Australian Loose Gemstones
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Place of Origin: Australian
4.05ct Pear Bluish Green Sapphire GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire
The GIA report reads as follows:
GIA Report Number: 2537744435
Shape: Pear
Cutting Style:
Cutting Style: Crown: Brilliant Cut
Cutting S...
Category
2010s Australian Loose Gemstones
Materials
Green Sapphire
Loose 13 carat oval Australian Black Opal spectacular colors
Located in Laguna Hills, CA
Fine, oval-shaped Australian Black Opal loose gemstone (ring is not included).
This color and size opal is non-existence for this price!
The opal measures weight is 13 carats.
The o...
Category
21st Century and Contemporary Artisan Australian Loose Gemstones
Materials
Opal, Black Opal
2.43ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.43 cts
Measurements: 11.29 x 8.93 x 3.48 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Loose Gemstones
Materials
Opal
APC Magnificent South Sea Pearl from Australia
Located in Melbourne, AU
SINGLE ROUND 20 MM PEARL, FLAWLESS AFTER SETTING COMPLEXION, AAA/AA LUSTRE, WHITE WITH PINK GREEN OVERTONES.
These pearls display their natural colour and lustre and have not been ...
Category
2010s Contemporary Australian Loose Gemstones
Materials
South Sea Pearl, 18k Gold, Yellow Gold
Natural 5.89 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This amazing 5.89 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed t...
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
2.90 Carats Australian Opal Orange blue green multiple play of color gemstone
Located in Jaipur, RJ
2.90 Carats Australian Opal Orange blue green multiple play of color gemstone
Gemstone : Opal Doublet
Weight : 2.90 Carats
Size : 15.5x8.5 MM
Quantity - 1 Piece
Shape - Fancy
Play ...
Category
21st Century and Contemporary Australian Loose Gemstones
Materials
Opal
10.99ct Natural Zambian Emerald Loose Gemstone
Located in Brisbane, AU
10.99ct
Emerald Cut
Zambian Emerald
Natural Gemstone
Valuation included*
Custom made orders welcome, please contact our customer service team to design your unique jewel.
Customisa...
Category
2010s Artisan Australian Loose Gemstones
Materials
Emerald
$5,340 Sale Price
51% Off
Natural 11.94 Ct Australian Crystal Nautilus opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.94 Ct Australian gem crystal opal, carved into a nautilus shell, is a truly exceptional addition to any collection, mined by Sue...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
APC Drop Pair South Sea Pearl from Paspaley
Located in Melbourne, AU
PAIR OF DROP 16 MM PEARLS, FLAWLESS AFTER SETTING COMPLEXION, GEM LUSTRE, SILVER.
GUARANTEED NATURAL COLOUR AND LUSTRE
These pearls display their natural colour and lustre and have...
Category
2010s Contemporary Australian Loose Gemstones
Materials
South Sea Pearl, 18k Gold, Yellow Gold
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
3.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Gemstone : Opal Doublet
Size : 14x6.5 MM
Weight : 3.65 Carats
Quantity - 2 Piece
Shape - Fancy
Category
21st Century and Contemporary Australian Loose Gemstones
Materials
Opal
AGL Certified 8.11 Carat Australian Black Opal Vivid Blue Green N2-B4
Located in Chicago, IL
This pear-shape stunning Australian Black Opal displays a vivid Blue-Green Play-of-Color Phenomena in a unique Chaff and Harlequin Jigsaw pattern. This unique gem weighs 8.11ct and m...
Category
21st Century and Contemporary Contemporary Australian Loose Gemstones
Materials
Opal, Black Opal
$35,600 Sale Price
20% Off
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Located in Jaipur, RJ
4.65 Carats Australian Opal Pair Royal Green Flash with blue play of color Gem
Gemstone : Opal Doublet
Size : 10.5x9 MM
Weight : 4.65 Carats
Quantity - 2 Piece
Shape - Fancy
Category
21st Century and Contemporary Australian Loose Gemstones
Materials
Opal
1.16ct Oval Teal Blue Sapphire from Australia Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.16 cts
Measurements: 7.22 x 5.23 x 3.17 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step ...
Category
2010s Australian Loose Gemstones
Materials
Blue Sapphire
8.27ct Zambian Natural Emerald cut Emerald loose gemstone
Located in Brisbane, AU
8.27ct
Emerald Cut
Zambian Emerald
Natural Gemstone
Valuation included*
Custom made orders welcome, please contact our customer service team to design your unique jewel.
Customisa...
Category
2010s Artisan Australian Loose Gemstones
Materials
Emerald
$4,875 Sale Price
45% Off
1.54ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.54 cts
Measurements: 11.04 x 8.35 x 2.53 mm
Shape: Oval
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pavili...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural Australian Opal Onyx Lady Cameo Hand Carved Loose Gemstone
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
Elegant Opal Cameo on Black Onyx
This striking piece features a beautifully hand-carved Australian opal cameo set against a polished black onyx background. The opal shimmers with vi...
