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10.8ct Cherry Blossom Dark Opal
AU$19,419Opal Details:
Type: Natural, Solid, Untreated Dark Opal
Weight: 10.8ct
Dimensions: 23.6×14.6×4.9mm
Source: Lightning Ridge, NSW, Australia
32.86ct Natural Boulder Opal – Blue Green Fire
AU$17,329Opal Details:
Type: Natural, Solid, Untreated, Polished Boulder Opal
Origin: Winton, Australia
Dimensions: 45 × 17 × 5 mm (approx.)
Weight: 32.86ct (approx.)
39.22ct Natural Boulder Opal – Blue Green Fire
AU$17,329Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 39.22 carats
Dimensions: 50.5x16x6 mm
Source: Winton, QLD, Australia
Size and weight are approximate
13.18ct Natural Boulder Opal – Vivid Multicolor Fire
AU$17,088
Opal Details:
Type: 100% Natural Solid Boulder Opal, Untreated, Polished
Origin: Winton, Queensland, Australia
Dimensions: 28 × 11 × 4 mm (approx.)
Weight: 13.18ct (approx.)
3.73ct Natural Black Opal – Vivid Rainbow Fire
Original price was: AU$27,963.AU$17,088Current price is: AU$17,088.Opal Details:
Type: 100% Natural Solid Black Opal, Untreated, Polished
Origin: Lightning Ridge, NSW, Australia
Dimensions: 19 × 11 × 3.5 mm (approx.)
Weight: 3.73ct (approx.)
28.62ct Natural Boulder Opal – Vivid Blue Green Fire
AU$16,090Opal Details:
Type: Natural, Solid, Untreated, Polished Boulder Opal
Origin: Winton, Australia
Dimensions: 33 × 20 × 5 mm (approx.)
Weight: 28.62ct (approx.)
55.3ct Natural Boulder Opal – Neon Multicolor Fire Oval
Original price was: AU$23,302.AU$15,535Current price is: AU$15,535.
Opal Details:
Type: 100% Natural Solid Boulder Opal, Untreated, Polished
Origin: Duck Creek, Queensland, Australia
Dimensions: 55 × 15.5 × 6.5 mm (approx.)
Weight: 55.3ct (approx.)
1.56ct Natural Black Opal – Neon Green Gold Yellow
AU$14,541Type: 100% Natural Solid Black Opal, Untreated, Polished
Origin: Lightning Ridge, NSW, Australia
Dimensions: 9.6 × 7.5 × 3.6 mm (approx.)
Weight: 1.56ct (approx.)
36.28ct Top Gem Crystal Boulder Opal Heart
AU$14,090Opal 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
Purple Winton Crystal Boulder Opal for Pendant 31.95 ct
AU$13,981Opal: Natural, Solid, Untreated, Polished
Source: Winton, QLD, Australia
Weight: 31.95 ct
Dimensions: 42x18x8 mm
Size and weight are approximate
1.53ct Solid Black Opal Gold Flash Rainbow Teardrop
AU$13,826Opal Details:
Type: Natural Solid Untreated Polished
Origin: Lightning Ridge Australia
Dimensions: 13.3×7.7×2.7mm (approx.)
Weight: 1.53ct (approx.)
Natural Neon Green Dark Opal Platinum Ring 4.76 ct
AU$13,671Opal Type: Natural, Solid, Untreated Dark Opal ( mSemi Black Opal)
Opal Weight: 4.76 ct (Stamped)
Opal Colors: Vivid green, orange and golden yellow fire
Diamond Weight: 0.153 ctw (8 round brilliant diamonds)
Metal: Pt900 Platinum (Stamped)
Total Ring Weight: 37.35 ctw (Approximate)
Ring Size: US 6 (Complimentary resizing available)
Setting Type: Four-prong setting with diamond accents
Shank Style: Elegant split tapered shank
Origin: Lightning Ridge, NSW, Australia
Rolling Green Blue Black Opal Platinum Ring 3.3 ct
AU$13,671Opal Type: Natural, Solid, Untreated Black Opal
Opal Weight: 3.3 ct (Stamped)
Origin: Lightning Ridge, NSW, Australia
Opal Dimensions: 14.4×8.7×3 mm (Approximate)
Diamond Weight: 0.61 ctw (Baguette & Round) (Stamped)
Metal: Pt900 Platinum (Stamped)
Total Ring Weight: 41.35 ctw (Approximate)
Ring Size: US 5 3/4 (Complimentary resizing available)
Lightning Ridge Gem Dark Opal Platinum Ring 28.39 ct
AU$12,972100% Natural Dark Opal (Semi Black Opal) From Lightning Ridge, Australia
Opal Dimensions: 9x8x3.5 mm
Opal Weight: 2.13 ct
Whole Ring Weight: 28.39 ct
Natural Genuine Diamond: 0.34 ct (Stamped)
PT900 (Stamped)
Current Ring Size: US6
91.5ct Solid Boulder Opal Specimen – Wood Replacement
AU$11,962Natural Solid Untreated Australian Boulder Opal Polished Specimen
Weight: 91.5 carats
Dimensions: 67x31x7 mm
Source: Winton, QLD, Australia
Size and weight are approximate
The face of this opal is undulated
2.2ct Natural Black Opal – Bright Red and Multicolor Fire
AU$11,807Opal Details:
Type: Natural, Solid, Untreated Black Opal
Origin: Lightning Ridge, Australia
Dimensions: 14.9×8.3x3mm (approx.)
Weight: 2.2ct (approx.)
4.99ct Natural Black Opal – Oval Metallic Multicolor
AU$11,651
Opal Details:
Type: 100% Natural Solid Black Opal, Untreated, Polished
Origin: Lightning Ridge, NSW, Australia
Dimensions: 16.5 × 9 × 5 mm (approx.)
Weight: 4.99ct (approx.)
Green Black Opal 1.39 ct set in 18K White Gold Ring
AU$10,874💎 Gemstone Details:
Opal Type: Natural Australian Black Opal
Opal Weight: 1.39 carats
Opal Colors: Vivid blue-green with deep body tone
Diamond Total Weight: 0.52 carats
Diamond Cut: Round brilliant
Diamond Clarity: VS-SI (high-quality, excellent sparkle)
💍 Ring Details:
Metal: Solid 18K White Gold (K18WG)
Total Ring Weight: 30.9 ctw
Ring Size: US #5 (Resizing available – please inquire)
Setting Style: Elegant diamond halo with side diamond accents
25.66ct Natural Boulder Opal Blue Green Fire
AU$10,819100 % Natural Solid Boulder Opal Polished Stone
Weight: 25.66 ct
Dimensions: 31x20x5 mm
Source: Winton, QLD, Australia
Size and weight are approximate
17.4ct Natural Boulder Opal Green Blue Fire
AU$10,665Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 17.4 carats
Dimensions: 20x17x6 mm
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.