Polished Gems

Our rough is personally sourced worldwide then brought to skilled cutters in based in Antananarivo Madagascar where we work with a young cutter developing his business, to the gem district of Silom in Bangkok where master cutters create there masterpiece stones or to local cutters based in Australia keeping the mine to market chain as close to home as possible. From decadent pieces of stunning aquamarine delved from deepest Mozambique to locally mined Australian Sapphire in its true unheated deep blues we strive to bring stones to meet all needs.

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71 items filtered by: White ×
2.35ct Australian White Zircon Round Cut
This sparkling natural zircon is a lively piece with fantastic fire and dispersion and very clean to the naked eye (inclusions are only noticeable under high magnification). This piece is unheated and was responsibly sourced from Australia.  Stone Type Zircon Cut...
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2.63ct Australian White Zircon Pear Cut
This sparkling natural zircon is a lively piece with fantastic fire and dispersion. This piece is unheated and was responsibly sourced from Australia.  Stone Type Zircon Cut Pear Cut Weight 2.63ct  Dimensions 8x8.1mm Colour Near white Clarity  VS/SI Treatment  None...
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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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9.02 Solid Australian Opal Triangle Cut, opal stone ready for setting
In a nice symmetrical, rounded triangular cabochon, this solid Coober Pedy white opal would make a fantastic pendant stone. The gem has a subtle multi coloured fire and a solid white body tone. Stone Type Solid Australian Opal Cut Freeform...
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6.63ct Cooper Pedy Opal in Freeform Shape, Australian white opal
This stunning mirrored pair of Coober Pedy, white solid opals were cut specially in house at Lawson Gems by adhering the two stones together and cutting the as one to achieve these great mirrored shapes. the pieces have a subtle multicoloured fire...
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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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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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Large 40mm 22.32ct Australian Boulder Opal
This absoultally stunning boulder opal is what you would call a "Nightstone" as even in low light the piece still has beautiful green and violet fire. It was formed in an opalized wood deposit in Winton, Australia, where old branches...
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11.92ct Australian White Solid Opal
This beautiful solid opal has been cut to an excellent symmetrical shape in is slightly domed on both sides. The piece mainly has soft red fire with touches of green and yellow. This is a nice big piece that faces up very large...
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3.25ct Australian Solid Opal
 This stunning Lightning Ridge solid opal has beautiful soft green fire with hints of dark blue and orange flashes as well. The stone is a nice standard oval making it much easier to set the piece.  Stone Type Opal - Solid...
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9.77ct Geo Cut Topaz Parcel
Stone Type Topaz- White Chemical Composition Al2SiO4(F,OH)2 Cut Geo Cut Crystal System Orthorhombic Weight 9.77ct TW Hardness 8 Dimensions Mixed Specific Gravity 3.49–3.57 Colour Colourless Refractive Index 1.610 - 1.638 Treatment No Treatment Dispersion 0.014 Clarity VS to SI Reference...
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Large Diamond Slice 1.30ct
This diamond slice is cut from a single large diamond crystal and has a distinct chevron pattern within the stone making it a superb and extremely unique piece. The piece is flat cut with very light faceting visible as the...
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Diamond Slice Parcel 0.98ct
These diamonds have been sliced from natural diamond crystals. Each piece is flat cut with very light faceting visible as the stone is turned. Stone Type Diamond Cut Flat Cut Weight 0.98ct TW Dimensions Inquire for details Colour White and...
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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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27.25ct Boulder Opal Pear Shape Cabochon
27.25ct Australian Boulder Opal Pear Shape Cabochon Cut.  Stone Type Opal - Boulder Cut Pear Shape, Cabochon Weight 27.25ct  Dimensions Approx. 28x20mm 8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700091 Notes *Please note that...
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14.79ct Free-form Boulder Opal
14.79ct Free-form Boulder Opal.  Stone Type Opal - Boulder Cut Free form Weight 14.79ct  Dimensions Approx. 25x8mm 4.8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700092 Notes *Please note that this stone has been photographed to...
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81.09ct Free-form Boulder Opal
81.09ct Free-form Boulder Opal.  Stone Type Opal - Boulder Cut Free form Weight 81.09ct  Dimensions Approx. 35x25mm 7.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700093 Notes *Please note that this stone has been photographed to...
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39.95ct Free-form Boulder Opal Cabochon Sold out
39.95ct Free-form Boulder Opal. Stone Type Opal - Boulder Cut Free form Weight 39.95ct  Dimensions Approx. 38x18mm 6.8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700098 Notes *Please note that this stone has been photographed to...
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89.9ct Boulder Opal Free-Form Cabochon Cut
89.9ct Boulder Opal Free-Form Cut. Stone Type Opal - Boulder Cut Free-form Weight 89.9ct  Dimensions Approx. 37x30mm 10.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700105 Notes *Please note that this stone has been photographed to...
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35.2ct Boulder Opal Free-Form Cabochon Cut
35.2ct Boulder Opal Free-Form Cabochon Cut. Stone Type Opal - Boulder Cut Cabochon Weight 35.2ct  Dimensions Approx. 43x15mm 7.5mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700110 Notes *Please note that this stone has been...
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48.10ct Polished Opalized Shell
48.10ct Free-form Boulder Opal Cabochon. Stone Type Opal - Boulder Cut Free form, Cabochon Weight 48.10ct  Dimensions Approx. 35x15mm 14.6mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700112 Notes *Please note that this stone has...
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29.9ct Pear-shaped White Opal
29.9ct Pear-shaped White Opal. Stone Type Opal - Crystal Cut Pear Shape Weight 29.9ct  Dimensions Approx. 30x20mm 10.9mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700120 Notes *Please note that this stone has...
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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...
