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Boulder Opal Pendant with Adjustable Necklace 56.4 ct
AU$276Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 56.4 carat
Dimensions: 35.4×23.6×6.4 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant with Adjustable Necklace 36 ct
AU$276Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 36 carat
Dimensions: 38x13x7mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant with Adjustable Necklace 56 ct
AU$276Opal Weight: 56 ct
Opal Dimensions: 52x17x7 mm
Source: Winton, QLD, Australia
Blue Wood Fossil Boulder Opal Pendant 25 ct
AU$269Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 25 ct
Dimensions: 25x18x5mm
Source: Winton, QLD, Australia
Size and weight are approximate
10.58 ct Natural Boulder Opal
AU$269Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 10.58 carats
Dimensions: 21.5×17.5×4 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Blue Boulder Opal Pendant with Adjustable Necklace 19 ct
AU$261Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 19 ct
Dimensions: 23x14x7.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
Sterling Silver Purple Triangle Boulder Opal Ring 21 ct US 7
AU$253Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 16x14x5 mm approx
Whole Ring Weight: 21 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Sterling Silver Oval Green Boulder Opal Ring 18 ct US 7
AU$253Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 17x9x5 mm approx
Whole Ring Weight: 18 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Sterling Silver Solid Australian Boulder Opal Ring 15.5 ct US 7
AU$253Opal: Natural, Solid, Untreated, Polished
Setting Dimensions: 14.5×9.5×4 mm
Whole Ring Weight: 15.5 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
4.31ct Natural Boulder Opal Blue Fire
AU$253100% Natural Solid Boulder Opal Polished Stone
Weight: 4.31 ct
Dimensions: 19x6x3 mm
Source: Winton, QLD, Australia
Size and weight are approximate
32ct Natural Boulder Matrix Opal Koroit Australia
AU$253Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Koroit, Queensland, Australia
Dimensions: 39 × 12 × 6.5 mm (approx.)
Weight: 32ct (approx.)
21ct Boulder Opal Pendant Freeform Brown
AU$253Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 21 carat
Dimensions: 33x13x5mm
Source: Winton, QLD, Australia
Size and weight are approximate
Blue Freeform Boulder Opal Pendant 17 ct
AU$246Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 17 ct
Dimensions: 19x17x6mm
Source: Winton, QLD, Australia
Size and weight are approximate
Blue Boulder Opal Pendant with Adjustable Necklace 16 ct
AU$246Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 16 ct
Dimensions: 27x12x6mm
Source: Winton, QLD, Australia
Size and weight are approximate
40ct Boulder Opal Pendant Rectangle Brown with Blue Flashes
AU$246Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 40carat
Dimensions: 46x12x5.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
Sterling Silver Blue Oval Boulder Opal Ring 21 ct US 7
AU$238Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 16x13x6 mm approx
Whole Ring Weight: 21 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US7 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
Sterling Silver Solid Australian Boulder Opal Ring 15 ct US 7
AU$238Opal: Natural, Solid, Untreated, Polished
Setting Dimensions: 13x10x4 mm
Whole Ring Weight: 15 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
1.1kg Koroit Tree Wood Fossil Boulder Opal Rough Parcel
1.08ct Natural Dark Opal Green Fire
AU$230Opal Details:
Opal Type: Natural, Solid, Untreated
Origin: Lightning Ridge, Australia
Dimensions: 12x8x2 mm approx
Weight: 1.08ct approx
Green Boulder Opal Pendant with Adjustable Necklace 25 ct
AU$230Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 25 ct
Dimensions: 29x17x6mm
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.