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Best australian boulder opal Deals Online in the US
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Australian Triplet Opal - Fire Opal - Genuine Australian Triplets Opal Necklace Pendant in Sterling Silver White Gold Plated Women's JewelryFree ShippingOpal Gallery 
Natural Australian Boulder Opal Gemstone Beads Bolo Bracelet, 925 Sterling Silver, Rhodium Plated Jewelry, Adjustable Slider Chain, Birthday, Anniversary, Women Gift, Mother's DayFree ShippingOdrillionGems
Australian Boulder Opal Mixed Parcel 2000crt, Rough, Specimen, Small Stones/chipFree Shipping
GEMKORA 100 carats Natural Boulder Opal, Koroit Opal, Lighting Ridge Opal, Gemstone Wholesale Cabochons Lot, Jewelry Making Loose Gemstone, Polished Specimen, DIY, Wire Wrapping, Healing CrystalsFree ShippingGemkora- Best Value
14% OffAAA Australian Opal, Natural Opal Cabs, Fire Boulder Opal, 27x35mm Opal Gemstone 
Color Striped Queensland Australian Boulder Opal SpecimenThe Opal Source
CRYSTALIS Natural Australian Opal, Koroit Opal, Boulder Opal Beads Slider Bracelet with Elegant Pearl, Beaded Crystals, Chakra Healing Gemstone, Women Gift Jewelry, 925 Sterling Silver Slider 10 inchFree ShippingCRYSTALIS-
Small Round Australian Boulder Opal 0.50ct Loose Gemstone Jewelry Making
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Tindi 09.30Cts. Jumbo Boulder Ethiopian Opal Natural Welo Fire Rough Specimen Gemstone Supply, Jewelry Making Gemstones, Loose Crystals, October Birthstone, Fire Play Opal, Handpicked AssortedTindi
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Natural Australian Boulder Opal Gorgeous Color & Pattern 8.81 ct
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OdrillionGems Natural Australian Boulder Opal Gemstones Choker Necklace, Micro-Faceted Beads, Healing Crystals, 925 Sterling Silver, Handmade, Birthstones, Minimalist, Women Jewelry, Size 18"Free ShippingOdrillionGems
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Genuine Opal Earrings - Australian Triplets Opal Earrings Stud - White Gold Plated on Sterling Silver - Simple Design Women's Jewelry (blue/green)Free ShippingOpal Gallery
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Queensland Boulder Opal (Half Pound Lot)Free Shipping
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HARSHALI GEMS 4.8 Carat Black Australian Fire Opal Stone - Original and Natural AAA++ TDV Gemstone - Certified for Jewelry Making, Energy Stone, Reiki, Meditation, Art-Crafts-DIY - For Men and WomenHARSHALI GEMS
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18% OffNatural Multi Color Cushion Cut Boulder Opal 7.95 Ct CERTIFIED Loose Gemstone
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Australian Fire Black Opal Triplet - Genuine Australian Triplet Opal Necklace Pendant in 925 Sterling Silver Gold Plated Women's Jewelry Multi Color (Green/Blue)Free ShippingOpal Gallery
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7 TCW Natural AUSTRALIA KOROIT Boulder Opal Stone + VIDEOFree Shipping
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CRYSTALINES Natural Boulder Opal Gemstones Dainty Earrings, Handmade Earrings, Polished Stones, October Birthstone, Chakra Healing Crystals, Silver Plated, Women Earrings, GiftsFree ShippingCRYSTALINES
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2.5TCW Natural AUSTRALIAN YOWAH Boulder Matrix Opal Stone + VIDEOFree Shipping
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Spotted Queensland Australian Boulder Opal Color RubThe Opal Source
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35 TCW BRIGHT FIRE Natural AUSTRALIAN Boulder Opal Stone +VIDEOFree Shipping
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Spectacular Rough Australian Boulder Opal Assortment ParcelThe Opal Source
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9.25 TCW "OCEAN" Natural AUSTRALIAN Boulder Opal Stone +VIDEOFree Shipping
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Single Rough Multifired Australian Boulder OpalThe Opal Source
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43.5 TCW BRIGHT FIRE Natural AUSTRALIAN Boulder Opal Stone +VIDEOFree Shipping
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Natural Australian Koroit Matrix boulder opal 925 Sterling Silver Pendant 26mmFree ShippingNatural Rocks by Kala
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Andy's Gem Garage Sale - 11 Gems Australian Boulder Opal - Flashes of fire!