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15.22ct White Opal Pear-shape Cabochon
15.22ct White Opal Pear-shape Cabochon Pair Stone Type Opal - White Cut Pear, Cabochon Weight 5.69ct  Dimensions Approx. 20x10mm 5.7mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700122 Notes *Please note that this stone...
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7.63ct White Opal Free-form Cabochon
7.63ct White Opal Free-form Cabochon. Stone Type Opal - White Cut Free form, Cabochon Weight 7.63ct  Dimensions Approx. 25x13mm 3.2mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700124 Notes *Please note that this...
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8.06ct Free-form White Opal
8.06ct Free-form White Opal. Stone Type Opal - White Cut Free form Weight 8.06ct  Dimensions Approx. 20x8mm 8.5mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700125 Notes *Please note that this stone has...
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26.34ct Free-form White Opal
26.34ct Free-form White Opal. Stone Type Opal - White Cut Free form Weight 26.34ct  Dimensions Approx. 28x15mm 6.8mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700126 Notes *Please note that this stone has...
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7.73ct Free-form White Opal Cabochon
7.73ct Free-form White Opal Cabochon. Stone Type Opal - White Cut Free form, Cabochon Weight 7.73ct  Dimensions Approx. 25x8mm 5mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700127 Notes *Please note that this...
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7.81ct Free-form White Opal Cabochon
7.81ct Free-form White Opal Cabochon. Stone Type Opal - White Cut Free form, Cabochon Weight 7.81ct  Dimensions Approx. 20x10mm 5mm deep Colour White, Multicolour Iridescence Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700128 Notes *Please note that this...
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20.76ct Free-form Opalized Shell
20.76ct Free-form Opalized Shell. Stone Type Opal - Opalized Shell Cut Free form Weight 20.76ct  Dimensions Approx. 30x15mm 7mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700142 Notes *Please note that this stone has been...
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4.22ct Free-form Opalized Shell Crystal
4.22ct Free-form Opalized Shell Crystal. Stone Type Opal - Opalized Shell Cut Free form Weight 4.22ct  Dimensions Approx. 25x10mm 3.4mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700143 Notes *Please note that this stone has...
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3.51ct Free-form Opalized Shell Crystal Sold out
3.51ct Free-form Opalized Shell Crystal. Stone Type Opal - Opalized Shell Cut Free form Weight 3.51ct  Dimensions Approx. 20x15mm 3.2mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700144 Notes *Please note that this stone has...
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6.53ct Pear-shaped Boulder Opal
6.53ct pear-shaped boulder opal. Stone Type Opal - Boulder Cut Pear Shape Weight 6.53ct  Dimensions Approx. 14.2x10.6mm 4.3mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700148 Notes *Please note that this stone has been photographed to...
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7.75ct Semi-Black Opal Free-form Cabochon
7.75ct Semi-Black Opal Free-form Cabochon. Stone Type Opal - Semi-black Cut Free-form Weight 7.75ct  Dimensions Approx. 20x15mm 3.8mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700149 Notes *Please note that this stone has been photographed to our...
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3.70ct White Opal Oval Cut
3.70ct White Opal Oval Cut. Stone Type Opal - White Cut Oval Weight 3.70ct  Dimensions Approx. 13.9x11.3mm 3.9mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700158 Notes *Please note that this stone has been photographed to our...
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4.14ct Semi-Black Opal Free-form
4.14ct Semi-Black Opal Free-form. From NSW, Australia. Stone Type Opal - Semi-Black Cut Free Form Weight 4.14ct  Dimensions Approx. 15.8x9.2mm 4.5mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700159 Notes *Please note that this stone...
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8.15ct White Opal Free-form Cabochon
8.15ct White Opal Free-form Cabochon. Stone Type Opal - White Cut Free Form Weight 8.15ct  Dimensions Approx. 19.2x11.6mm 6.6mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700163 Notes *Please note that this stone has...
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9.53ct Free-form White Opal Cabochon
9.53ct Free-form White Opal Cabochon. Stone Type Opal - White Cut Free Form Weight 9.53ct  Dimensions Approx. 17.8x12.8mm 6.7mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700170 Notes *Please note that this stone has...
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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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56.7ct Freeform White Opal
56.7ct Freeform White Opal. Stone Type Opal - White Cut Free Form Weight 56.7ct  Dimensions Approx. 50x35mm 5.5mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700189 Notes *Please note that this stone has been photographed to...
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17.86ct Freeform White Opal
17.86ct Freeform White Opal. Stone Type Opal - White Cut Freeform Weight 17.86ct  Dimensions Approx. 25x18mm 5.5mm deep Colour Multicolour Clarity NA Treatment None Origin SA, Australia, Responsible Sourcing Reference  LG700214 Notes *Please note that this stone has been photographed to...
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10.61ct Freeform Pipe Opal
10.61ct Freeform Pipe Opal. Stone Type Opal - Pipe Cut Freeform Weight 10.61ct  Dimensions Approx. 20x15mm 6mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700215 Notes *Please note that this stone has been photographed to our best...
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1.82ct Teardrop Opalized Wood/Pipe Opal
1.82ct Boulder Opal Pear Cut Stone Type Opal - Boulder Cut Pear Weight 1.82ct  Dimensions Approx. 14.6x6.4mm 3.7mm deep Colour Multicolour Clarity NA Treatment None Origin Australia, Responsible Sourcing Reference  LG700216 Notes *Please note that this stone has been photographed to our...
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3.64ct Rectangular Pipe Opal
3.64ct Rectangular Pipe Opal. Stone Type Opal - Pipe Cut Rectangular Weight 3.64ct  Dimensions Approx. 16x6mm 4mm deep Colour Multicolour Clarity NA Treatment None Origin QLD, Australia, Responsible Sourcing Reference  LG700218 Notes *Please note that this stone has been photographed to...
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