October

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

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279 items filtered by: Blue ×
2.74ct TW Baguette Cut Tourmaline Parcel
This parcel natural unheated tourmaline is beautiful mix of blue, teal and green stones. They are all eye clean and roughly similar size and shape, though the blue and green have pavilions with a longer keel than the teal stone....
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1.80ct Green/Blue Tourmaline E/C
This lovely unheated tourmaline is deep greenish blue, though a little native cut the stone is exceptionally clean and shows nice colour flashes, especially when the stone is tilted from the table and the material was responsibly sourced from Nigeria....
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2.86ct Free-Form Australian Black Opal Sold out
This amazing black opal from Lightning Ridge, Australia is a truly eye-catching stone. With incredibly strong fire running perfectly along the peak of the stone, the piece almost looks as if it is being illuminated from inside the stone. Not...
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8.04ct Free-form Australian Jelly/Boulder Opal Cabochon
This absolutely stunning jelly opal has a magical appearance with pieces of boulder suspended in its fiery blue green depths. The piece shifts between fine blue and green fire and shifts in perceived body colour depending on lighting conditions, as you can especially...
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47x37mm Australian Solid Opal Slice
This amazing piece of solid opal was mined in Coober Pedy, the piece is an intriguing and dazzling gemstone. It has incredible blue green fire from some angle while more subdued fire from other angle. The piece is fairly translucent...
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Green Tourmaline Rod Crystals
These beautiful natural tourmaline rod shaped crystals have a wonderfully elegant feel. They could be easily set into jewellery as is to make stunning and unique pieces. The colour is a warm slightly yellow/olive green and very uniform throughout the...
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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...
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3pc 3.80ct TW Australian Boulder Opal Lot Sold out
This beautiful boulder opal lot has some great shapes and lovely fire. The pieces are all natural boulder opal from Queensland, Australia. Stone Type Opal - Boulder Cut Free-form Weight 3.80ct TW Dimensions Mixed Colour Multi Clarity NA Treatment None Origin...
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15.30ct Free-form Australian Solid Opal
This beautiful solid opal actually came of a boulder opal deposit in Winton, Queensland, but as it was such a thick piece of solid opal it was able to be cut in house at our Brisbane store as a solid stone with...
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23.15ct TW Australian Opal/Sapphire/Gold Carving
This dazzling unique carving features a beautifully carved crystal opal set with a 1ct Australian parti sapphire at its center rimmed with 9k gold. The piece is a true work of art and makes for an incredibly eye catching stone! Stone Type...
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12.71ct Free-Form Australian Opal
This beautiful black and grey opal from Lightning Ridge, Australia has a wonderfully elegant shape and a stunning contrast of colours across the stone.  Stone Type Opal - Black and Grey Cut Free Form Cabochon Cut Weight 12.71ct Dimensions 44x10.9x3.8mm...
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14K Gold Tourmaline Shard 'Amphora' Pendant
This gold "Amphora" shaped pendant is set with a natural tourmaline shard which has been lightly polished. The rim of the amphora incorporates a blue sapphire.Our designer was influenced by the lovely azure water colour of the stone, the satin...
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Simple Blue Tourmaline 6x4 Oval 10k Gold Ring
The hammered band on this ring has a slightly rough finish, giving a simple hand made feel to complement the beautiful 6x4mm natural blue tourmaline bezel set into the ring. The "Pemba Blue" tourmaline is of exceptional colour, radiating aqua...
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Rough Australian Pipe Opal Large Sizes
This parcel of beautiful pipe opal was unearthed in the Central Queensland opal fields of Opalton in the 1970s. These pieces would be great as specimens or anyone looking to practice cutting or carving larger opal gemstones. The pieces range...
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40ct to 50ct Rough Australian Pipe Opal Pieces
This parcel of beautiful pipe opal was unearthed in the Central Queensland opal fields of Opalton in the 1970s. These pieces would be great as specimens or anyone looking to practice cutting or carving larger opal gemstones. The pieces range...
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0.76ct Blue Tourmaline Oval Cut
Stone Type Tourmaline Cut Pear Cut Weight 0.76ct Dimensions 8.99x5.47x2.38mm Colour Blue Clarity SI/I Treatment No Treatment Origin Nigeria, Responsible sourcing. Reference  LG100244
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1.23ct Australian Solid Opal Oval Cabochon Cut 20% off
This amazing piece of opal was mined in New South Wales. The piece was cut in house at our Brisbane Arcade store. Stone Type Opal - Solid Cut Cabochon Weight 1.23ct  Dimensions approx. 9.70x6.95mm 2.75mm deep Colour Multi Clarity NA...
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74ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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78ct TW Boulder Opal Rub Parcel Sold out
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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78ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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158ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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242ct Boulder Opal Rub
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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139ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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150ct TW Boulder Opal Rub Parcel 11% off
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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41ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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58ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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21ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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39ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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58ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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37ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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30.5ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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79ct TW Boulder Opal Rub Parcel 13% off
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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34ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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26ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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44ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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29ct TW Boulder Opal Rub Parcel
This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough opals that have been trimmed and shaped to show their potential but are not polished. The images show the stones...
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