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Rough Queensland Australian Color River Boulder Opal PairThe Opal Source
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AMAZING NATURAL AUSTRALIAN BOULDER OPAL Pendant 925 Silver Necklace VIDEOFree Shipping
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2.74 ct Fancy Shape (15 x 9 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneFree ShippingDeluxe Gems
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Koroit Boulder Opal stone for jewelry, Australian, multi-color Earth mined 6.7ctFree Shipping
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Natural Australian Yowah Matrix Boulder Opal Beads 10mm 15.5" Strand CHIK-STRD-72902CHIKLEET
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Boulder Opal, Loose Gemstone, 10 Carats Weight, 18.3x8.4x7.3mm, Australian, GEMFree Shipping
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SGM Shop™ Top AA+ Quality of Natural Ethiopian Opal Rough Loose Gemstone Raw Fire Crystals Rock Play of Colors, Jewelry Making, Wedding Gift, Healing Chakra, Opal Rings, Wire Wrapping Crystals- 5 PcsFree ShippingSGM SHOP
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Australian Doublet Fire Opal 2PCs. Lot, Genuine Flashy Opal With Boulder Opal Backing, Natural Loose Doublet Opal, 6mmGeneric
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9.56 ct FANCY SHAPE AUSTRALIAN GEMSTONE FROM WINTON QUEENSLAND AND RARE AMAZING COLOR PATTERNS BOULDER OPALFree ShippingDeluxe Gems
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2.95 ct Fancy Shape (16 x 10 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingPUHARGEMS
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Genuine Opal Jewelry - Genuine Australian Triplets Opal Necklace Pendant in Sterling Silver White Gold Plated Women's Jewelry (Green/Blue Opal White Gold Plated)Free ShippingOpal Gallery
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Australian Triplet Opal Earrings - Dainty Australian Opal Triplet Earrings in White or Yellow Gold Plated on Sterling Silver Women's JewelryFree ShippingOpal Gallery
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Vishnu gems Australian Boulder Opal Bracelet - 3mm Round Faceted Beads - 7.5 inch stretchable bracelet for men women - Ideal for Daily Wear, Meditation, Reiki & Spiritual Growth - STB_VG_01038_7.5Vishnu gems
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Raw Australian Boulder Opal Gemstone Pendant Necklace- Mixed Metal-October- Women's Unisex Jewelry- Valentine's Day- Gift IdeaNadean Designs
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Xtremegems Natural Boulder Opal - Australia 925 Sterling Silver Ring Jewelry s.6 ALLR-30271Xtremegems
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5.71 ct FANCY SHAPE (18 x 10 mm) MULTI COLOR AUSTRALIAN KOROIT BOULDER OPAL NATURAL LOOSE GEMSTONEFree ShippingDeluxe Gems
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Natural Australian Boulder Opal Rough Specimen in Matrix #8DINOSAURS ROCK
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3.36 ct Fancy (17 x 10 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneFree ShippingDeluxe Gems
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Natural Australian Doublet Fire Opal 36PCs. Lot, Flashy Opal With Boulder Opal Backing, 3mmGeneric
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Genuine Opal Earrings - Australian Triplet Opal Earrings in 925 Sterling Silver with White Gold Plated Women's Jewelry…Free ShippingOpal Gallery
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Natural Australian Boulder Opal Rough Specimen in Matrix #15DINOSAURS ROCK
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Professional Grade Raw Queensland Australian Boulder Opal With Full Red Color BarThe Opal Source
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Light Australian Color Slash Boulder Opal SplitThe Opal Source
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fire australian boulder opal smooth round ball gemstone loose craft beads strand 16" 5mmJEWELZ
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Full Australian Boulder Opal Color Wave RubThe Opal Source
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3.24 ct Fancy (13 x 13 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneFree ShippingDeluxe Gems
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14k Gold Australian Blue Boulder Opal Pendant Necklace- Genuine Pave White Diamonds- October Birthstone- Women's Jewelry Gift Idea-ChristmasNadean Designs
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Natural Australian Boulder Opal Rough Specimen in Matrix - 3"-5" specimen - photo is representativeDINOSAURS ROCK
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Boulder Opal Australia Mineral Fossils Stone Healing Crystals BOUOP27 GeofossilesGeofossiles
