36.28ct Top Gem Crystal Boulder Opal Heart
AU$13,997Opal Details:
Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 36.28 carats
Dimensions: 22x25x11 mm
Source: Winton, QLD, Australia
Size and weight are approximate
1.7ct Natural Black Opal Heart Bright Red Multi Color Fire
AU$6,451Opal Details:
Type: Natural Solid Untreated Polished Black Opal
Origin: Lightning Ridge Australia
Dimensions: 8.2×10.3×3.1mm (approx.)
Weight: 1.7ct (approx.)
4.42ct Natural Dark Opal Heart – Neon Rainbow Fire
AU$5,247Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 14×16×3mm (approx.)
Weight: 4.42ct (approx.)
3.72ct Natural Dark Opal Heart – Multicolor Fire
AU$4,012Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.8×15×3mm (approx.)
Weight: 3.72ct (approx.)
2.14ct Natural Black Opal Heart with Rolling Multicolor Fire
AU$3,063Natural Black Opal from Lightning Ridge Australia
Green and orange fire with deep neon glow and strong contrast
Heart shape solid untreated gem October birthstone for statement pendant or ring
Dimensions: 9.7 x 9.4 x 4.2 mm approx
Weight: 2.14 carats approx
Purity: 100% Australian opal no doublet or triplet
18.51ct Natural Boulder Opal Heart
AU$2,778💎 Opal Details:
Type: Natural, Solid, Untreated, Polished Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 19.6 × 21.8 × 6.2 mm (approx.)
Weight: 18.51ct (approx.)
1.55ct Natural Black Opal Heart
AU$2,469💎 Opal Details:
- Type: Natural, Solid, Untreated, Polished Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 10 × 10 × 2 mm (approx.)
- Weight: 1.55ct (approx.)
8.32ct Dark Opal Heart – Neon Green Blue Fire
AU$2,222Opal 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.)
4.84ct Natural Black Opal Heart Neon Green
AU$1,968💎 Opal Details:
- Type: Natural, Solid, Untreated, Polished Black Opal
- Origin: Lightning Ridge, Australia
- Dimensions: 14 × 15 × 4 mm (approx.)
- Weight: 4.84ct (approx.)
16.5ct Solid Boulder Opal Heart – Electric Blue Green Fire
AU$1,852Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 19.1×22.5×4.2mm (approx.)
Weight: 16.5ct (approx.)
2.35ct Natural Black Opal Heart Electric Multicolor Fire
AU$1,829Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 9.4 × 10.7 × 3.6 mm approx
Weight: 2.35ct approx
Color: Electric blue vivid green fiery orange golden yellow fire
Shape: Heart shape solid untreated gem for premium jewelry
5.26ct Natural Black Opal Heart – Deep Blue and Green Fire
AU$1,775Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 13.5 × 16.7 × 4mm (approx.)
Weight: 5.26ct (approx.)
14.75ct Solid Boulder Opal Heart – Pastel Pink and Blue Fire
AU$1,698Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 17.5×20.8×5mm (approx.)
Weight: 14.75ct (approx.)
14.9ct Natural Australian Boulder Opal Heart
AU$1,698Opal Details:
Type: Natural, Solid, Untreated Boulder Opal
Origin: Winton, Queensland, Australia
Dimensions: 16.8×20.4×5mm (approx.)
Weight: 14.9ct (approx.)
3.2ct Natural Black Opal Heart – Neon Blue & Green Fire
AU$1,574Opal Details:
Type: Natural, Solid, Untreated Polished Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 12.3 × 9.4 × 4.2 mm (approx.)
Weight: 3.2ct (approx.)
2.03ct White Opal Heart Vivid Pink Blue Green Fire
AU$1,281Opal Details:
Type: Natural Solid Untreated White Opal
Origin: Coober Pedy, Australia
Dimensions: 8.7×10.5×3.8mm (approx.)
Weight: 2.03ct (approx.)
1.55ct Natural Dark Opal Heart – Rainbow Fire
AU$1,235Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Origin: Lightning Ridge, Australia
Dimensions: 9.5×13.3×2 mm (approx.)
Weight: 1.55ct (approx.)
1.67ct Natural Dark Opal Heart
AU$1,173💎 Opal Details:
- Type: Natural, Solid, Untreated, Polished Dark Opal
- Origin: Grawin, Lightning Ridge, NSW, Australia
- Dimensions: 8.5 × 8 × 3.5 mm (approx.)
- Weight: 1.67ct (approx.)
0.96ct Black Opal Heart – Vivid Green & Blue Fire
AU$849Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 7.1 × 10.1 × 2.2 mm (approx.)
Weight: 0.96ct (approx.)
1.99ct Natural Black Opal Heart – Green & Violet Fire
AU$849Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 13.7 × 9.9 × 2.5 mm (approx.)
Weight: 1.99ct (approx.)
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.