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4.95ct Natural Black Opal – Rainbow Floral Mosaic Pattern
AU$10,292Opal Details:
Type: Natural, Solid, Untreated Polished Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.5×10.5×5.1 mm (approx.)
Weight: 4.95ct (approx.)
The small pepper spots you can see are barely visible to the naked eye.
2.65ct Solid Black Opal Pear Green Blue Fire
AU$10,031Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 10.6×9.4×4.3mm approx
Weight: 2.65ct approx
Color: Electric green and blue fire in vivid rolling pattern
Shape: Pear shape gemstone perfect for fine jewelry
5.97ct Hanabi Black Opal Multicolor Fire
AU$9,370Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 19.3 × 10.2 × 4.2 mm approx
Weight: 5.97ct approx
Color: Red, green, blue, yellow, orange, cyan
Rolling Fire Dark Opal Platinum Ring 1.46 ct
AU$8,909💎 Gemstone Details:
Opal Type: Natural Australian Dark Opal (Semi Black Opal)
Opal Weight: 1.46 carats
Opal Pattern: Rolling Fire
Color: Vibrant Red, Orange, Yellow, Blue and Green play-of-color
Diamond Total Weight: 0.3 carats (stamped)
Diamond Cut: Round & baguette brilliant
Diamond Clarity: VS-SI (high-quality sparkle)
💍 Ring Details:
Metal: Solid Platinum 900 (Pt900 Stamped)
Total Ring Weight: 24.62 ctw
Ring Size: US #6 3/4 (Resizing may be available – please inquire)
Setting Style: Vintage-inspired diamond halo with baguette & round diamonds
52.5ct Natural Boulder Opal Striped Multicolor Fire
AU$8,909Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 52.5 carats
Dimensions: 38X29X7 mm
Source: Winton, QLD, Australia
Size and weight are approximate
Natural Crystal Boulder Opal 23.21 ct
AU$8,448Opal: Natural, Solid, Untreated, Polished
Source: Winton, Queensland, Australia
Dimensions: 41.7x13x5.8 mm
Weight: 23.21 ct
(Size and weight are approximate)
8.71ct Natural Black Opal Chinese Writing Pattern
AU$8,425Opal Details:
- Type: Natural Solid Untreated Black Opal
- Origin: Lightning Ridge, Australia
- Pattern: Chinese Writing Pattern
- Dimensions: 16.7 × 12.7 × 7 mm
- Weight: 8.71ct
Please note that while the camera captures magenta tones, the play-of-color appears blue to the eye.
1.61ct Natural Black Opal Oval Neon Multicolor Fire
AU$8,418Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 8.7×6.6×4.6mm (approx.)
Weight: 1.61ct (approx.)
1.81ct Natural Black Opal Gold Green Blue
AU$7,988Type: 100% natural solid untreated black opal from Lightning Ridge Australia
Dimensions: 10×7.3×3.8mm approx
Weight: 1.81ct approx
Shape: Teardrop shape with polished high quality surface
Color: Vivid gold yellow green and blue fire with neon glow
Purity: 100% pure Australian opal, No doublet no triplet
Use: Ideal for custom opal ring, pendant, or fine jewelry
Birthstone: October birthstone with symbolic meaning
5.91ct Natural Black Opal – Vivid Neon Blue & Green
AU$7,796Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 19.5×8.5×5mm (approx.)
Weight: 5.91ct (approx.)
5.31ct Natural Black Opal Teardrop Green Golden Fire
AU$7,642Opal Details:
Type: Natural, Solid, Untreated, Polished Black Opal
Origin: Lightning Ridge, NSW, Australia
Dimensions: 16.2 × 10.1 × 5.1 mm (approx.)
Weight: 5.31 ct (approx.)
1.6ct Natural Black Opal Oval Neon Rainbow Fire
AU$7,573Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 10.7×7.7x3mm approx
Weight: 1.6ct approx
Natural solid untreated black opal from Lightning Ridge
Brilliant neon rainbow fire with unicorn tones
Ideal for opal jewelry design such as ring or pendant
Ethically sourced and cut to showcase its natural beauty
October birthstone with vibrant symbolic meaning
1.68ct Natural Black Opal – Marquise Sparkling Cherry Red
AU$7,511Opal Details:
Type: Natural Solid Untreated Polished Black Opal
Origin: Lightning Ridge Australia
Dimensions: 13.1×7.6×3.1mm (approx.)
Weight: 1.68ct (approx.)
8.18ct Natural White Opal Coober Pedy
AU$7,373100% Natural Solid White Opal Polished Stone
Weight: 8.18 ct
Dimensions: 18.8×11.5×6 mm
Source: Coober Pedy, SA, Australia
Size and weight are approximate
Winton Crystal Boulder Opal Teardrop for Pendant 47.1 ct
AU$7,220Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 47.1 ct
Dimensions: 38×29.5×7 mm
Source: Winton, QLD, Australia
Size and weight are approximate
4.45ct Natural Black Opal – Rainbow Rolling Mackerel
AU$7,135Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 16.3×12×3mm (approx.)
Weight: 4.45ct (approx.)
3.95ct Natural Black Opal – Teardrop Rainbow Mackerel Pattern
AU$7,066Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 16.7×11.2×3.6mm (approx.)
Weight: 3.95ct (approx.)
2.12ct Natural Black Crystal Opal Neon Fuchsia Rainbow Fire
AU$6,905Opal Details:
Type: Natural Solid Untreated Black Crystal Opal
Origin: Lightning Ridge Australia
Dimensions: 12.6×6.6×4.5mm approx
Weight: 2.12ct approx
Natural Black Crystal Opal from Lightning Ridge Australia
Neon fuchsia fire with rainbow color spectrum
Highly polished teardrop with dark crystal body tone
Perfect for rings pendants or custom designer settings
October birthstone with vibrant visual energy
2.64ct Solid Black Opal Teardrop Multicolor Fire
AU$6,605Opal Details:
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 21.3 x 8.5 x 2.1 mm approx
Weight: 2.64 ct approx
1.8ct Natural Black Opal Neon Multicolor Fire
AU$6,452Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 11.8×7.6×3.4mm approx
Weight: 1.8ct approx
Natural black opal direct from Lightning Ridge Australia
Bright red orange yellow pink green and blue fire across full surface
Freeform cut with expert polish for maximum brilliance
Ideal for ring pendant or high end custom jewelry design
October birthstone with strong collector and gift appeal
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.