October

The birthstones for those born in October are Opal and Tourmaline.

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9 items filtered by: Cushion Cut ×
9.18ct Pink Tourmaline Cushion Cut
This beautiful pink tourmaline has a lovely rich tone and is essentially eye clean.   Stone Type Tourmaline Cut Cushion Cut Weight 9.18ct Dimensions 12.6x11.2x8.8mm Colour Pink Clarity VS/SI Treatment Standard heat treatment Origin Pakistan, regular sourcing. Reference  LG100229
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7.93ct Pipe Opal Cushion Cut
7.93ct Pipe Opal Cushion Cut. Stone Type Opal - Pipe Cut Cushion Cut Weight 7.93ct  Dimensions Approx. 17x10mm 5.8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700147 Notes *Please note that this stone has been photographed to...
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4.21ct Black Opal Cushion Cut
4.21ct black opal in cushion cut with purple undertone from New South Wales, Australia. Stone Type Opal - Black Cut Square Cut Weight 4.21ct  Dimensions Approx. 12.5x12.5mm 3mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700150...
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3.37ct White Opal Cushion Cut
3.37ct White Opal Cushion Cut from Queensland, Australia. Stone Type Opal - White Cut Rectangular Cut Weight 3.37ct  Dimensions Approx. 10.5x9mm 4.3mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700162 Notes *Please note that this...
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1.70ct White Opal Cushion Cut
1.70ct White Opal Cushion Cut (bottom of stone is not completely flat) Stone Type Opal - White Cut Rectangular Weight 1.70ct  Dimensions Approx. 11x10mm 2mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700176 Notes *Please...
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4.40ct Opal Cushion Cut
4.40ct Opal Rectangular Cut Stone Type Opal Cut Rectangular Cut Weight 4.40ct  Dimensions Approx. 15.35x12mm 2.65mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700195 Notes *Please note that this stone has been photographed to our...
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8.13ct Opal Cushion Cut
8.13ct Opal Cushion Cut. Stone Type Opal Cut Rectangular Cut Weight 8.13ct  Dimensions Approx. 15x11.2mm 6.8mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700205 Notes *Please note that this stone has been photographed to our best...
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10.31ct Pipe Opal Irregular Cushion Cut
10.31ct Pipe Opal Irregular Cushion Cut. Stone Type Opal - Pipe Cut Irregular Cushion Cut Weight 10.31ct  Dimensions Approx. 25x15mm 3.5mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700211 Notes *Please note that this stone...
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9.15ct Pipe Opal Cushion Cut
9.15ct Pipe Opal Cushion Cut. Stone Type Opal - Pipe Opal Cut Cushion Cut Weight 9.15ct  Dimensions Approx. 17.5x12.9mm 5.8mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700238 Notes *Please note that this stone has...
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