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Australian Color Dispersed Boulder Opal RoughThe Opal Source
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2.82 ct Fancy (16 x 12 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneFree ShippingDeluxe Gems
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Xtremegems Natural Boulder Opal - Australia 925 Sterling Silver Ring Jewelry s.7 ALLR-30277Xtremegems
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4.80 ct AIG Certified Fancy Cut (23 x 11 mm) Unheated/Untreated Australian Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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Super Vibrant Australian Lightning Ridge Black Opal RoughThe Opal Source
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Exquisite Single Australian Boulder Opal Cutter With Bright Neon ColorsThe Opal Source
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Australian Color Bending Boulder Opal Stone CutterThe Opal Source
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Beautiful Australian Royal Blue Boulder Opal PairThe Opal Source
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Dreamy Australian Queensland Boulder Opal RoughThe Opal Source
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OPAL_WORLD Natural Australian Boulder Opal 8mm Round Shape Smooth Cut Beads Stretchable Bracelet for Men & Women.VAR-208-01039OPAL_WORLD
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6.28 ct Fancy Shape (17 x 7 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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10.58 ct AIG CERTIFIED FANCY CUT (29 x 13 mm) MULTI COLOR AUSTRALIAN KOROIT BOULDER OPAL NATURAL LOOSE GEMSTONEFree ShippingDeluxe Gems
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ONE 7x5 7mm x 5mm Oval Australian Doublet Boulder Opal Cabochon Gemstone EBS9073Generic
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8-8. 5 mm Australian Boulder Opal Plain Round Gemstone Beads Strand Sale/Semi Precious Beads/Boulder Opal Bead Wholesale/Opal StrandLKBEADS
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Boulder Opal Ring Sterling Silver Size 7 Handmade with Natural Australian Boulder Opal in MatrixMunchkinsmirror
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62% OffAustralian Precious Opal: A Guide Book for ProfessionalsUsedAndrew Cody Pty Ltd
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Precious Colored Sand Drip Australian Queensland Boulder Opal StoneThe Opal Source
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Paintball Splash Australian Boulder Opal RoughThe Opal Source
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Natural Australian Boulder Opal Mineral in Matrix - 3”-5” wideDINOSAURS ROCK
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Uncut Australian Queensland Jellyfish Boulder Opal CutterThe Opal Source
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Boulder Opal Ring 925 Sterling Silver Natural Australian Boulder Opal Size 7.5 Handmade Blue Opal RingMunchkinsmirror
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3.22 ct Fancy Shape (10 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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Australian Blue Boulder Opal Diamond Necklace- Genuine Diamonds- October Birthday Birthstone Women's Jewelry- Gift IdeaNadean Designs
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A Bijoux Australian Boulder Opal Minerals PenA Bijoux
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A Bijoux Australian Boulder Opal Minerals PenA Bijoux
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A Bijoux Australian Boulder Opal Minerals PenA Bijoux
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A Bijoux Australian Boulder Opal Minerals PenA Bijoux
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Natural Australian Boulder Opal Rough Specimen in Matrix #19DINOSAURS ROCK
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2.86 ct Fancy Shape (14 x 9 mm) 100% Natural (Un-Heated) Australian Boulder Opal Loose GemstoneFree ShippingDeluxe Gems
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11.99 ct Fancy Shape (28 x 12 mm) Play of Colors Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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Dazzling Rough Uncut Australian Winton Boulder Opal ParcelThe Opal Source
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Maruti Jewels 13 inch Strand of Natural gem Australian Boulder Opal, 3.5mm rondelle Faceted Beads for DIY Jewelry Making. | MJ_OBD_01500Maruti Jewel
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Maruti Jewels 13 inch Strand of Natural gem Australian Boulder Opal, 6mm Rondelle Faceted Beads for DIY Jewelry Making. | MJ_OBD_01499Maruti Jewel
