Explore opals by type
Black Opals
Boulder Opals
Pipe Opals
Crystal Opals
White Opals
Opal Jewelry
Explore opals by shape
Oval
Teardrop
Heart
Round
Square
Freeform
Filter by Color
- PurplePurple 74
Filter by Shape
Filter by Size
29.67ct Natural Boulder Opal Green Blue Fire
AU$986100% Natural Boulder Opal
Weight: 29.67 ct
Dimensions: 36x15x5 mm
Source: Winton, QLD, Australia
17.4ct Natural Boulder Opal Vivid Green Blue Gem
AU$986Opal Details:
Type: Natural Boulder Opal
Origin: Winton, Queensland, Australia
Weight: 17.4ct Approx
Dimensions: 32 × 13.5 × 5mm Approx
3.6ct Natural Crystal Boulder Opal Round
AU$979Natural Solid Untreated Polished
Weight: 3.6ct approx
Dimensions: 10x9x5 mm approx
Source: Winton, QLD, Australia
1.6ct Natural Black Opal- Oval Multicolor Flash
AU$971
Opal Details:
-
Type: 100% Natural, Solid, Untreated, Polished Black Opal
-
Origin: Lightning Ridge, NSW, Australia
-
Dimensions: 9.2 × 7.2 × 3.7 mm (approx.)
-
Weight: 1.6ct (approx.)
1.61ct Natural Dark Opal Multicolor Fire
AU$971Opal: Natural, Solid, Untreated, Polished
Source: Lightning Ridge, Australia
Dimensions: 13.5×9.2×2.8 mm
Weight: 1.61 ct
(Size and weight are approximate)
6 ctw Lightning Ridge Crystal Opal Parcel 12 Pieces
AU$963Opal: Natural, Solid, Untreated, Polished
Quantity: 12 Pieces
Weight: 6 ctw
Dimensions: Gembox in video is 30x30mm
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
1.24ct Natural Dark Opal Rainbow Fire
AU$963100% Natural Solid Dark Opal Polished Stone
Weight: 1.24 ct
Dimensions: 8.5x7x2.8 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
4.26ct Natural Crystal Opal Lightning Ridge
AU$963100% Natural Solid Crystal Opal Polished Stone
Weight: 4.26 ct
Dimensions: 12x11x5 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
Metallic Green Fire Lightning Ridge Black Opal Teardrop 1 ct
AU$955Natural Solid Untreated Black Opal Polished Stone
Weight: 1 carat
Dimensions: 8.5x5x4mm
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
Sterling Silver Purple Boulder Opal Ring 22ct US7
AU$932Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 21x10x5 mm approx
Whole Ring Weight: 22 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: U7 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
0.98ct Natural Black Opal – Oval Blue Green
AU$932Opal: Natural, Solid, Untreated, Polished
Dimensions: 8.2×6.9×2.7 mm
Weight: 0.98 ct
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
0.99ct Natural Black Opal Oval Turquoise Green Blue
AU$932Opal: Natural, Solid, Untreated, Polished
Dimensions: 9.4×6.7×2.5 mm
Weight: 0.99 ct
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
28.97ct Double Sided Natural Koroit Boulder Opal
AU$932Natural Solid Untreated Boulder Opal Polished Stone
Weight: 28.97 ct
Dimensions: 28.5x14x10 mm
Source: Koroit, QLD, Australia
(Size and weight are approximate)
Blue Green Boulder Opal 24.87 ct
AU$932Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 24.87 carats
Dimensions: 31.5x19x5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant 51 ct, Sterling Silver Watermelon Color Opal
AU$932Pendant: S925 Stamped Sterling Silver with Rhodium Plated
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 38x25x6 mm approx
Whole Pendant Weight: 51 ct approx
Necklace Choices:
– Silver Colored Chain 41 cm
– Gold Colored Chain 41 cm
– Black Rope (Adjustable Knot Slide Style)
– Cream Rope (Adjustable Knot Slide Style)
NOTE: This opal has a minor fracture on the surface (Very hard to see with the naked eye), but it is still very stable to wear.
Boulder Opal Pendant 27 ct, Sterling Silver Neon Fire Opal
AU$932Pendant: S925 Stamped Sterling Silver with Rhodium Plated
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 31x11x6 mm approx
Whole Pendant Weight: 27 ct approx
(Size and weight are approximate)
Sterling Silver Sparkling Boulder Opal Ring US 8
AU$924Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 20.5x10x5 mm
Whole Ring Weight: 21 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US8 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Size and weight are approximate
Sterling Silver Purple Boulder Opal Ring US7
AU$924Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 14×13.5×4 mm approx
Whole Ring Weight: 20 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: U7 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Purple Blue Winton Boulder Opal 22.32 ct
AU$924100% Natural Solid Untreated Boulder Opal Polished Stone
Weight: 22.32 ct
Dimensions: 37x17x4.8 mm
Source: Winton, QLD, Australia
Size and weight are approximate
1.63ct Natural Faceted Crystal Opal – Cushion Cut
AU$917Opal Details:
Type: Natural, Solid, Untreated, Faceted Crystal Opal
Origin: Andamooka, Australia
Dimensions: 9 × 8 × 4.5 mm (approx.)
Weight: 1.63ct (approx.)
Opal Shop
When it comes to the vibrant world of gemstones, opals stand in a class of their own. At Opal Galaxy, your ultimate Australian opal shop, you’ll find an unmatched selection of these colorful treasures. Our carefully curated collection offers you the opportunity to buy opal stones that are not just beautiful but authentically sourced, ensuring quality and uniqueness every single time.