Filter by Color
BlueBlue 299 GreenGreen 296 OrangeOrange 52 PinkPink 18PurplePurple 75
RainbowRainbow 66 RedRed 32 WhiteWhite 3 YellowYellow 37
Filter by Shape
Filter by Size
Green Freeoform Boulder Opal Pendant 58 ct
AU$419Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 58 ct
Dimensions: 46x19x7mm
Source: Winton, QLD, Australia
Size and weight are approximate
39.17ct Double Sided Koroit Boulder Opal
AU$419100% Natural Polished Boulder Opal
Weight: 39.17 ct
Dimensions: 32x23x7 mm
Source: Koroit,QLD, Australia
78.76ct Large Boulder Opal Teardrop Veins
AU$419100% Natural Polished Boulder Opal
Weight: 78.76 ct
Dimensions: 45.5×22.5×8 mm
Source: Koroit,QLD, Australia
16.6ct Solid Boulder Opal Pendant – Green Pink Fire
AU$419Type: Natural Solid Untreated Boulder Opal
Origin: Queensland, Australia
Dimensions: 25.5 × 12 × 5 mm approx
Weight: 16.6ct approx
Color: White base with bright green, pink, and blue fire
Shape: Polished pendant with adjustable black cord
64ct Boulder Opal Pendant Freeform Brown-Blue
AU$419Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 64 ct
Dimensions: 45x18x7.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
Boulder Opal Pendant w/ Adjustable Necklace 183 ct
AU$419Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 183 carat
Dimensions: 56x36x10mm
Source: Winton, QLD, Australia
Size and weight are approximate
66ct Natural Boulder Opal Pendant Rectangular Brown w/ Carved Design
AU$419Weight: 66 carats
Dimensions: 47x19x8mm
Item Code: NN96
Source: Winton, QLD, Australia
Size and weight are approximate
Large Purple Vein Australian Boulder Opal Pendant 160 ct
AU$419Natural Solid Untreated Australian Boulder Opal Polished Stone with Adjustable Leather Necklace
Weight: 160 carats
Dimensions: 78x24x12mm
Source: Winton, QLD, Australia
(Size and weight are approximate)
187ct Natural Boulder Opal Pendant Freeform Brown Blue Vein Pattern Winton
AU$419Natural Solid Untreated Australian Boulder Opal Polished Stone with Adjustable Necklace
Weight: 187 carats
Dimensions: 68x35x11mm
Source: Winton, QLD, Australia
Size and weight are approximate
Sterling Silver Oval Boulder Opal Ring US6 3/4
AU$411Opal: Natural, Solid, Untreated, Polished
Source: Queensland, Australia
Setting Dimensions: 18x12x4.5 mm approx
Whole Ring Weight: 16 ct approx
Ring: S925 (Stamped), Rhodium Plated, Sterling Silver
Ring Band Dimension: 3.5 mm approx
Ring Size: US6 3/4 (Size change is not available)
Bezel set in Non Tarnish Hypoallergenic Rhodium Plated 925 Sterling Silver
6 Pcs Calibrated Teardrop Shape White Opal Parcel 3.24 ctw
AU$411Opal: Natural, Solid, Untreated, Polished, Calibrated
Source: Coober Pedy, Australia
Dimensions: L – 12x8x2.5 mm / S- 7x5x2.5mm
Total Weight: 3.24 ctw
(Size and weight are approximate)
50.5ct Boulder Opal Pendant Brown with Blue-Green Pattern
AU$411Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 50.5 ct
Dimensions: 45×33.5×4.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
2.7ct Natural Faceted Crystal Opal Pair – Oval
AU$411💎 Opal Details:
Type: Natural, Solid, Untreated, Polished Faceted Crystal Opal
Origin: Lightning Ridge, NSW, Australia
Dimensions: 10 × 7 × 3.5 mm (each, approx.)
Total Weight: 2.7ctw (approx.)
14.4ct Natural Boulder Opal Pink Green
AU$404Opal: Natural, Solid, Untreated, Polished
Color: Pink, Green
Shape: Freeform
Weight: 14.4 ct
Dimensions: 22x14x5mm
Source: Winton, QLD, Australia
Size and weight are approximate
0.42ct Natural Black Opal Oval Green Blue
AU$396Opal: Natural, Solid, Untreated, Polished
Dimensions: 7.4×4.9×2 mm
Weight: 0.42 ct
Source: Lightning Ridge, NSW, Australia
(Size and weight are approximate)
7.52ct Natural Boulder Opal Blue Fire
AU$396100% Natural Solid Boulder Opal Polished Stone
Weight: 7.52 ct
Dimensions: 12×12.5×5.5 mm
Source: Winton,QLD, Australia
Size and weight are approximate
22.3ct Silver Boulder Opal Pendant Oval Brown Koroit Vein
AU$388Pendant: S925 Stamped Rhodium Plated Sterling Silver
Opal: Natural, Solid, Untreated, Polished
Source: Koroit, Queensland, Australia
Dimensions: 29×12.5×5.5mm
Whole Pendant Weight: 22.3 ct
(Size and weight are approximate)
12 Pcs Calibrated Teardrop Shape Crystal Opal Parcel 5.32 ctw
AU$388Opal: Natural, Solid, Untreated, Polished, Calibrated
Source: Coober Pedy, Australia
Dimensions: 8x5x2 mm
Total Weight: 5.32 ctw
(Size and weight are approximate)
12 Pcs Calibrated Teardrop Shape Crystal Opal Parcel 3.43 ctw
AU$388Opal: Natural, Solid, Untreated, Polished, Calibrated
Source: Coober Pedy, Australia
Dimensions: 8x5x2 mm
Total Weight: 3.43 ctw
(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.