Category
21st Century and Contemporary Victorian Australian Loose Gemstones
Materials
Onyx, Opal
Natural 11.52 Ct Australian rainbow boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 11.52 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in Western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 9.47 Ct Australian crystal conch-shell opal carving mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.47 Ct Australian gem crystal opal, carved into a conch shell, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled wit...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
3.02ct Pear Teal Green Sapphire from Australia Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 3.02 cts
Measurements: 11.18 x 8.17 x 4.47 mm
Shape: Pear
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step...
Category
2010s Australian Loose Gemstones
Materials
Green Sapphire, Sapphire, Blue Sapphire
Australian Loose Boulder Opal of 9.00ct. 21mm x 14mm.
Located in MELBOURNE, AU
This Australian Loose Boulder Opal is
of impressive 9.00ct (21mm x 14mm)
displaying the superb & truly unique spectrum of colours
Australian Boulder opal is the second most valuabl...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 4.15 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.15 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2022. Sue processed the ro...
Category
2010s Australian Loose Gemstones
Materials
Opal
Blue Aquamarine Loose stone
Located in Melbourne, AU
A loose aquamrine gem
weight : 3.47 ct
vibrant blue colour and very sparkle
VVS clarity
cushion cut
a very clean sparkle natural aquamarine gemstone, perfect for a ring set
Category
2010s Australian Loose Gemstones
Materials
Aquamarine
3.49ct Freeform Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.49 cts
Measurements: 13.67 x 10.35 x 4.02 mm
Shape: Freeform Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transpar...
Category
2010s Australian Loose Gemstones
Materials
Opal
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
Located in Jaipur, RJ
4.15 Carats Australian Opal Royal Blue Flash with green play of color Gemstone
Gemstone : Opal Doublet
Size : 18.5X10 MM
Weight : 4.15 Carats
Quantity - 1 Piece
Shape - Fancy
Category
21st Century and Contemporary Australian Loose Gemstones
Materials
Opal
0.84ct Freeform Cabochon Grey Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 0.84 cts
Measurements: 8.74 x 5.18 x 3.17 mm
Shape: Freeform Cabochon
Cutting Style Crown:
Cutting Style Pavilion:
Transparen...
Category
2010s Australian Loose Gemstones
Materials
Opal
Argyle 0.12 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck Plaza, NY
A rare and highly collectible 0.12 carat natural pink champagne diamond, sourced from the legendary Argyle mine in Western Australia. This round-shaped dia...
Category
2010s Australian Loose Gemstones
Materials
Diamond, Pink Diamond
2.57ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 2.57 cts
Measurements: 12.65 x 9.17 x 3.71 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Loose Gemstones
Materials
Opal
0.47ct Oval Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 0.47 cts
Measurements: 8.12 x 6.13 x 1.41 mm
Shape: Oval
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pavilio...
Category
2010s Australian Loose Gemstones
Materials
Opal
3.3ct Oval Teal Blue Sapphire from Australia Unheated
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 3.3 cts
Measurements: 9.78 x 7.17 x 5.42 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step C...
Category
2010s Australian Loose Gemstones
Materials
Blue Sapphire, Sapphire
Argyle 0.16 Carat Natural Pink Champagne Round Shape Loose Diamond
Located in Great Neck Plaza, NY
An exceptional and rare 0.16 carat natural pink champagne diamond sourced from the legendary Argyle Mine, renowned for producing over 90% of the world’s pi...
Category
2010s Australian Loose Gemstones
Materials
Diamond, Pink Diamond
Natural 20.94 Ct Australian rainbow boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 20.94 Ct Australian boulder opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2020. Sue processed the rough opal herself and c...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 20.39 Ct Australian kite-shaped boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This unique 20.39 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2020. Sue processed the rough opal herself and cut in...
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
Pair of Natural Heart Shape Diamonds, 3.26ct GIA CERTIFIED
Located in Victoria,, AU
Precious 3.26ct Double Excellent Ideal Cut Pair of Heart-Shaped Diamonds – GIA Certified
Elevate your fine jewelry collection with this exquisite matched pair of heart-shaped diamon...
Category
2010s Modern Australian Loose Gemstones
Materials
Diamond
Natural 8.30 Ct Australian pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 8.30 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and cut int...
Category
2010s Australian Loose Gemstones
Materials
Opal
3.18ct Freeform Cabochon White Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 3.18 cts
Measurements: 18.75 x 8.73 x 2.77 mm
Shape: Freeform
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pa...
Category
2010s Australian Loose Gemstones
Materials
Opal
1.16ct Pear Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description:
Gem Type: Opal
Number of Stones: 1
Weight: 1.16 cts
Measurements: 9.92 x 6.52 x 3.30 mm
Shape: Pear
Cutting Style: Cabochon
Cutting Style Crown:
Cutting Style Pavilio...
Category
2010s Australian Loose Gemstones
Materials
Opal
Loose Golden Colour South Sea Pearl
Located in Melbourne, AU
A 13.4 mm loose Golden Colour South Sea Pearl
It is a Round South Sea Pearl with good Lustre and minor surface blemishes.
It is Bright Golden colour
Category
2010s Contemporary Australian Loose Gemstones
Materials
South Sea Pearl
Natural solid 21.67 Ct Crystal Starfish Australian Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 21.67 Ct Australian gem crystal opal, carved into a large starfish, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Natural 4.38 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 4.38 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2023. Sue processed the r...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 7.61 Ct Australian carved flower opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 7.61 Ct Australian wood replacement opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2021. Sue...
