Filter by Color
BlueBlue 300 GreenGreen 297 OrangeOrange 52 PinkPink 18PurplePurple 75
RainbowRainbow 67 RedRed 33 WhiteWhite 3 YellowYellow 37
Filter by Shape
Filter by Size
28.74ct Natural Boulder Opal Deep Blue Fire
AU$991100% Natural Boulder Opal
Weight: 28.74 ct
Dimensions: 39x15x5 mm
Source: Winton, QLD, Australia
15.7ct Natural Boulder Opal Turquoise Blue Green
AU$991Natural Solid Untreated Australian Boulder Opal
Weight: 15.7 ct
Dimensions: 28x11x5mm
Source: Winton, QLD, Australia
Size and weight are approximate
Note: This opal has minor fracture but still very stable.
1.2 ct Dark Opal Rainbow Lightning Ridge
AU$983Source: Lightning Ridge, NSW, Australia
Dimensions: 9x7x3 mm approx
Weight: 1.2 ct approx
Sterling Silver Ocean Blue Boulder Opal Ring 20.5 ct US 7
AU$975Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 20x12x5 mm
Whole Ring Weight: 20.5 ct
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm
Ring Size: US7 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Size and weight are approximate
29.67ct Natural Boulder Opal Green Blue Fire
AU$975100% Natural Boulder Opal
Weight: 29.67 ct
Dimensions: 36x15x5 mm
Source: Winton, QLD, Australia
17.4ct Natural Boulder Opal Vivid Green Blue Gem
AU$975Opal 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$968Natural Solid Untreated Polished
Weight: 3.6ct approx
Dimensions: 10x9x5 mm approx
Source: Winton, QLD, Australia
1.6ct Natural Black Opal- Oval Multicolor Flash
AU$960
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$960Opal: 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$952Opal: 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$952100% 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$952100% 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$945Natural Solid Untreated Black Opal Polished Stone
Weight: 1 carat
Dimensions: 8.5x5x4mm
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
Boulder Opal Pendant 51 ct, Sterling Silver Watermelon Color Opal
AU$922Pendant: 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$922Pendant: 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 Purple Boulder Opal Ring 22ct US7
AU$922Opal: 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$922Opal: 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$922Opal: 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$922Natural 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$922Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 24.87 carats
Dimensions: 31.5x19x5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
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. Read More
Why Choose an Opal Stone?
Each opal stone is distinctive, showcasing a spectrum of dazzling colors and intriguing patterns. Unlike typical gems, opals reflect light uniquely, creating a stunning play of colors known as ‘opalescence.’ Whether you’re after bold blues, fiery reds, or calming greens, Opal Galaxy has natural opals for every taste and personality.
Explore Natural Opal Shapes
The shape of an opal can significantly influence its visual appeal. At Opal Galaxy, our range includes everything from classic oval and round cuts to uniquely shaped freeform stones. Our opal shapes are perfect for various jewelry designs, whether you’re crafting a statement ring, a delicate necklace, or a pair of elegant earrings.
Shop Opal Stones Confidently
Buying opal stones should be straightforward and enjoyable. At Opal Galaxy, we’ve simplified your shopping experience. Browse our extensive selection from the comfort of your home and find detailed descriptions, clear images, and helpful guidance to ensure you choose the perfect opal stone for sale.
Understanding Opal Prices
Many factors determine an opal’s price, including color intensity, clarity, shape, and overall uniqueness. At Opal Galaxy, we offer transparent pricing so you can confidently shop knowing you’re getting genuine value. Our opals range from affordable options ideal for first-time buyers to investment-grade stones for seasoned collectors.
Buy Opal Stones Online Easily
Why travel when the best Australian opal shop is right at your fingertips? At Opal Galaxy, we’ve created an easy-to-use platform designed specifically to meet your gemstone shopping needs. Secure payment options, swift shipping, and excellent customer support make buying opals a breeze.
Your Trusted Source for Natural Opals
All our opals are 100% natural, ethically sourced, and meticulously selected by experts. This ensures every opal you buy from Opal Galaxy is authentic, unique, and of the highest quality. Discover the beauty of natural opals and experience the magic of owning a piece of Earth’s artistry.