Item Sold

Bi-Coloured Tourmaline - 1106867

A bright, clean oval cut bi-coloured tourmaline, with pink and yellow colours, weighing 3.12 carats.

Bi-Coloured Tourmaline - 1177039

A bi-coloured tourmaline with delicate pink and yellow colour, weighing 3.41 carats.