October

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

Filter

Products

14 items filtered by: 5.00-5.99ct ×
5.90ct Watermelon Tourmaline Slice
This lovely watermelon tourmaline slice has a wonderful combination of pastel colours working from its green edge into colourless and then into pink. This would make a standout piece those looking to make jewellery that doesn't follow the status quo....
View product
5.02ct Oval Cut Australian White Opal Cabochon
This amazing opal from Lightning Ridge has a stunning pattern of fire dominated by red and orange flashes with minor sparks of deep blue green and yellow. The stone is a lovely symmetrical oval uncommon in a stone of its...
View product
5.87ct Pink Tourmaline Oval Cut
This beautifu pink tourmaline has a lovely rich tone and is virtually eye clean.   Stone Type Tourmaline Cut Oval Cut Weight 5.87ct Dimensions 12.6x11.0x6.35mm Colour Pink Clarity VS/SI Treatment Standard heat treatment Origin Pakistan, regular sourcing. Reference  LG100228
View product
5.69ct Free-form White Opal
5.69ct Free-form White Opal. Stone Type Opal - White Cut Free form Weight 5.69ct  Dimensions Approx. 20x10mm 3.4mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700121 Notes *Please note that this stone has...
View product
5.22ct Semi Black Opal Free-form Cabochon
5.22ct Semi Black Opal Free-form Cabochon. Stone Type Opal - Semi-Black Cut Free Form Weight 5.22ct  Dimensions Approx. 19x15mm 3mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700156 Notes *Please note that this stone has...
View product
5.80ct Opalized Wood/Pipe Opal Trapezoid Shape
5.80ct Pipe Opal Trapezoid Shape. Stone Type Opal - Pipe Cut Trapezoid Shape Weight 5.80ct  Dimensions Approx. 13.6x12mm 5.6mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700174 Notes *Please note that this stone has...
View product
5.09ct Heart-shaped Crystal Opal
5.09ct Heart-shaped Crystal Opal. Stone Type Opal - Crystal Cut Heart Shape Weight 5.09ct  Dimensions Approx. 18.7x15.5mm 2.9mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700180 Notes *Please note that this stone has been...
View product
5.28ct Opalized Wood/Pipe Opal Freeform Cabochon
5.28ct Opalized Wood/Pipe Opal Freeform Cabochon. Stone Type Opal - Matrix Cut Freeform Cabochon Weight 5.28ct  Dimensions Approx. 17.5x8.6mm 5.6mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700197 Notes *Please note that this stone has been...
View product
5.4ct Opalized Wood/Pipe Opal Eye Shape
5.4ct Opalized Wood/Pipe Opal Eye Shape. Stone Type Opal - Opalized Wood/Pipe Cut Marquise Cabochon Weight 5.4ct  Dimensions Approx. 19.5x10mm 4.5mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700208 Notes *Please note that this...
View product
5.09ct Freeform Crystal Opal
5.09ct Freeform Crystal Opal. Stone Type Opal - Crystal/Pipe Cut Freeform Weight 5.09ct  Dimensions Approx. 16.5x14.2mm 3.8mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700226 Notes *Please note that this stone has been photographed to...
View product
5.78ct Freeform Pipe Opal
5.78ct Freeform Pipe Opal. Stone Type Opal - Pipe Opal Cut Freeform Shape Weight 5.78ct  Dimensions Approx. 22x10mm 5mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700239 Notes *Please note that this stone has been photographed to...
View product
5.42ct Freeform Pipe Opal
5.42ct Freeform Pipe Opal. Stone Type Opal - Pipe Opal Cut Freeform Shape Weight 5.42ct  Dimensions Approx. 18.2x13.9mm 3.9mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700241 Notes *Please note that this stone has been photographed to...
View product
5.57ct Freeform Boulder Opal
5.57ct Freeform Boulder Opal. Stone Type Opal - Boulder Opal Cut Freeform Weight 5.57ct  Dimensions  Approx. 12.5x12.2 mm 4.9mm Deep Colour Multi-colour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700261 Notes *Please note that this stone has been photographed to our...
View product
5.54ct Pear-Shaped Opal
5.54ct Pear-Shaped Opal. Stone Type Opal Cut Pear Shape Weight 5.54ct  Dimensions  Approx. 17.2x12.35 mm 5.2mm Deep Colour Multi-colour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700271 Notes *Please note that this stone has been photographed to our best...
View product