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15.9ct Natural Boulder Opal Wood Fossil
AU$2,458Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 15.9 carats
Dimensions: 26×17.5x5mm
Source: Winton, QLD, Australia
Size and weight are approximate
2.59ct Natural Black Opal Rainbow Fire
AU$2,366Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 13.7 x 9.2 x 3.5 mm approx
Weight: 2.59ct approx
Color: Red green purplish blue yellow orange and cyan fire, broad mixed pattern
Use: Ideal for custom opal ring, pendant, or fine jewelry
1.02ct Natural Black Opal Red Blue Green Fire Freeform
AU$2,335Natural Black Opal from Lightning Ridge Australia
Red blue and green fire with strong contrast
Freeform shape solid untreated gem October birthstone for custom jewelry
Dimensions: 11.8 x 4.8 x 2.8 mm approx
Weight: 1.02 carats approx
Purity: 100% Australian opal no doublet or triplet
10.6ct Natural Boulder Opal – Blue Green Fire
AU$2,304Opal Details:
Type: Natural Solid Untreated Polished Boulder Opal
Origin: Queensland Australia
Dimensions: 26.7×11.2×6.2mm (approx.)
Weight: 10.6ct (approx.)
Lightning Ridge Black Opal set in 18k Yellow Gold Opal Ring
AU$2,304Total Ring Weight: 15 carat
Ring: stamped 750 / 18k Australian Gold
Ring Size: US7
Opal Type: Natural Solid Black Opal
Opal Source: Lightning Ridge, NSW, Australia
Multi Color Fire Australian Dark Opal 4.68 ct
AU$2,258Opal: Natural, Solid, Untreated, Polished
Source: Lightning Ridge, Australia
Dimensions: 18×11.1×3.5 mm
Weight: 4.68 ct
(Size and weight are approximate)
5.25ct Natural Dark Opal Lightning Ridge
AU$2,227Natural Solid Untreated Australian Lightning Ridge Dark Opal Polished Stone
Dimensions: 17×10.5×5 mm
Weight : 5.25 ct
Source : Lightning ridge, NSW, Australia
Size and weight are approximate
8.32ct Dark Opal Heart – Neon Green Blue Fire
AU$2,212Opal Details:
Type: Natural, Solid, Untreated, Polished Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 17.4 × 23.6 × 3.1 mm (approx.)
Weight: 8.32ct (approx.)
3.73ct Natural Crystal Opal Lightning Ridge
AU$2,212100% Natural Australian Opal, Untreated, Polished
Dimensions: 15.5x12x4.5 mm
Weight: 3.73 ct
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
34.7ct Natural Boulder Opal Winton Electric Blue
AU$2,212Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 34.7 carats
Dimensions: 34.5×19.5×6 mm
Source: Winton, QLD, Australia
Size and weight are approximate
4.76ct Natural Dark Opal Lightning Ridge
AU$2,189100% Natural Dark Opal (Semi Black Opal)
Weight: 4.76 ct
Dimensions: 14x11x4 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
1.97ct Natural Dark Opal Rolling Rainbow Fire
AU$2,151Natural Solid Untreated Australian Dark Opal / Semi Black Opal Polished Stone
Weight: 1.97 carat
Dimensions: 11x9x3 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
13.9ct Natural Boulder Opal Wood Fossil
AU$2,151Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 13.9 carats
Dimensions: 25.5x16x4mm
Source: Winton, QLD, Australia
Size and weight are approximate
1.59ct Natural Black Opal – Oval Neon Blue Fire
AU$2,089Opal Details:
Weight: 1.59 ct
Dimensions: 9×7.5×3 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
9.8ctw Natural Lightning Ridge Opal Parcel 11pcs
AU$2,081Majority of opals in this parcel are crystals. Only a few are semi black/dark opals.
100% Natural Solid Lightning Ridge Opal Parcel
Quantity: 11 Pieces
Weight: 9.8 carat total weight
Dimensions: Gem Box in video is 50x50mm
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
13.9ct Boulder Opal Winton Metallic Fire
AU$2,081Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 13.9 carats
Dimensions: 24.5x10x5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
13.74ct Natural Dark Opal – Rectangle Sparkling Muticolor Pinfire
AU$2,074Opal Details:
Type: Natural Solid Untreated Polished Dark Opal
Origin: Lightning Ridge Australia
Dimensions: 24.9×11.4×5.5mm (approx.)
Weight: 13.74ct (approx.)
3.35ct Natural Crystal Boulder Opal
AU$2,074100% Natural Solid Crystal Opal Polished Stone
Weight: 3.35 ct
Dimensions: 16.5×10.5×3 mm
Source: Queensland, Australia
Size and weight are approximate
Transparent
Sterling Silver Ocean Blue Boulder Opal Ring 28.5 ct US 8
AU$1,997Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 26.5x10x6 mm
Whole Ring Weight: 28.5 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
145ct Large Natural Yowah Boulder Opal Specimen
AU$1,966Natural Solid Untreated Australian Boulder Opal Polished Stone
Dimension : 58x35x9 mm
Weight : 145 ct
Source : Yowah , Queensland, 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.