Category
2010s Australian Loose Gemstones
Materials
Opal
10 Carat Australian Boulder Opal Freeform Cabochon
Located in New York, NY
This incandescent 10 ct. Boulder Opal freeform
cabochon features a captivating play of color across its polished surface with electrifying flashes of green, violet, aqua, and gold sh...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 8.68 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 8.68 Ct Australian boulder opal was mined by Sue Cooper at her Mt. Margaret opal mine in western Queensland, Australia in 2022. Sue processed...
Category
2010s Australian Loose Gemstones
Materials
Opal
Australian Loose Solid Oval Opal of 5.00ct (17mm x 11mm). Lightning Ridge.
Located in MELBOURNE, AU
This Australian Loose Solid Opal is
of impressive 5.00ct (17mm x 11mm)
from Lightning Ridge
Displaying truly unique spectrum of colours,
white-greyish toned body with striking fla...
Category
1980s Vintage Australian Loose Gemstones
Materials
Opal
20.13 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Located in Jaipur, RJ
20.13 Carats Australian Opal Pair Royal Blue Flash play of Color Stone Gemstone
Gemstone : Opal doublet
Size :31x14.5 MM
Weight :20.13 Carats
Quantity - 2 Piece
Shape - Fancy
Category
21st Century and Contemporary Australian Loose Gemstones
Materials
Opal
1.87ct Oval Dark Blue Sapphire from Australia
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 1.87 cts
Measurements: 8.96 x 6.04 x 4.27 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step ...
Category
2010s Australian Loose Gemstones
Materials
Blue Sapphire
Natural 2.75 Ct Australian green and pink black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 2.75 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and cut ...
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
Natural 3.33 Ct Crystal Australian Opal Carved Opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 3.33 Ct Australian wood replacement opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2021. Sue...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
2 Natural Argyle Fancy Purplish Pink Loose Diamonds: 0.046ct x 2. GSL Certified
Located in MELBOURNE, AU
A Pair of Natural Argyle Fancy Intense Purplish Pink Round Brilliant Cut Diamonds:
A: 0.046 ct (2.26 – 2.28 x 1.44 mm), VS2
B: 0.046 ct (2.24 – 2.25 x 1.46 mm), P1
Colour Grade:...
Category
2010s Australian Loose Gemstones
Materials
Pink Diamond
3.7ct Oval Dark Blue Sapphire from Australia
Located in Toronto, Ontario
Description:
Gem Type: Sapphire
Number of Stones: 1
Weight: 3.7 cts
Measurements: 11.04 x 8.66 x 4.37 mm
Shape: Oval
Cutting Style Crown: Brilliant Cut
Cutting Style Pavilion: Step...
Category
2010s Australian Loose Gemstones
Materials
Blue Sapphire
Natural 12.61 Ct Australian green-blue black boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This rare 12.61 Ct Australian black boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cu...
Category
2010s Australian Loose Gemstones
Materials
Opal, Black Opal
Natural 5.53 Ct Australian Gem Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.53 Ct natural Australian gem crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its...
Category
2010s Australian Loose Gemstones
Materials
Opal, Crystal
Natural 12.54 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 12.54 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 9.42 Ct Australian light pastel boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 9.42 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2022. Sue processed the rough opal herself and cut int...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 23.20 Ct large teardrop boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 23.20 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 5.59 Ct Carved Fossilised Opal carved Flower mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 5.95 Ct Australian crystal opal, carved into a flower, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with the ama...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Australian Loose Solid Opal of 7.50ct (27mm x 12mm). Lightning Ridge.
Located in MELBOURNE, AU
This Australian Loose Solid Opal is
of impressive 7.50ct (27mm x 12mm)
from Lightning Ridge
Displaying truly unique spectrum of colours,
with striking flashes
of orangy-yellow, f...
Category
1980s Vintage Australian Loose Gemstones
Materials
Opal
Natural 4.14 Ct Australian heart boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.14 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in western Queensland, Australia in 2021. Sue processed the rough opal herself and cut int...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 5.10 Ct Australian Opal Crystal Butterfly Wings mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 5.10 Ct natural Australian crystal opal, carved into a pair of butterfly wings, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
Natural 9.36 Ct Australian wood replacement opal heart mined by Sue Cooper
Located in BELCONNEN, ACT
This brilliant 9.36 Ct wood replacement opal, carved into a heart, is a truly exceptional addition to any collection, mined by Sue Cooper herself. Its rarity, coupled with its modern...
Category
2010s Australian Loose Gemstones
Materials
Opal
Natural 9.35 Ct Carved Crystal Australian Opal Scarab mined by Sue Cooper
Located in BELCONNEN, ACT
This beautiful 9.35 Ct Australian crystal opal was mined by Sue Cooper at her Russells opal mine in western Queensland, Australia in 2024. Sue processed the rough opal herself and se...
Category
2010s Australian Loose Gemstones
Materials
Crystal, Opal
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