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Silver Australian Boulder Opal Pendant with Necklace 23.8 ct
AU$725Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 27x15x5.8 mm
Whole Pendant Weight: 23.8 ct
(Size and weight are approximate)
Sterling Silver Freeform Boulder Opal Ring 21.5 ct US6 1/2
AU$718Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 16.5x16x4 mm approx
Whole Ring Weight: 21.5 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US6 1/2 (Size change is not available)
Bezel set in Non-Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
1.99ct Natural Crystal Opal Heart Neon Fire Coober Pedy
AU$710Opal Details:
Type: Natural Solid Untreated Crystal Opal
Origin: Coober Pedy Australia
Dimensions: 9.8×12.7×2.6mm approx
Weight: 1.99ct approx
Sterling Silver Sparkling Boulder Opal Ring US 7
AU$702Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 14.5x11x4 mm
Whole Ring Weight: 16 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
4.28ct Natural Boulder Opal
AU$702Natural Solid Untreated Polished
Weight: 4.28 carats
Dimensions: 17x7x4 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant 26 ct, Sterling Silver Blue Purple Opal
AU$694Pendant: S925 Stamped Sterling Silver with Rhodium Plated
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 31x17x5 mm approx
Whole Pendant Weight: 26 ct approx
Silver Koroit Boulder Opal Pendant with Necklace 57 ct
AU$694Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Koroit, Queensland, Australia
Dimensions: 43x27x5mm
Whole Pendant Weight: 57 ct
(Size and weight are approximate)
60ct Silver Koroit Boulder Opal Pendant Orange
AU$694Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Koroit, Queensland, Australia
Dimensions: 46x25x6mm
Whole Pendant Weight: 60 ct
(Size and weight are approximate)
Silver Multi Color Boulder Opal Pendant with Necklace 18.7 ct
AU$694Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 28x9x5 mm
Whole Pendant Weight: 18.7 ct
(Size and weight are approximate)
Silver Boulder Opal Pendant with Necklace 27.6 ct – Blue Green
AU$694Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Dimensions: 41x10x6 mm
Whole Pendant Weight: 27.6 ct
(Size and weight are approximate)
0.88ct Natural Crystal Opal Heart Neon Orange Red Green
AU$694Opal Details:
Type: Natural Solid Untreated Crystal Opal
Origin: Coober Pedy Australia
Dimensions: 7.6×9.4×2.1mm approx
Weight: 0.88ct approx
1.11ct Black Crystal Opal Heart – Green & Blue Fire
AU$694Opal Details:
Type: Natural, Solid, Untreated Black Crystal Opal
Origin: Lightning Ridge, Australia
Dimensions: 9.3×7.3×2.9mm (approx.)
Weight: 1.11ct (approx.)
4.47ct Natural Black Opal Oval Blue
AU$694💎 Opal Details:
- Type: Natural, Solid, Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 14×12.7×3 mm
- Weight: 4.47ct
1.79ct Natural Faceted Crystal Opal – Oval
AU$694 Opal Details:
Type: Natural, Solid, Untreated, Faceted Opal
Origin: Andamooka, Australia
Dimensions: 9.5 × 8 × 4.5 mm (approx.)
Weight: 1.79ct (approx.)
4.67ct Natural Crystal Opal Lightning Ridge
AU$694100% Natural Solid Crystal Opal Polished Stone
Weight: 4.67 ct
Dimensions: 18x12x3.5 mm
Source: Lightning Ridge, NSW, Australia
Size and weight are approximate
Partially Transparent
1ct Natural Crystal Boulder Opal
AU$694100% Natural Solid Crystal Boulder Opal Polished Stone
Weight: 1 ct
Dimensions: 13x6x1.8 mm
Source: Queensland, Australia
Size and weight are approximate
Transparent
Blue Green Boulder Opal 8.03 ct
AU$694Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 8.03 carats
Dimensions: 26x8x3.5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Natural Boulder Opal Pendant Necklace 193 ct
AU$694Type: Natural Solid Untreated Boulder Opal
Origin: Koroit, Queensland, Australia
Dimensions: 62 × 25 × 13 mm approx
Weight: 193ct approx
Color: Rich brown ironstone matrix with electric purple, blue, and red fire veins
Shape: Teardrop polished pendant, ready to wear
Sterling Silver Solid Teardrop Boulder Opal Ring 24 ct US 7
AU$679Opal: Natural, Solid, Untreated, Polished
Setting Dimensions: 20x15x5 mm
Whole Ring Weight: 24 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
Sterling Silver Ocean Boulder Opal Ring 21 ct US 7
AU$671Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 19x12x4.5 mm
Whole Ring Weight: 21 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
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.
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.