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14.14 ct Fancy Shape (20 x 16 mm) Play of Colors Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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11.24 ct AIG CERTIFIED OVAL CABOCHON CUT (25 x 13 mm) AUSTRALIAN BOULDER OPAL LOOSE GEMSTONEFree ShippingDeluxe Gems
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Genuine Australian BOULDER OPAL (2.3 x 1.6 cm), PEARLS and SMOKY QUARTZ Natural Gemstones, 925 Sterling Silver, Ameogem Pendant (1.7" Long) Jewelry with 925 Sterling Silver Franco Chain.Generic
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Solid Natural Australian Boulder Opal Pendant 14K Rose Gold Filled, Wire Wrapped, October Birthstone, 12th 14th 34th AnniversaryGeneric
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Boulder Opal BookletPhoenix Blue Pty Ltd
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14.14 ct Fancy Cabochon Shape (28 x 12 mm) Play of Colors Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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3.29 ct Fancy Shape (12 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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5.87 ct Fancy Shape (15 x 13 mm) Play of Colors Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingPUHARGEMS
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2.69 ct Fancy Shape (14 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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4.07 ct Fancy Cabochon Shape (13 x 9 mm) Play of Colors Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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Single Queensland Australia Rough Boulder Opal Cutter With Mixed FiresThe Opal Source
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3.37 ct Fancy Shape (10 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
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5.68 ct FANCY CABOCHON SHAPE METALLIC POLISHED VERY RARE KOROIT YOWAH AUSTRALIAN BOULDER OPAL NATURAL LOOSE GEMSTONEFree ShippingDeluxe Gems
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Natural Australian Boulder Opal Geode Spikes with Blue Kyanite Statement Necklace - 16 inches Long Handmade Necklace by Miller Mae DesignsMILLER MAE DESIGNS
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9.19 ct Fancy Shape (22 x 14 mm) Multi Color Australian Koroit Boulder Opal Genuine and Natural Loose GemstoneFree ShippingDeluxe Gems
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13 inch Strand of gem Australian Boulder Opal 6mm rondelle Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand CHIK-STRD-55532CHIKLEET
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13 inch Strand of gem Australian Boulder Opal 3.5mm rondelle Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand CHIK-STRD-55530CHIKLEET
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13 inch Strand of gem Australian Boulder Opal 3.5mm rondelle Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand CHIK-STNRD-47284CHIKLEET
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8.30 ct Fancy Shape (21 x 12 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingPUHARGEMS
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Maruti Jewels 13 inch Strand of Natural gem Australian Boulder Opal, 8mm Round Faceted Beads for DIY Jewelry Making. | MJ_OBD_01946Maruti Jewel
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Maruti Jewels 13 inch Strand of Natural gem Australian Boulder Opal, 10mm Round Faceted Beads for DIY Jewelry Making. | MJ_OBD_01958Maruti Jewel
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Maruti Jewels 13 inch Strand of Natural gem Australian Boulder Opal, 6mm Round Faceted Beads for DIY Jewelry Making. | MJ_OBD_01917Maruti Jewel
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2.41 ct Fancy Shape (10 x 8 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingPUHARGEMS
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Australian Boulder Opal Fire 3mm-4mm Rondelle Faceted Beads | 13" Strand | Natural AAA Boulder Opal Semi Precious Gemstone Beads for Jewelry Pack of 5Jaipur Gems Mart
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13 inch Strand of gem Australian Boulder Opal 6mm rondelle Faceted Beads for DIY Jewelry Making. Australian Boulder Opal Beads Strand CHIK-STNRD-47286CHIKLEET
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7.06 ct Fancy Shape (14 x 12 mm) Multi Color Australian Koroit Boulder Opal Natural Loose GemstoneFree ShippingDeluxe Gems
115 Australian Boulder Opal deals are available from:
Amazon, eBay stores, starting from $1.99.
The biggest discount we found is 62% on Australian Precious Opal: A Guide Book for Professionals at Amazon.
The lowest price we found is $1.99 while the highest is $2,640.00.
Prices for the best Australian Boulder Opal deals average at $153.16.
Last updated on July 6, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Australian Boulder Opal.